AS16399
First Communications LLC
USUnknown2026-11-12
Announced prefixes 28
64.27.128.0/1966.244.160.0/1967.206.64.0/1969.7.192.0/1969.7.197.0/2474.222.32.0/19168.92.0.0/19168.92.1.0/24168.92.3.0/24168.93.64.0/18168.93.76.0/24168.93.128.0/18207.135.160.0/19209.45.176.0/24209.170.160.0/20216.21.32.0/19216.126.206.0/24216.130.96.0/19216.146.64.0/19216.159.224.0/19216.159.230.0/242606:7d80:1000::/362606:7d80:2000::/362606:7d80:3000::/362606:7d80:4000::/362606:7d80:5000::/362606:7d80:6000::/362606:7d80:7000::/36Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-12 | First Communications LLC | US | Unknown | 28 |
| 2026-11-11 | First Communications LLC | US | Unknown | 28 |
| 2026-11-10 | First Communications LLC | US | Unknown | 28 |
| 2026-11-09 | First Communications LLC | US | Unknown | 28 |
| 2026-11-08 | First Communications LLC | US | Unknown | 28 |
| 2026-11-07 | First Communications LLC | US | Unknown | 28 |
| 2026-11-06 | First Communications LLC | US | Unknown | 28 |
| 2026-11-05 | First Communications LLC | US | Unknown | 28 |
| 2026-11-04 | First Communications LLC | US | Unknown | 28 |
| 2026-11-03 | First Communications LLC | US | Unknown | 28 |
| 2026-11-02 | First Communications LLC | US | Unknown | 28 |
| 2026-11-01 | First Communications LLC | US | Unknown | 28 |
| 2026-10-31 | First Communications LLC | US | Unknown | 28 |
| 2026-10-30 | First Communications LLC | US | Unknown | 28 |
| 2026-10-29 | First Communications LLC | US | Unknown | 28 |
| 2026-10-28 | First Communications LLC | US | Unknown | 28 |
| 2026-10-27 | First Communications LLC | US | Unknown | 28 |
| 2026-10-26 | First Communications LLC | US | Unknown | 28 |
| 2026-10-25 | First Communications LLC | US | Unknown | 28 |
| 2026-10-24 | First Communications LLC | US | Unknown | 28 |
| 2026-10-23 | First Communications LLC | US | Unknown | 28 |
| 2026-10-22 | First Communications LLC | US | Unknown | 28 |
| 2026-10-21 | First Communications LLC | US | Unknown | 28 |
| 2026-10-20 | First Communications LLC | US | Unknown | 28 |
| 2026-10-19 | First Communications LLC | US | Unknown | 28 |
| 2026-10-18 | First Communications LLC | US | Unknown | 28 |
| 2026-10-17 | First Communications LLC | US | Unknown | 28 |
| 2026-10-16 | First Communications LLC | US | Unknown | 28 |
| 2026-10-15 | First Communications LLC | US | Unknown | 28 |
| 2026-10-14 | First Communications LLC | US | Unknown | 28 |
| 2026-10-13 | First Communications LLC | US | Unknown | 28 |
| 2026-10-12 | First Communications LLC | US | Unknown | 28 |
| 2026-10-11 | First Communications LLC | US | Unknown | 28 |
| 2026-10-10 | First Communications LLC | US | Unknown | 28 |
| 2026-10-09 | First Communications LLC | US | Unknown | 28 |
| 2026-10-08 | First Communications LLC | US | Unknown | 28 |
| 2026-10-07 | First Communications LLC | US | Unknown | 27 |
| 2026-10-06 | First Communications LLC | US | Unknown | 27 |
| 2026-10-05 | First Communications LLC | US | Unknown | 27 |
| 2026-10-04 | First Communications LLC | US | Unknown | 27 |
| 2026-10-03 | First Communications LLC | US | Unknown | 28 |
| 2026-10-02 | First Communications LLC | US | Unknown | 28 |
| 2026-10-01 | First Communications LLC | US | Unknown | 28 |
| 2026-09-30 | First Communications LLC | US | Unknown | 28 |
| 2026-09-29 | First Communications LLC | US | Unknown | 28 |
| 2026-09-28 | First Communications LLC | US | Unknown | 28 |
| 2026-09-27 | First Communications LLC | US | Unknown | 28 |
| 2026-09-26 | First Communications LLC | US | Unknown | 28 |
| 2026-09-25 | First Communications LLC | US | Unknown | 28 |
| 2026-09-24 | First Communications LLC | US | Unknown | 28 |
| 2026-09-23 | First Communications LLC | US | Unknown | 28 |
| 2026-09-22 | First Communications LLC | US | Unknown | 28 |
| 2026-09-21 | First Communications LLC | US | Unknown | 28 |
| 2026-09-20 | First Communications LLC | US | Unknown | 28 |
| 2026-09-19 | First Communications LLC | US | Unknown | 28 |
| 2026-09-18 | First Communications LLC | US | Unknown | 28 |
| 2026-09-17 | First Communications LLC | US | Unknown | 28 |
| 2026-09-16 | First Communications LLC | US | Unknown | 28 |
| 2026-09-15 | First Communications LLC | US | Unknown | 28 |
| 2026-09-14 | First Communications LLC | US | Unknown | 28 |
| 2026-09-13 | First Communications LLC | US | Unknown | 28 |
| 2026-09-12 | First Communications LLC | US | Unknown | 28 |
| 2026-09-11 | First Communications LLC | US | Unknown | 28 |
| 2026-09-10 | First Communications LLC | US | Unknown | 28 |
| 2026-09-09 | First Communications LLC | US | Unknown | 28 |
| 2026-09-08 | First Communications LLC | US | Unknown | 28 |
| 2026-09-07 | First Communications LLC | US | Unknown | 28 |
| 2026-09-06 | First Communications LLC | US | Unknown | 28 |
| 2026-09-05 | First Communications LLC | US | Unknown | 28 |
| 2026-09-04 | First Communications LLC | US | Unknown | 28 |
| 2026-09-03 | First Communications LLC | US | Unknown | 28 |
| 2026-09-02 | First Communications LLC | US | Unknown | 28 |
| 2026-09-01 | First Communications LLC | US | Unknown | 28 |
| 2026-08-31 | First Communications LLC | US | Unknown | 28 |
| 2026-08-30 | First Communications LLC | US | Unknown | 28 |
| 2026-08-29 | First Communications LLC | US | Unknown | 28 |
| 2026-08-28 | First Communications LLC | US | Unknown | 28 |
| 2026-08-27 | First Communications LLC | US | Unknown | 28 |
| 2026-08-26 | First Communications LLC | US | Unknown | 28 |
| 2026-08-25 | First Communications LLC | US | Unknown | 28 |
| 2026-08-24 | First Communications LLC | US | Unknown | 28 |
| 2026-08-23 | First Communications LLC | US | Unknown | 28 |
| 2026-08-22 | First Communications LLC | US | Unknown | 28 |
| 2026-08-21 | First Communications LLC | US | Unknown | 28 |
| 2026-08-20 | First Communications LLC | US | Unknown | 28 |
| 2026-08-19 | First Communications LLC | US | Unknown | 28 |
| 2026-08-18 | First Communications LLC | US | Unknown | 28 |
| 2026-08-17 | First Communications LLC | US | Unknown | 28 |
| 2026-08-16 | First Communications LLC | US | Unknown | 28 |
| 2026-08-15 | First Communications LLC | US | Unknown | 28 |
| 2026-08-14 | First Communications LLC | US | Unknown | 28 |
| 2026-08-13 | First Communications LLC | US | Unknown | 28 |
| 2026-08-12 | First Communications LLC | US | Unknown | 28 |
| 2026-08-11 | First Communications LLC | US | Unknown | 28 |
| 2026-08-10 | First Communications LLC | US | Unknown | 28 |
| 2026-08-09 | First Communications LLC | US | Unknown | 28 |
| 2026-08-08 | First Communications LLC | US | Unknown | 28 |
| 2026-08-07 | First Communications LLC | US | Unknown | 28 |
| 2026-08-06 | First Communications LLC | US | Unknown | 28 |
| 2026-08-05 | First Communications LLC | US | Unknown | 28 |
| 2026-08-04 | First Communications LLC | US | Unknown | 28 |
| 2026-08-03 | First Communications LLC | US | Unknown | 28 |
| 2026-08-02 | First Communications LLC | US | Unknown | 28 |
| 2026-08-01 | First Communications LLC | US | Unknown | 28 |
| 2026-07-31 | First Communications LLC | US | Unknown | 28 |
| 2026-07-30 | First Communications LLC | US | Unknown | 28 |
| 2026-07-29 | First Communications LLC | US | Unknown | 28 |
| 2026-07-28 | First Communications LLC | US | Unknown | 28 |
| 2026-07-27 | First Communications LLC | US | Unknown | 28 |
| 2026-07-26 | First Communications LLC | US | Unknown | 28 |
| 2026-07-25 | First Communications LLC | US | Unknown | 28 |
| 2026-07-24 | First Communications LLC | US | Unknown | 28 |
| 2026-07-23 | First Communications LLC | US | Unknown | 28 |
| 2026-07-22 | First Communications LLC | US | Unknown | 28 |
| 2026-07-21 | First Communications LLC | US | Unknown | 28 |
| 2026-07-20 | First Communications LLC | US | Unknown | 28 |
| 2026-07-19 | First Communications LLC | US | Unknown | 28 |
| 2026-07-18 | First Communications LLC | US | Unknown | 28 |
| 2026-07-17 | First Communications LLC | US | Unknown | 28 |
| 2026-07-16 | First Communications LLC | US | Unknown | 28 |
| 2026-07-15 | First Communications LLC | US | Unknown | 28 |
| 2026-07-14 | First Communications LLC | US | Unknown | 28 |
| 2026-07-13 | First Communications LLC | US | Unknown | 28 |
| 2026-07-12 | First Communications LLC | US | Unknown | 28 |
| 2026-07-11 | First Communications LLC | US | Unknown | 28 |
| 2026-07-10 | First Communications LLC | US | Unknown | 28 |
| 2026-07-09 | First Communications LLC | US | Unknown | 28 |
| 2026-07-08 | First Communications LLC | US | Unknown | 28 |
| 2026-07-07 | First Communications LLC | US | Unknown | 28 |
| 2026-07-06 | First Communications LLC | US | Unknown | 28 |
| 2026-07-05 | First Communications LLC | US | Unknown | 28 |
| 2026-07-04 | First Communications LLC | US | Unknown | 28 |
| 2026-07-03 | First Communications LLC | US | Unknown | 28 |
| 2026-07-02 | First Communications LLC | US | Unknown | 28 |
| 2026-07-01 | First Communications LLC | US | Unknown | 28 |
| 2026-06-30 | First Communications LLC | US | Unknown | 28 |
| 2026-06-29 | First Communications LLC | US | Unknown | 28 |
| 2026-06-28 | First Communications LLC | US | Unknown | 28 |
| 2026-06-27 | First Communications LLC | US | Unknown | 28 |
| 2026-06-26 | First Communications LLC | US | Unknown | 28 |
| 2026-06-25 | First Communications LLC | US | Unknown | 28 |
| 2026-06-24 | First Communications LLC | US | Unknown | 28 |
| 2026-06-23 | First Communications LLC | US | Unknown | 28 |
| 2026-06-22 | First Communications LLC | US | Unknown | 28 |
| 2026-06-21 | First Communications LLC | US | Unknown | 28 |
| 2026-06-20 | First Communications LLC | US | Unknown | 28 |
| 2026-06-19 | First Communications LLC | US | Unknown | 28 |
| 2026-06-18 | First Communications LLC | US | Unknown | 28 |
| 2026-06-17 | First Communications LLC | US | Unknown | 28 |
| 2026-06-16 | First Communications LLC | US | Unknown | 28 |
| 2026-06-15 | First Communications LLC | US | Unknown | 28 |
| 2026-06-14 | First Communications LLC | US | Unknown | 28 |
| 2026-06-13 | First Communications LLC | US | Unknown | 28 |
IP-block changes
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