AS21547
FirstLight Networks, LLC
USUnknown2026-06-13
Announced prefixes 74
63.127.192.0/2164.140.192.0/1864.140.199.0/2464.140.224.0/1964.140.224.0/2464.140.225.0/2464.140.234.0/2464.140.246.0/2466.186.160.0/1966.186.162.0/2466.186.163.0/2466.186.171.0/2466.186.173.0/2466.186.176.0/2466.186.184.0/2466.186.188.0/2466.231.192.0/1966.231.192.0/2466.231.207.0/2466.231.208.0/2466.231.214.0/2466.231.215.0/2466.231.217.0/2466.231.219.0/2466.231.220.0/2269.49.128.0/1969.49.128.0/2469.49.129.0/2469.49.133.0/2469.49.140.0/2369.49.144.0/2469.49.146.0/2469.49.148.0/2469.49.153.0/2469.168.0.0/2072.12.64.0/1972.12.75.0/2472.12.76.0/2372.12.78.0/2472.12.79.0/2472.12.80.0/2472.12.84.0/2472.12.87.0/2472.12.91.0/2472.12.92.0/2472.12.94.0/2372.55.224.0/1972.55.247.0/2472.55.248.0/2372.55.254.0/2374.220.224.0/2074.220.236.0/24140.165.50.0/24198.212.225.0/24198.212.226.0/23198.212.230.0/24204.97.16.0/21204.97.232.0/21204.249.238.0/23205.247.20.0/22205.247.112.0/22206.106.132.0/22206.147.101.0/24208.0.176.0/21208.3.240.0/21208.17.26.0/23208.28.182.0/23208.28.192.0/22208.31.8.0/212001:4940::/322001:4940:2001::/482001:4940:2006::/482001:4940:2007::/482604:3f00::/32Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-11 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-10 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-09 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-08 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-07 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-06 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-05 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-04 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-03 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-02 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-11-01 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-31 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-30 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-29 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-28 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-27 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-26 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-25 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-24 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-23 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-22 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-21 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-20 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-19 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-18 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-17 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-16 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-15 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-14 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-13 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-12 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-11 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-10 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-09 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-08 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-07 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-06 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-05 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-04 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-03 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-02 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-10-01 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-30 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-29 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-28 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-27 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-26 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-25 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-24 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-23 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-22 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-21 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-20 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-19 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-18 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-17 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-16 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-15 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-14 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-13 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-12 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-11 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-10 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-09 | FirstLight Networks, LLC | US | Unknown | 62 |
| 2026-09-08 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-07 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-06 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-05 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-04 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-03 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-02 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-09-01 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-31 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-30 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-29 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-28 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-27 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-26 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-25 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-24 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-23 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-22 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-21 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-20 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-19 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-18 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-17 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-16 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-15 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-14 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-13 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-12 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-11 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-10 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-09 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-08 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-07 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-06 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-05 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-04 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-03 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-02 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-08-01 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-31 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-30 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-29 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-28 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-27 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-26 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-25 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-24 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-23 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-22 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-21 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-20 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-19 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-18 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-17 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-16 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-15 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-14 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-13 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-12 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-11 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-10 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-09 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-08 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-07 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-06 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-05 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-04 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-03 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-02 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-07-01 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-30 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-29 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-28 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-27 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-26 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-25 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-24 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-23 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-22 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-21 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-20 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-19 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-18 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-17 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-16 | FirstLight Networks, LLC | US | Unknown | 63 |
| 2026-06-15 | FirstLight Networks, LLC | US | Unknown | 74 |
| 2026-06-14 | FirstLight Networks, LLC | US | Unknown | 74 |
| 2026-06-13 | FirstLight Networks, LLC | US | Unknown | 74 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-09-09 | 66.231.207.0/24 | Released | AS21547 | AS13536 |
| 2026-06-16 | 204.97.16.0/21 | Released | AS21547 | — |
| 2026-06-16 | 204.97.232.0/21 | Released | AS21547 | — |
| 2026-06-16 | 204.249.238.0/23 | Released | AS21547 | — |
| 2026-06-16 | 205.247.20.0/22 | Released | AS21547 | — |
| 2026-06-16 | 205.247.112.0/22 | Released | AS21547 | — |
| 2026-06-16 | 206.106.132.0/22 | Released | AS21547 | — |
| 2026-06-16 | 208.3.240.0/21 | Released | AS21547 | — |
| 2026-06-16 | 208.17.26.0/23 | Released | AS21547 | — |
| 2026-06-16 | 208.28.182.0/23 | Released | AS21547 | — |
| 2026-06-16 | 208.28.192.0/22 | Released | AS21547 | — |
| 2026-06-16 | 208.31.8.0/21 | Released | AS21547 | — |
Changes page 1