Pricing
Own the data outright, keep it current every month, or query it live. No contracts; cancel subscriptions any time from your dashboard.
Single release
One-time download of the current master database.
— one time
- ✓ Release 2026.10 · 40,898 ZIPs
- ✓ CSV tables and SQL seed script
- ✓ Single-use, expiring secure links
- ✓ Up to 5 re-downloads per format
Monthly updates
Every new release while you're subscribed.
— / month
- ✓ All releases published during your subscription
- ✓ CSV and SQL formats
- ✓ Area-code splits, new prefixes and ZIP changes
- ✓ Invoices for procurement
Real-time API
ZIP and phone compliance lookups over HTTPS.
— per lookup
- ✓ 1,000 free lookups every month
- ✓ Metered, billed monthly in arrears
- ✓ Calling windows, line type, carrier, time zone
- ✓ Live usage charts in your dashboard
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What's in a release?
Three tables: core_telephony_data (ZIP → city, state, lat/lon, IANA zone, offset, DST), phone_prefix_lookup (NPA-NXX → ZIP, rate center, carrier, line type) and phone_block_lookup (pooled NPA-NXX-X blocks).
How accurate is line type?
Line type is derived from the carrier that holds each code or pooled block. Individual numbers ported to a different carrier keep their original block's classification; pair the data with a porting feed if you need per-number certainty.