prefixyr.com
prefixyr.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-14 and last crawled it on 2026-10-15. It resolves to 104.21.28.110. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Prefixyr - Global Telecom Prefix & Exchange Intelligence
Authoritative telecommunications routing dataset, E.164 country codes, NPA-NXX exchange allocations, and operating carrier lookup.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-14 |
| Last crawled | 2026-10-15 |
| IPv4 | 104.21.28.110 |
| IPv6 | 2606:4700:3033::6815:1c6e |
| Network | AS13335 Cloudflare, Inc. · California |
| Language | en |
| Server | cloudflare |