VZGen generates targeted US phone numbers and verifies them in real-time against carrier networks. Get live, active numbers in seconds.
Generate targeted numbers, verify against live networks, export only what converts.
Select carrier, state, and area code. VZGen generates phone numbers from real NANPA blocks — 243M+ indexed across all 8 US networks.
Every number hits the carrier HLR network in real time. Results come back with status, carrier ID, port history, and line type — under 3 seconds per batch.
Download live numbers as CSV or TXT. Filter by carrier, state, or area code before you export. 90-day job history kept on your account.
Built for call centers, lead generation teams, and outbound campaigns that demand accuracy.
Not all area codes perform the same. VZGen tracks live hit rates across every NPA-NXX block in real time. The Hot Zones dashboard shows exactly which area codes are producing results right now — so you stop wasting credits on dead territory and start working where numbers are answering. If results in one area are dropping, you can see it and pivot instantly.
Wave 1 explores candidate blocks to locate live clusters. Wave 2 hard-locks onto those proven hot blocks and generates sequential neighbors — because live numbers cluster together in the same NXX. The ratio is adaptive: the more data we have on an area, the smaller the exploration wave and the bigger the exploit wave.
Every number is verified in real time via HLR (Home Location Register) lookup — the same system carriers use to route calls. We get actual subscriber status straight from the network, not from a stale database. Results include carrier name, porting status, and reachability.
No Signal means the subscriber exists but is temporarily unreachable — roaming, powered off, or out of coverage. These are real people with real phones. VZGen re-queues them automatically at smart intervals so they get rechecked later. Same credit spend, more contacts recovered over time.
Download results as CSV the moment a job completes. Each export includes number, status, carrier, state, and area code — ready to drop into your dialer or CRM. Full job history is kept for 90 days so you can re-download any batch. Upload your own CSV files to batch-verify existing contact lists.
Smart Mode subscribers get 30% of every job pre-filled with numbers we already confirmed alive in previous runs. Instead of starting cold, your job begins with a proven foundation. The system continuously learns which blocks are hot right now and injects real live numbers as seeds for wave 2 clustering.
Every major national network plus regional carriers — all powered by official NANPA number block data updated monthly.
Stop burning agent time on disconnected numbers. Pre-verify lists before loading your dialer. More conversations per hour, lower abandon rates.
Build targeted lead lists with verified, active phone numbers from any US market. Filter by state or area code. Sell lists that actually connect.
Clean your existing contact database. Upload CSV files and batch-verify every number against live carrier networks. Know exactly how fresh your data is.
Add balance anytime and spend as you go. Rate drops automatically as your monthly volume grows.
| Monthly volume | Price per lookup | Savings |
|---|---|---|
| 0 – 9,999 START | $0.0003 | — |
| 10,000 – 99,999 POPULAR | $0.0002 | 33% off |
| 100,000+ | $0.0001 | 67% off |
Contact us to add balance · no minimum. No subscription, no lock-in.
Verify your list in minutes. Pay only for what you check.