Phone Number Validator: Bulk, Country, Mobile or Landline

Telegram Number Validator - Bulk Check

clearpath/telegram-phone-number-validator

Bulk verify phone numbers for active Telegram accounts. Check 1,000-10,000 numbers per run. Upload CSV or Excel files, get instant yes/no results. Clean contact lists, validate leads, enrich CRM data. No Telegram account needed. Global coverage with automatic phone format normalization.

Pre-Dial Phone Scrub — Send, Skip & Review Verdicts

pequod-labs/outbound-phone-scrub

Bulk pre-dial phone scrub for outbound call/SMS: E.164 normalize, Twilio line type, UK TPS/CTPS, optional HLR. Each number gets send/skip/review with reason codes, caveats, and audit — not a format-only validator.

Email Address Validator (2026) Letest

datascoutapi/email-address-validator

Email validator - verify 10000 emails/run. Bulk email validation checks MX records, disposable/role-based detection. Improve deliverability & reduce bounces. 5-layer validation, detailed reports & smart DNS caching. Fast, accurate, cost-effective email list cleaning. Start free!

Validate phone numbers worldwide and return carrier, line type, and location data as structured JSON. Use it to clean contact lists, block invalid signups, and route SMS traffic reliably.

WhatsApp Number Validator - Bulk Check 10K per Run

clearpath/whatsapp-phone-number-validator-api

Check if phone numbers have WhatsApp. Validate up to 10,000 numbers per run from CSV, Excel, or direct input. Yes/no result per number. Clean contact lists before WhatsApp campaigns.

PhoneInfoga Cloud - International Phone Number OSINT | Bulk

anshumanatrey/phoneinfoga-phone-osint

Scan international phone numbers with PhoneInfoga: validate format, identify country, and generate OSINT footprint URLs across social media, reputation sites, disposable-number databases, and paste/document searches. Wraps the 16K-star OSINT tool by sundowndev.

WhatsApp Number Validator | Bulk Phone Cleanup | $0.50/1K

memo23/whatsapp-number-validator

WhatsApp number validator and bulk phone lookup — any country, 100% offline. Per number: valid/invalid, E.164, country, region, carrier, line type and a WhatsApp-ready flag. Optional live registration check (bring your own provider). Clean lists, no login, no ban risk. $0.50 per 1,000 numbers.

Telegram Bulk Check Phone Numbers

akula.marketing/Telegram-Bulk-Check-Phone-Numbers

Verify which phone numbers are registered on Telegram in bulk. Upload a list or file and get registration status for every number — built for lead verification, CRM list cleaning, and contact-list enrichment at scale.

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.

📞 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.