AS1280
Internet Systems Consortium, Inc.
USUnknown2026-07-07
Announced prefixes 100
149.20.0.0/24149.20.1.0/24149.20.6.0/24149.20.7.0/24149.20.8.0/24149.20.10.0/24149.20.12.0/24149.20.13.0/24149.20.14.0/24149.20.15.0/24149.20.16.0/24149.20.17.0/24149.20.18.0/24149.20.19.0/24149.20.20.0/24149.20.21.0/24149.20.22.0/24149.20.23.0/24149.20.24.0/24149.20.25.0/24149.20.26.0/24149.20.27.0/24149.20.28.0/24149.20.29.0/24149.20.30.0/24149.20.31.0/24149.20.32.0/24149.20.33.0/24149.20.34.0/24149.20.35.0/24149.20.36.0/24149.20.37.0/24149.20.38.0/24149.20.39.0/24149.20.40.0/24149.20.41.0/24149.20.42.0/24149.20.43.0/24149.20.44.0/24149.20.45.0/24149.20.46.0/24149.20.47.0/24149.20.48.0/24149.20.49.0/24149.20.50.0/24149.20.51.0/24149.20.52.0/24149.20.53.0/24149.20.54.0/24149.20.55.0/24149.20.56.0/24149.20.58.0/24149.20.59.0/24149.20.60.0/24149.20.61.0/24149.20.62.0/24149.20.63.0/24149.20.64.0/24149.20.65.0/24149.20.72.0/24149.20.73.0/24149.20.74.0/24149.20.75.0/24149.20.76.0/24149.20.77.0/24149.20.78.0/24149.20.79.0/24149.20.80.0/24149.20.81.0/24149.20.82.0/24149.20.83.0/24149.20.84.0/24149.20.85.0/24149.20.86.0/24149.20.87.0/24149.20.88.0/24149.20.90.0/24149.20.91.0/24149.20.92.0/24149.20.93.0/24149.20.94.0/24149.20.95.0/24192.111.107.0/24192.158.252.0/24204.152.184.0/21204.152.184.0/24204.152.185.0/24204.152.186.0/24204.152.187.0/24204.152.188.0/24204.152.189.0/24204.152.190.0/24204.152.191.0/242001:4f8::/322001:4f8::/482001:4f8:4::/462001:4f8:4::/482001:4f8:8::/482001:4f8:fffe::/482001:4f8:ffff::/48Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-12 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-11 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-10 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-09 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-08 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-07 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-06 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-05 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-04 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-03 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-02 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-11-01 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-31 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-30 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-29 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-28 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-27 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-26 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-25 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-24 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-23 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-22 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-21 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-20 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-19 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-18 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-17 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-16 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-15 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-14 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-13 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-12 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-11 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-10 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-09 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-08 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-07 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-06 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-05 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-04 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-03 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-02 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-10-01 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-30 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-29 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-28 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-27 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-26 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-25 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-24 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-23 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-22 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-21 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-20 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-19 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-18 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-17 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-16 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-15 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-14 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-13 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-12 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-11 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-10 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-09 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-08 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-07 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-06 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-05 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-04 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-03 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-02 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-09-01 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-31 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-30 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-29 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-28 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-27 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-26 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-25 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-24 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-23 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-22 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-21 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-20 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-19 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-18 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-17 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-16 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-15 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-14 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-13 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-12 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-11 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-10 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-09 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-08 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-07 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-06 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-05 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-04 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-03 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-02 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-08-01 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-31 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-30 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-29 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-28 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-27 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-26 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-25 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-24 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-23 | Internet Systems Consortium, Inc. | US | Unknown | 99 |
| 2026-07-22 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-21 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-20 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-19 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-18 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-17 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-16 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-15 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-14 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-13 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-12 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-11 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-10 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-09 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-08 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-07 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-06 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-05 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-04 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-03 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-02 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-07-01 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-30 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-29 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-28 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-27 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-26 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-25 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-24 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-23 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-22 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-21 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-20 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-19 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-18 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-17 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-16 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-15 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-14 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
| 2026-06-13 | Internet Systems Consortium, Inc. | US | Unknown | 100 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-07-23 | 149.20.0.0/24 | Released | AS1280 | AS27321 |
Changes page 1