Bulk Phone Number Validator & Formatter - E.164, Line Type

Phone Number Validator: Bulk Check, Mobile or Landline, E.164

accountable_eel/phone-number-validator

Bulk phone number validation for a list of numbers: is this phone number valid, a mobile or landline checker (also VOIP and toll-free), which country, plus E.164, international and national formats. Offline via Google's libphonenumber, no API key. A numverify alternative, minus carrier data.

Phone Number Validator & Formatter

bgfc97/phone-number-validator

Validate and format international phone numbers in bulk (offline, libphonenumber). Detect country, line type (mobile/landline), E.164, national and international formats. Lead-gen and data cleaning. No key, no proxy.

Validate and format phone numbers from any country into E.164, international, and national formats. Detects country, region, and line type (mobile, landline, VoIP) using Google's libphonenumber. Supports 250+ countries.

📱 Phone Number Lookup - Carrier, Line Type & E.164 Validator

unrivaled_fortress/phone-lookup

Phone number validator, carrier checker and line type lookup. Validate, parse and enrich numbers with country, carrier, line type (mobile, landline, VoIP), timezone and E.164 formatting. Bulk phone list cleaning for CRM, SMS and leads. No API key required… Try free — no API key, instant results.

Bulk Phone Number Validator — E.164, Carrier & Line Type

haketa/bulk-phone-validator

Validate and format thousands of phone numbers at once: validity, E.164 / international / national format, line type (mobile, landline, VoIP, toll-free), country, carrier, timezone and area. Fast, offline, keyless phone-list cleaning for CRM, SMS and leads.

Bulk validate and normalize phone numbers with libphonenumber — E.164, country, line type (mobile/landline/voip/unknown), valid/possible. Offline. No WhatsApp live check. Demo mode included. Pay per number.

📞 Phone Number Validator - Bulk, Line Type & Country

renzomacar/phone-validator

Validate and enrich phone numbers in bulk for any country: valid/possible, line type (mobile/landline/VoIP), country, E.164 format, and outreach risk flags. Offline libphonenumber engine, no API key, no per-lookup fees. A NumVerify/Twilio Lookup alternative for cleaning international lead lists.

Phone Number Validator & Formatter | Carrier Data

arjun_code/phone-number-validator

Validate and format phone numbers in bulk from lists or CSV URLs with Google's libphonenumber metadata. Get E.164, country, number type, original carrier, location and time zones. Export valid and invalid results to JSON, CSV or Excel—no external lookup API or proxy required.

Phone Number Validator API - Valid, Type, Country, E.164

vonsensey/phone-number-validator-api

Validate phone numbers from any country: valid or not, E.164 and national formats, country, calling code and line type (mobile, fixed, toll-free, VoIP, premium). No carrier lookup fees — pure numbering-plan validation.

Phone Number Validator - Bulk E.164, Line Type & Country

neverempty/phone-number-validator

For CRM hygiene, lead qualification, SMS and voice routing and fraud checks: one row per number with valid and possible, line type (mobile, fixed, toll-free, VoIP and more), country and calling code, E.164, international, national and tel: formats, and time zones. No API key, no outside service.