Bulk phone number validation API and carrier lookup for lead lists. Parse and normalize numbers to E.164; return country, line type, carrier metadata, location, timezone, and possible/valid format checks. Uses libphonenumber metadata—not live reachability, ownership, or OTP verification. No API key.

FastBackgroundCheck — People Search Scraper

jungle_synthesizer/fastbackgroundcheck-people-search-scraper

Scrape free US people data from FastBackgroundCheck — phone numbers, current and past addresses, age, relatives, and associates. Supports name, reverse-phone, and reverse-address searches. Powered by Bright Data Web Unlocker to clear Cloudflare protection.

Phone Number Validation

easyapi/phone-number-validation

Validate, parse, and retrieve location information for any phone number with our Phone Number Validation API. Determine if a number is local or international, identify its type (fixed line or mobile), and reformat it for local and international dialing.

Phone Validator, Carrier & TCPA Litigator Lookup (US, Canada)

checkthatphone/phone-validator

Live US & Canada carrier lookup — not just a format check, and no API key to bring. Get the carrier a number uses today (not when it was issued), line type, deliverability, ported status, TCPA litigator scrub, free state-DNC scrub, landline-SMS routing, IP↔phone geo. No start fee.

MAX Messenger Number Checker - Bulk Validation

clearpath/max-messenger-number-checker

Check phone numbers in bulk for MAX messenger registration. Find which numbers have a MAX account, clean contact lists, and verify leads. Export results to CSV, JSON, or Excel. Up to 100,000 numbers per run, no proxy or login required.

Validate phone numbers at scale — format, line type, carrier and country — from offline libphonenumber. No paid key needed. B2B lead hygiene.

Github Email Scraper

louisdeconinck/github-email-scraper

Instantly extract contributor emails and detailed profiles from any public GitHub repository or organization to supercharge your developer outreach and recruiting.

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

flash_scraper/phone-number-validator

Bulk phone validator and formatter using Google's libphonenumber. Per number: valid/invalid, E.164, national and international formats, country, line type (mobile/landline/VoIP/toll-free), carrier lookup. Check mobile or landline, clean lists before you dial. No API key, no network. CSV, Excel.

Phone Number Validator - Bulk Format & Carrier Lookup

lentic_clockss/phone-number-intelligence

Bulk phone number validation API for CRM and lead lists. Normalize to E.164; return country, line type, carrier, location, and timezone. Format checks only — not live reachability, ownership, or OTP verification.

Phone Number Validator - Bulk International Phone Validation

santamaria-automations/phone-validator

Validate and format phone numbers in bulk. Detect country, number type (mobile/landline/VoIP), carrier, timezone, and geographic region. Powered by Google's libphonenumber — the industry standard used by major platforms. Perfect for CRM cleanup, lead validation, and SMS campaigns.