AS12257
Dell, Inc.
USUnknown2026-09-29
Announced prefixes 67
12.7.200.0/24128.221.208.0/24128.221.209.0/24128.221.212.0/24128.221.213.0/24128.221.214.0/24128.221.215.0/24128.221.216.0/24128.221.217.0/24128.221.218.0/24128.221.219.0/24128.221.220.0/24128.221.221.0/24128.221.222.0/24128.221.223.0/24128.221.224.0/24128.221.225.0/24128.221.226.0/24128.221.227.0/24128.221.228.0/24128.221.230.0/24128.221.231.0/24128.221.232.0/24128.221.233.0/24128.221.235.0/24128.221.237.0/24128.221.239.0/24132.237.141.0/24137.69.113.0/24137.69.117.0/24147.178.2.0/24147.178.4.0/24147.178.5.0/24147.178.6.0/24147.178.7.0/24147.178.8.0/24152.62.97.0/24152.62.108.0/24152.62.109.0/24152.62.110.0/24152.62.112.0/24152.62.113.0/24152.62.115.0/24152.62.118.0/24152.62.154.0/24152.62.155.0/24152.62.163.0/24152.62.164.0/24152.62.165.0/24152.62.184.0/24152.62.185.0/24152.62.186.0/24152.62.187.0/24152.62.193.0/24163.244.40.0/24163.244.72.0/24168.159.160.0/24168.159.162.0/24168.159.212.0/24168.159.213.0/24168.159.215.0/24198.161.247.0/24199.245.235.0/242607:f2b1:70::/482607:f2b1:71::/482620:145:400::/482620:145:800::/38Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-12 | Dell, Inc. | US | Unknown | 62 |
| 2026-11-11 | Dell, Inc. | US | Unknown | 62 |
| 2026-11-10 | Dell, Inc. | US | Unknown | 62 |
| 2026-11-09 | Dell, Inc. | US | Unknown | 62 |
| 2026-11-08 | Dell, Inc. | US | Unknown | 67 |
| 2026-11-07 | Dell, Inc. | US | Unknown | 66 |
| 2026-11-06 | Dell, Inc. | US | Unknown | 66 |
| 2026-11-05 | Dell, Inc. | US | Unknown | 67 |
| 2026-11-04 | Dell, Inc. | US | Unknown | 67 |
| 2026-11-03 | Dell, Inc. | US | Unknown | 67 |
| 2026-11-02 | Dell, Inc. | US | Unknown | 67 |
| 2026-11-01 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-31 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-30 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-29 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-28 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-27 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-26 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-25 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-24 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-23 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-22 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-21 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-20 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-19 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-18 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-17 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-16 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-15 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-14 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-13 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-12 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-11 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-10 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-09 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-08 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-07 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-06 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-05 | Dell, Inc. | US | Unknown | 67 |
| 2026-10-04 | Dell, Inc. | US | Unknown | 66 |
| 2026-10-03 | Dell, Inc. | US | Unknown | 66 |
| 2026-10-02 | Dell, Inc. | US | Unknown | 66 |
| 2026-10-01 | Dell, Inc. | US | Unknown | 67 |
| 2026-09-30 | Dell, Inc. | US | Unknown | 67 |
| 2026-09-29 | Dell, Inc. | US | Unknown | 67 |
| 2026-09-28 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-27 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-26 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-25 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-24 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-23 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-22 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-21 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-20 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-19 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-18 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-17 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-16 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-15 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-14 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-13 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-12 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-11 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-10 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-09 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-08 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-07 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-06 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-05 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-04 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-03 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-02 | Dell, Inc. | US | Unknown | 68 |
| 2026-09-01 | Dell, Inc. | US | Unknown | 67 |
| 2026-08-31 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-30 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-29 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-28 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-27 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-26 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-25 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-24 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-23 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-22 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-21 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-20 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-19 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-18 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-17 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-16 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-15 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-14 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-13 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-12 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-11 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-10 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-09 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-08 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-07 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-06 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-05 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-04 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-03 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-02 | Dell, Inc. | US | Unknown | 68 |
| 2026-08-01 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-31 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-30 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-29 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-28 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-27 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-26 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-25 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-24 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-23 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-22 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-21 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-20 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-19 | Dell, Inc. | US | Unknown | 67 |
| 2026-07-18 | Dell, Inc. | US | Unknown | 68 |
| 2026-07-17 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-16 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-15 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-14 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-13 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-12 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-11 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-10 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-09 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-08 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-07 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-06 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-05 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-04 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-03 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-02 | Dell, Inc. | US | Unknown | 69 |
| 2026-07-01 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-30 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-29 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-28 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-27 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-26 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-25 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-24 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-23 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-22 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-21 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-20 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-19 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-18 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-17 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-16 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-15 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-14 | Dell, Inc. | US | Unknown | 69 |
| 2026-06-13 | Dell, Inc. | US | Unknown | 69 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-11-09 | 152.62.97.0/24 | Released | AS12257 | — |
| 2026-11-09 | 152.62.118.0/24 | Released | AS12257 | — |
| 2026-11-09 | 152.62.154.0/24 | Released | AS12257 | — |
| 2026-11-09 | 152.62.155.0/24 | Released | AS12257 | — |
| 2026-11-09 | 152.62.163.0/24 | Released | AS12257 | — |
| 2026-11-08 | 152.62.193.0/24 | Acquired | — | AS12257 |
| 2026-11-06 | 152.62.193.0/24 | Released | AS12257 | — |
| 2026-10-05 | 152.62.163.0/24 | Acquired | — | AS12257 |
| 2026-10-02 | 152.62.163.0/24 | Released | AS12257 | — |
| 2026-09-29 | 2a01:6f40:f100::/48 | Released | AS12257 | — |
| 2026-09-02 | 163.244.72.0/24 | Acquired | — | AS12257 |
| 2026-09-01 | 163.244.72.0/24 | Released | AS12257 | — |
| 2026-07-20 | 163.244.72.0/24 | Acquired | — | AS12257 |
| 2026-07-19 | 128.221.192.0/24 | Released | AS12257 | — |
| 2026-07-18 | 163.244.72.0/24 | Released | AS12257 | — |
Changes page 1