Phone Validation API for app.abstractapi.com
Phone Number Validaiton for Tanzanian.
Pacote de validations Built-In para Fluentvalidation
Free phone number checker - WhatsApp & Telegram verification. Bulk validation, API integration. 200+ countries, 40+ apps. 100% free, no sign-up.
T-Mobile Valid Number Checker
This tool can check carrier phone number
Python & Node.js tool to detect if a phone number is virtual, VoIP, or real mobile SIM. Carrier lookup + heuristic checks.
Validate a whole column of phone numbers inside Google Sheets. The Phone Validator of the official Tomba add-on checks validity, line type and carrier and returns each number in national, international, E.164 and RFC3966 formats — clean your phone data without leaving the sheet.
Simple web app that validates US phone numbers. Checks if a given number follows valid US formatting patterns including country code, parentheses, spaces, and dashes. Built with HTML, CSS, and JavaScript. Live demo included.
Office365 Email Validator
USA phone number validation tool with carrier lookup, number type detection, and bulk verification support.
Worldwide Phone Number Extractor
A lightweight, client-side phone number validation library with comprehensive support for 181 countries and operator detection for 50+ telecommunications providers worldwide. Built with pure JavaScript and designed for privacy-first validation without external API dependencies.
A simple Python program to validate NANP phone numbers with international number support
Pragmatic utilities for Hebrew text and Israeli locale - phone validation, NIS formatting, Hebrew tokenizer, RTL detection, niqqud stripping, Hebrew calendar names.
电话号码运营商检查器
美国电话号码验证器
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