This tool can check carrier phone number

电话号码运营商检查器

美国电话号码验证器

**Canada Number Verifier** — reliable validation for Canadian phone numbers with carrier lookup, list processing, and support for mobile, landline, and VOIP.

USA phone number validation tool with carrier lookup, number type detection, and bulk verification support.

📱 Lookup and verify carrier information for phone numbers quickly and easily with this web-based tool.