zipcodestack.com
ZIP Code API for Global Address Validation | zipcodestack.com
zipcodestack.com is a free ZIP code lookup API. It provides a well designed REST-API that returns all data in JSON-format.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2025-04-10 |
| Last crawled | 2026-06-15 |
| IPv4 | 104.21.82.145 |
| IPv6 | 2606:4700:3030::ac43:caba |
| Network | AS13335 Cloudflare, Inc. · California |
| CNAME | zipcodestack.com |
| Mail (MX) | route1.mx.cloudflare.net.,route2.mx.cloudflare.net.,route3.mx.cloudflare.net. |
| Language | en |
| Server | cloudflare |