📱 Lookup and verify carrier information for phone numbers quickly and easily with this web-based tool.
Office365 有效号码检查器
Office365 Email Validator
A simple Python program to validate NANP phone numbers with international number support
Python & Node.js tool to detect if a phone number is virtual, VoIP, or real mobile SIM. Carrier lookup + heuristic checks.
Pacote de validations Built-In para Fluentvalidation
High-capacity batch tool for international phone number verification and carrier checking, covering 206 countries.
Amazon Valid Number Checker
亚马逊有效号码检查器
USA phone number validation tool with carrier lookup, number type detection, and bulk verification support.
美国电话号码验证器
电话号码运营商检查器
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.
**Canada Number Verifier** — reliable validation for Canadian phone numbers with carrier lookup, list processing, and support for mobile, landline, and VOIP.
Worldwide Phone Number Extractor
T-Mobile Valid Number Checker
This tool can check carrier phone number
Lightweight Java validation toolkit for common data formats like emails, phone numbers, and custom patterns.
Phone Validation API for app.abstractapi.com
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