Valid Phone Number



Do you want to have a temporary phone number in a different country? No problem, you can buy a phone number in one of many countries in just a few moments. Entering your mobile number constitutes your signature to agree to receive recurring automated marketing messages from Checkers & Rally's to the number provided. Phone number validation is a critical tool for marketing firms to ensure that their campaigns are able to reach their target audience. A great way to check whether a phone number is correct or how it should look in E. C# Regular Expression to validate phone number Aug 1 2015 5:06 AM Hi please help me how to do validations for phone number in c# and the phone numbers must allow only country code followed by mobile Number. Add method to Jquery Validate for Phone Numbers. When you get a check does it read $000,000,000,000,000,123. You can quickly retrieve and record your phone's IMEI or MEID number in a variety of different ways, depending on your device. Modules: Validation with Regular Expressions. When they’re unsure about the proper format, they worry that the form won’t validate their input. This a quick post regarding how to validate US and Canada phone number in very possible formats. An accurate and up-to-date phone number and/or email address is an important step you can take to ensure you never lose access to your account. ? I notice on a user form, the field has built in phone formatting while typing. Back; Customers calling will be charged at relevant IDD carrier IDD rate. It cannot tell if the NPA is in use. Hi, Guys, this a new post on Html 5 Mobile number validation. Find the perfect number for you, right now. Phone number validation in PHP is not a hard task. These tools are routinely used to check if a phone number entered is valid. However, with Fake Number's free and ethical service, you can have full confidence that all generated US telephone numbers are indeed 100% non-working. More specifically, this is the phone number for TD Card Services. Validating information enables you to distinguish mobile from landline numbers — ensuring that you don't try to send text messages to landlines if reaching out via SMS. Free phone technical support number is not accessible by mobile phone. Finding a French phone number (or "Numéro Téléphone France"), whether for someone's house or business, is easy if you read French or have the Google tool bar to do the translation, as the major French telephone directories don't use English. Valid phone number and valid mobile phone number are two very different concepts. The fourth and fifth digits 80 and 81 are new numbers and can be anywhere in London (Numbers like 0181 0xx xxxx and 0181 1xx xxxx were not valid in the old system). When the Data Validation window appears, set up your criteria. Very quick and lots of numbers to pick from. There is a list of some of the more popular site's customer service numbers at the bottom of the page. Im trying to use regular expressions but i've only started using them and im not good at it. Not even Google Voice works with it, and it's one of the best out there. When they’re unsure about the proper format, they worry that the form won’t validate their input. Complete resource on how to call Egypt: country code, area codes and more international calling info. Validate any international phone number as per E. It appeared to take the number, but when I tired to register a seller account a screen popped up with the phone number is red and said the same thing, ENTER A VALID PHONE NUMBER and it would not take it at all. It's also possible to validate that the user has entered a valid gender based on the social security number. Excel files must be exported to CSV first: Open the file in Excel. MsgBox("Valid phone number!"). Japanese phone numbers are much more complicated than American phone numbers. Subscription Burners are perfect for a long-term second phone number for work or personal use. Tap Phone Number. " or if anything looking like a phone number it typed "(123) 123-1234" you will get "The value of this field is not a valid number. Join a community of over 2. The Serial Number Validation dialog box will subsequently appear with the Validation Code copied into the Serial Number field. Get a Vanity Phone Number and Boost your incoming calls & sales with a memorable vanity phone number!. 21 or does it read $123. An example of a US phone number is: + 1 408-555-1234. The random phone number generator will gives you ten phone numbers for your using. You must log in to continue. The previous chapters explained how you can use locales and the standard facet classes, and how you can build new facet classes. Using phone number conversion feature of our phone number validator tool, you can obtain the number that should be dialed from the selected country (domestic/ foreign) to connect to that number. Excel provides a special number format that lets you format a number as a phone number. I have this script, but I want to make require the user to input their phone number in the following format; #*$!-xxx-xxxx. The Social Security Number Verification Service (SSNVS) is a free Internet-based system operated by the Social Security Administration (SSA) that allows an employer to confirm whether an employee's name and Social Security Number (SSN) match the SSA's records. one which refer determine that the number cannot be valid and the other is the number is not valid. Unfortunately, this method has drawbacks similar to those of reverse lookup services. Every Virtual Number comes with all of our available Features. The fourth and fifth digits 70 and 71 are new numbers and can be anywhere in London (Numbers like 0171 0xx xxxx and 0171 1xx xxxx were not valid in the old system). The following example shows how you can validate an International Phone number in your forms using Javascript. regarding to i trief the follo. To ensure we have valid address data linked to each phone number, we use a third-party address validation service. iNum provides users with phone numbers with the +883 global country code, a code that has been created by the ITU. Square is often called Square Up or SquareUp but the official name is for the company is “Square. What is Whitepages? Whitepages is the authority in people search, established in 1997. There is no way to tell by looking at a written telephone number whether it is a landline number or a cell phone number. 00 or more, before any prize will. Web Previewer Phone Number Validation Hi naveen. I have this script, but I want to make require the user to input their phone number in the following format; #*$!-xxx-xxxx. The cloud interface offers advanced call management features like call routing based on your business hours, personalization of your greetings, and touch-tone menus. A valid Convention Travel Document – (issued in accordance with Article 27 of the 1954 UN Convention for Stateless Persons, by a contracting state in place of a valid passport) A valid Collective Passport issued by an EU/EEA country; A passport for travel outside the EEA (European Economic Area) must be valid for period of intended stay. After you do so, the reservation will show up on the My Reservations. It matches all letters and digits at the start of the domain name. Tap Phone Number. We also offer Phone Number List Cleaning and an Online API for Phone Number Validation. At this point I'm assuming the user wants my content so the numbers themselves are trusted. Generate US phone numbers for use as test data, for prank calls, or as a number to hand out to pushy suitors. When validating phone numbers you tend to end up either frustrating users with strict input requirements or with complicated regexes to cover all the interesting ways that users input phone numbers. Excel files must be exported to CSV first: Open the file in Excel. Hosts are required to verify their phone numbers before listing their homes, and guests must have a verified phone number before booking a reservation. It responds with information about the phone number. ], followed by any number 0-9 repeated one or more times. Trying to upgrade our seats to Economy Comfort on my Delta App, it keeps saying I've entered an invalid phone number. International phone number validator. The part before the @ sign is the local part of the address, and the part after the @ sign is a domain name to which the email message will be sent. There are various ways to check for errors in an Excel formula. You can use a +883 number as a virtual number and be contacted through a phone and another communication device anywhere in the world, without having to worry about area codes and associated rates. See reviews, photos, directions, phone numbers and more for the best Cellular Telephone Service in New York, NY. There are times when those requirements have been met, but a mobile phone number still cannot be verified by our security provider. ABN Lookup is the public view of the Australian Business Register (ABR). If the phone number does not have a “(“, it must start with 3 digits. You can use it to validate both numbers, strings and dates, which can make it useful in a bunch of cases. Sometimes the phone number is real by accident. 123, national telephone numbering plans define the format and length of telephone numbers assigned to telephones. Author(s) John Nurick: Function for "validating" entered data against a regular expression, which saves a lot of coding if the validation rules are at all complex. This is why incoming calls always count against minutes (not that it matters much anymore, since minutes tend to be unlimited for most phone plans). The best Roku phone number with tools for skipping the wait on hold, the current wait time, tools for scheduling a time to talk with a Roku rep, reminders when the call center opens, tips and shortcuts from other Roku customers who called this number. Typical validation tasks are: has the user filled in all required fields? has the user entered a valid date? has the user entered text in a numeric field? Most often, the purpose of data validation is to ensure correct user input. With comprehensive contact information, including cell phone numbers, for over 275 million people nationwide, and SmartCheck, the fast, comprehensive background check compiled from criminal and other records from all 50 states. It has to match with the expression of 0000-000-0000 format. Port over an existing number or get a new one. Is the phone number supplied actually connected? Add a layer of trust and traceability for each customer by running their phone numbers through a passive phone verification check. Next, we use the IsMatch function to compare the value inputted in our textbox to the regular expression of the phonenumber variable. Partners: Lookup UK - UK Birth Adoption Contact Register - UK Genealogy Web - UK Electoral Roll - People Lookup UK - United States Phone Book British Yellow Pages - UK Vital Records - Locate Plus UK - UK Friends Reunited - Free UK Electoral Roll - Genes Reunited - Find My Past - Ancestry - 192. In several countries, you may need to add a zero (0) when dialing a number inside the same country. I need to validate or match the phone number that is entered in text box of a web form to this pattern "(xxx) xxx-xxxx" using c# in the code behind. Sometimes they may choose to input it as, (555) 555-5555. Phone number validation script allows to check the Indian land line and mobile numbers on your webpage. When they’re unsure about the proper format, they worry that the form won’t validate their input. Then in the Data Tools group, click on the Data Validation drop-down and select Data Validation. This chapter introduces you to the technique of building your own facet class and using it in conjunction with the input/output streams of the C++ Standard Library, the. Level up your coding skills and quickly land a job. Turn your phone number on or off: To turn on your phone number, select it and your Apple ID in the list. getExampleNumber and getExampleNumberForType - provide valid example numbers for all countries/regions, with the option of specifying which type of example phone number is needed. 21 or does it read $123. I just tried at a randomly selected phone number checking site and it says that it's a valid landline phone number, it also says it's located in the US. How to Use the Phone Number Validation Tool. National dialing codes when calling internationally. So in these cases, we must have to confirm that the phone number submitted is in the valid structure or pattern. What is a Vanity Phone Number? A vanity number is a telephone number whose corresponding keypad letters spell a word or name. JSFiddle or its authors are not responsible or liable for any loss or damage of any kind during the usage of provided code. Valid US Cities and Zip Codes. In many situations, web developers need to validate the phone number that is submitted through a form. A JavaScript function can check to see if a phone number is a valid format, i. Phone numbers are an essential input field in many forms. Australian phone numbers: Matches all known formats incl normal 10-digit landline numbers (valid area code mandatory) 13, 1300, 1800, 1900, 1902 plus mobile 10 and 11-digit formats. International call prefixes are used to dial out of a given country when making an international phone call. India Travel Forum | IndiaMike. This is the best place to expand your knowledge and get prepared for your next interview. ofcourse code&numbers. Use one of the sample numbers from this list:. My phone number column has 9 digit number and 10 digit number. Our phone number format validation system is based on the most up-to-date international numbering plans containing complex syntax rules, carrier data, line type data and location information for all mobile and landline numbers in both national and international formats, for a total of 232 countries around the world. The number provided for claim 800-318-6022 is a scam as well. Were you to make up a random US phone number yourself, there is a high chance of your number ending up being valid. Informatica uses cookies to enhance your user experience and improve the quality of our websites. This free information includes approximate geograpical location, city the phone number belongs to, zip code, timezone and phone carrier information. Use imo Without Phone Number or SIM Just like WhatsApp, imo is another popular App that allows users to. This is why incoming calls always count against minutes (not that it matters much anymore, since minutes tend to be unlimited for most phone plans). You will now be the first to hear about Hot Topic sales and news. com), known for its Square Register and card reader app, has over 2,300 negative user reviews posted beneath this article. Hi Friends, I need a java Script code for validating a Phone Number(8 Digits- Starting with 2) and Mobile Number(10 Digits- Starts with 9). The phone number is one of the trickiest fields to get right. At this point I'm assuming the user wants my content so the numbers themselves are trusted. The UK number is 44, the US is 1. United Kingdom Phone Number Validation Note: This following example is for DRUPAL-5. This is online free tool to create fake phone numbers less than a second and you can switch to another phone format country because our tool support more than 60 phone format countries. This is an email address validation service powered by the free PHP function is_email() created by Dominic Sayers. A valid phone number is just a phone number that is valid - that normally just means a real, working telephone number. You can quickly retrieve and record your phone's IMEI or MEID number in a variety of different ways, depending on your device. Here's something neat you learn by scanning the regex: the default validation allows for extensions on the phone numbers in a number of formats, like 555-1234 ext. The Company Snapshot is available via an ad-hoc query (one carrier at a time) free of charge. A Reverse Phone Lookup is a report that shows the person or business associated with a number that has called your phone. We believe that those options should work on your schedule and your financial comfort level. We provide you with a simple, fast solution to your short-term loan needs and are committed to helping borrowers build long-term financial success. (I do not want to use the RegularE. Use the online interface to send and receive text messages from your disposable phone number. Back; Customers calling will be charged at relevant IDD carrier IDD rate. How to validate mobile number in javascript Catagory: JavaScript , validation Recently i have posted how to validate email address in javascript , how to validate mobile number and email address in jquery and not i will show you how to validate mobile number using simple javascript or using regular expression in javascript. Once you register a phone number on a device, you cannot log in or register with any other device. 21 or does it read $123. Most of the application will use phone number as the unique id for identifying users. Number Count This is the count of number you want to generate. Celebrities love their privacy, but sometimes they get their private info put on blast…including phone numbers. When you validate phone number using the RPV API or batch phonevalidator service the connected/disconnected status of the number will tell you if the number is real and contactable. 164 formatting is using the Phone Number Parser demo. Hello friends, I have one database column in varchar2 , to store phone number in the format 23444-34545. House, Business or Mobile (Cell) Phone Numbers in France. Try our free phone number lookup tool to validate your phone data in real-time using Experian Data Quality's phone verification software. In forms when asking for phone numbers fields it is a good idea to use client side validation along with your programming language validation. You can now do a free reverse cell phone lookup for any phone number based in United Kingdom using ZLOOKUP. lv_dob NUMBER; lv_valid_dob BOOLEAN := FALSE; lv_is_valid NUMBER; lv_last_number NUMBER; lv_rply BOOLEAN := FALSE; lv_length NUMBER; lv_length_err EXCEPTION; BEGIN-- check length not <> 13 lv_length := LENGTH(p_id_number); IF lv_length <> 13 THEN lv_is_valid := 0; RAISE lv_length_err ;--RETURN lv_rply; END IF;. There are times when those requirements have been met, but a mobile phone number still cannot be verified by our security provider. What does 'enter a valid phone number' mean? If you receive the message 'Enter a valid phone number', check that only numeric characters (0-9) are being passed in the XML element. Square (squareup. Select the Data tab in the toolbar at the top of the screen. * This method checks if the input string is a valid phone number. The unassigned number table identifies how you want calls to unassigned numbers to be treated. Here’s something neat you learn by scanning the regex: the default validation allows for extensions on the phone numbers in a number of formats, like 555-1234 ext. isPossibleNumber - quickly guesses whether a number is a possible phone number by using only the length information, much faster than a full validation. Virtual phone numbers are needed to communicate effectively with your users. Landline numbers are 10. A valid phone number contains: less than 9 characters, a "+" at the start, and only digits. I just want to verify that when the person enters their phone number, the Prefix simply exists within the Area Code that was entered. The phone number is one of the trickiest fields to get right. com, we want to make sure establishing yourself in that market with a Singapore phone number is also easy. Alcohol Abuse Hotline Numbers There Drug Rehab Center an important number of mortgage goods, such when changeable rate house loans, preset pace loans, marked down mortgage loans, and basic amount tracker loans. Add an attribute like this to the form you wish to validate:. Since we have started using the Validate Health Card web-IVR, we have dramatically reduced the time spent verifying coverage. My husband was laid off, we have 3 children, he filed online weeks ago and we have yet to hear back from anyone. While we won't deal with international (non-US) phone numbers here, you can apply these techniques to your local phone number format. Toll Free, Local & International Numbers. Is it? What if it's a "landline" number, and I use quotes because, what if it's VOIP? I mention this because at home my number is VOIP and for about six months web forms insisted it wasn't valid. Forwarding text messages to your email address. Hi Friends, I need a java Script code for validating a Phone Number(8 Digits- Starting with 2) and Mobile Number(10 Digits- Starts with 9). biz Bitte bea cht en Si e, dass wir nur bei An ga be ei ner gültigen E-M ail-A dr es se bzw. Try our free phone number lookup tool to validate your phone data in real-time using Experian Data Quality's phone verification software. Already Register Your Box Stay-tune With Us Best Regard Br Palash Ahammad. Same for postcode and ideally it would check to see it's a valid UK postcode. The information found on HIPAASpace NPI Lookup is powered by the CMS and provided in accordance with the Data Dissemination Notice. Our consultants are just a call away! Dial 1-800-954-7000 to find out more. About Australian mobile phone numbers. If match, it will display "Valid phone number!" and otherwise "Not Valid phone. Scammers can use phone numbers you know, such as those of loved ones, a company, a government agency or a local phone number to give you the impression that a call is legit. [email protected] Getting “early access” to Robinhood Crypto is defined as signing up with a valid email address for a spot in Robinhood Crypto’s waitlist queue. How i fix this error I have formatted the cells to us a date format 9/7/16 and i get this error when i tyoe it in error message " please enter a valid number between. You need to validate that only digits […]. DataAnnotations The DataAnnotations namespace provides two ways of validating a telephone numbers as a data type, enumeration and derived class. A US phone number as formatted as NPA NXX XXXX Here is a regex that show whether a phone number is a valid US phone number. An example of a US phone number is: + 1 408-555-1234. Calling other numbers, or calling toll-free numbers from outside the USA can result in charges on your phone bill. i entered my number and it says "please enter a valid phone number. fixed or mobile) without the need to talk to the carrier network. These email addresses can be input either by users of these applications or by import from other sources. Landline Numbers. A JavaScript function can check to see if a phone number is a valid format, i. There are acknowledged standards for what constitutes a valid email address. [Source: Wikipedia] Please, help me in finding a given string is valid phone number or not. Phone list validation & cleaning maximizes the efficiency of your marketing campaigns and helps you to keep in touch with your customers. a number cannot be valid if you know in advance the rules of a number structure, saying in area c. phone number validation. #3 Paintbrush. there are two types of validation in such field. We can also tell you additional pieces of information such as the network they are on, whether the phone is switched on, the country the phone is registered to and even the country the phone is. However, with Fake Number's free and ethical service, you can have full confidence that all generated US telephone numbers are indeed 100% non-working. Here's how I find valid 10-digit US phone numbers. I think I know my phone number but since I was made to feel like maybe I typed it wrong or something else. parse("020 8366 1177", "GB") print(y) print(x == y) # as dialed from GB, not a GB number z. The "d" there indicates the number of digits inside the expression. The UK number is 44, the US is 1. Durex is the World's No. How to use Regular expression for validating Phone Numbers in. How to validate phone number in android Phone number validation is an important functionality in all software application. If you wish to view a reservation online that you made over the phone, you may need to link your reservation to My Disney Experience by entering your confirmation number and the phone number that you used to make the call. You must log in to continue. No more or no less than 10 numbers. There are acknowledged standards for what constitutes a valid email address. In many situations, web developers need to validate the phone number that is submitted through a form. NET port of Google's libphonenumber. Codewars is where developers achieve code mastery through challenge. newNum = number. The United States Citizenship and Immigration Services (USCIS) issued new policy guidelines today that toughen the path to work permits for immigrants "paroled" into the United States. You may assume that a valid phone number must appear in one of the following two formats: * (xxx) xxx-xxxx * xxx-xxx-xxxx You may also assume each line in the text file must not contain leading or trailing white spaces. While both of our targeted and classic USA phone number lists can do these things, the specific kind of list you should purchase will depend on your goals. But Jerome Lusinchi's answer solved my query i simply wanted to test a validation on phone number filed so that it only accepts numeric values of 10 digits no special characters and no alphabets. It only allows user to enter only numeric characters, up to 10 char's. PhoneNumberToTimeZonesMapper - provides timezone information related to a phone number. Entering your mobile number constitutes your signature to agree to receive recurring automated marketing messages from Checkers & Rally's to the number provided. The regex code accepts a phone number between 10-25 chars length. For more information about the criteria please review the “Special Condition – Female” under “ Ready-made House Purchase” loan on the “Housing Services” Section on ADHA’s website. Delpin Susai Raj. net biomedical. The issue was classified by GetHuman-naders at the time as a Account access problem, and was later reported to be fixed on November 11th, 2017. getExampleNumber and getExampleNumberForType - provide valid example numbers for all countries/regions, with the option of specifying which type of example phone number is needed. 00 or more, before any prize will. I bought an item from ebay and I need to ship it to a contact in France. Free phone lookup line-type identifier provided by Validito. The first three numbers of a US or Canadian phone number are called the area code. This is the best place to expand your knowledge and get prepared for your next interview. C# Regular Expression to validate phone number Aug 1 2015 5:06 AM Hi please help me how to do validations for phone number in c# and the phone numbers must allow only country code followed by mobile Number. Validating information enables you to distinguish mobile from landline numbers — ensuring that you don't try to send text messages to landlines if reaching out via SMS. How to check if number is valid, so we can send authorization code? There’s many SaaS platforms validating mobile phone numbers. The first digit should contain number between 7 to 9. For details, see the source code in FormChek. Telephone numbers in Canada follow the fixed-length Bell System format, consisting of the country code +1, followed by a three-digit area code, a three-digit central office code (or exchange code) and a four-digit station code. This will trigger to decide whether the inputted phone number is valid or not. matches()); CodesJava. [- ]?: Next the phone number can have an optional hyphen (“-“) after “)” if present or after first 3 digits. Service numbers: These are usually three or four digit numbers (e. No Contract Required, Cancel Anytime. Here are some phone numbers that got leaked for the world to see. Validations can be done by various languages like jQuery, PHP, JavaScript, and HTML5. You are able to transfer both your toll free and local number to other providers at any time, including the numbers that. Javascript Phone Number Validation International Phone No. Best company to work with. If the Staging table contains Phone numbers of the following. It provides access to publicly available information supplied by businesses when they register for an Australian Business Number (ABN). a number cannot be valid if you know in advance the rules of a number structure, saying in area c. Phone Number Validation Using jQuery Validation of a phone number is required when we validate an HTML form. We are improving this service every day by expanding our search horizon and improving some features within the website. 00, $523,877,231. ZIP code validation presents an easier case, so you tackle that first. I input my phone number in this format: +1-123-456-7890. Say, I have three Phone Number fields that should be checked if the values meet the following requirements: phone numbers should be 10-12 digits in length; only numbers are accepted "+" symbol in the beginning of the number is still acceptable. Yes, prefix is now required. Validation Task Details. Alcohol Abuse Hotline Numbers. What's the correct phone number format to enter in ebay?! in reply to lg404 Jan 10, 2009 10:26 All my addresses and phone numbers are correct, EXCEPT I have just. Businesses and individuals can use the government's E-Verify service to check if an alien registration number is valid for working in the U. This is one our telephone numbers. For the technically inclined, this number complies to the ISO/IEC 7812 numbering standard. A UIFN number can be called free from a landline phone, and some mobile networks, within the countries you activate. println(matcher. CHECK PHONE NUMBERS HERE FOR FREE TO VERIFY PHONE LINE TYPE AND IDENTIFY A POSSIBLE PHONE COMPANY! (Okay with or without dashes. Xverify's phone verification service allows you to validate landlines and cell phone numbers within the U. The Easy way to generate unlimed fake phone numbers by click button Generate. The reason is very simple. Virtual phone numbers are needed to communicate effectively with your users. The number formatted in E164 standard format. 6m developers to have your questions answered on How to validate a number field which must be integer? of Kendo UI for jQuery Grid. App to verify phone number. The following example shows how you can validate US phone numbers using javascript. Returns the phone number carrier including name, city, state, time zone, line type, latitude, longitude, SMS and MMS address information associated with that carrier. replace(/[\D]/g, &quot;&quot;). There is a provided mask for ‘US Phone’, but you can specify a custom mask for different phone number formats. This is the most efficient way. Cookies help us customize the PayPal Community for you, and some are necessary to make our site work. Validating phone numbers. Take your payments global. Each kind of credit card uses a slightly different rule. Learn about model validation in ASP. Phone number validation/formatting Is there a prescribed way to manage the saving of phone numbers in a desired format? 5555551212 or 555 555-1212 would automatically be saved as (555) 555-1212 etc. Local Numbers. they specifically say that they will text me a pin that i then need to verify. We're going to be checking the form using a function, which will be activated by the form's submit event — therefore, using the onSubmit handler. NET Core Identity is validated with a regular expression, but that's too basic to confirm whether the number is really valid, whether it includes the country dialling code, or whether it can receive SMS messages. Typically, you have to meet certain criteria: Be at least 18 years of age, you must have a certain monthly income, an open and active checking account, and you must have valid contact information. Is there a way to parse the contents of a textbox into a phone number format? Actually I would like to save the input as a number but display it as a phone number in the typical US format (000) 000-0000. Applies To: SharePoint 2010. Democracy Now! is a 501(c)3 non-profit news organization. How To Validate A Phone Number In Xamarin Android App Using Visual Studio 2015 In this article, you will learn how to validate a PhoneNumber in Xamarin Android app, using Visual Studio 2015. My husband was laid off, we have 3 children, he filed online weeks ago and we have yet to hear back from anyone. The mobile number can be of 12 digits also by including 91 at the starting; The number which satisfies the above criteria, is a valid mobile Number. Hi, I have some issue in javascript phone number validation. Verifying your number. This applies to various cases such as email address, URL, dates, phone numbers and others. You may assume that a valid phone number must appear in one of the following two formats: * (xxx) xxx-xxxx * xxx-xxx-xxxx You may also assume each line in the text file must not contain leading or trailing white spaces. Part of the additional-methods. We have a form that needs to gather a phone number and UK postcode, so in the phone number field we want it to not validate the form if the input is not numeric and at least 10 digits and no more than 11. Validating information enables you to distinguish mobile from landline numbers — ensuring that you don’t try to send text messages to landlines if reaching out via SMS. These functions check the validity of a UK business or domestic telephone number (including those associated with mobile networks) specified by the supplied parameter. You can also visit these websites directly and plug in a phone number, if you like—but they'll usually appear when you perform a normal Google search for a phone number associated with scams.