AS53446
Old Dominion University
USUnknown2026-09-02
Announced prefixes 1
Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-11 | Old Dominion University | US | Unknown | 0 |
| 2026-11-10 | Old Dominion University | US | Unknown | 0 |
| 2026-11-09 | Old Dominion University | US | Unknown | 0 |
| 2026-11-08 | Old Dominion University | US | Unknown | 0 |
| 2026-11-07 | Old Dominion University | US | Unknown | 0 |
| 2026-11-06 | Old Dominion University | US | Unknown | 0 |
| 2026-11-05 | Old Dominion University | US | Unknown | 0 |
| 2026-11-04 | Old Dominion University | US | Unknown | 0 |
| 2026-11-03 | Old Dominion University | US | Unknown | 0 |
| 2026-11-02 | Old Dominion University | US | Unknown | 0 |
| 2026-11-01 | Old Dominion University | US | Unknown | 0 |
| 2026-10-31 | Old Dominion University | US | Unknown | 0 |
| 2026-10-30 | Old Dominion University | US | Unknown | 0 |
| 2026-10-29 | Old Dominion University | US | Unknown | 0 |
| 2026-10-28 | Old Dominion University | US | Unknown | 0 |
| 2026-10-27 | Old Dominion University | US | Unknown | 0 |
| 2026-10-26 | Old Dominion University | US | Unknown | 0 |
| 2026-10-25 | Old Dominion University | US | Unknown | 0 |
| 2026-10-24 | Old Dominion University | US | Unknown | 0 |
| 2026-10-23 | Old Dominion University | US | Unknown | 0 |
| 2026-10-22 | Old Dominion University | US | Unknown | 0 |
| 2026-10-21 | Old Dominion University | US | Unknown | 0 |
| 2026-10-20 | Old Dominion University | US | Unknown | 0 |
| 2026-10-19 | Old Dominion University | US | Unknown | 0 |
| 2026-10-18 | Old Dominion University | US | Unknown | 0 |
| 2026-10-17 | Old Dominion University | US | Unknown | 0 |
| 2026-10-16 | Old Dominion University | US | Unknown | 0 |
| 2026-10-15 | Old Dominion University | US | Unknown | 0 |
| 2026-10-14 | Old Dominion University | US | Unknown | 0 |
| 2026-10-13 | Old Dominion University | US | Unknown | 0 |
| 2026-10-12 | Old Dominion University | US | Unknown | 0 |
| 2026-10-11 | Old Dominion University | US | Unknown | 0 |
| 2026-10-10 | Old Dominion University | US | Unknown | 0 |
| 2026-10-09 | Old Dominion University | US | Unknown | 0 |
| 2026-10-08 | Old Dominion University | US | Unknown | 0 |
| 2026-10-07 | Old Dominion University | US | Unknown | 0 |
| 2026-10-06 | Old Dominion University | US | Unknown | 0 |
| 2026-10-05 | Old Dominion University | US | Unknown | 0 |
| 2026-10-04 | Old Dominion University | US | Unknown | 0 |
| 2026-10-03 | Old Dominion University | US | Unknown | 0 |
| 2026-10-02 | Old Dominion University | US | Unknown | 0 |
| 2026-10-01 | Old Dominion University | US | Unknown | 0 |
| 2026-09-30 | Old Dominion University | US | Unknown | 0 |
| 2026-09-29 | Old Dominion University | US | Unknown | 0 |
| 2026-09-28 | Old Dominion University | US | Unknown | 0 |
| 2026-09-27 | Old Dominion University | US | Unknown | 0 |
| 2026-09-26 | Old Dominion University | US | Unknown | 0 |
| 2026-09-25 | Old Dominion University | US | Unknown | 0 |
| 2026-09-24 | Old Dominion University | US | Unknown | 0 |
| 2026-09-23 | Old Dominion University | US | Unknown | 0 |
| 2026-09-22 | Old Dominion University | US | Unknown | 0 |
| 2026-09-21 | Old Dominion University | US | Unknown | 0 |
| 2026-09-20 | Old Dominion University | US | Unknown | 0 |
| 2026-09-19 | Old Dominion University | US | Unknown | 0 |
| 2026-09-18 | Old Dominion University | US | Unknown | 0 |
| 2026-09-17 | Old Dominion University | US | Unknown | 0 |
| 2026-09-16 | Old Dominion University | US | Unknown | 0 |
| 2026-09-15 | Old Dominion University | US | Unknown | 0 |
| 2026-09-14 | Old Dominion University | US | Unknown | 0 |
| 2026-09-13 | Old Dominion University | US | Unknown | 0 |
| 2026-09-12 | Old Dominion University | US | Unknown | 0 |
| 2026-09-11 | Old Dominion University | US | Unknown | 0 |
| 2026-09-10 | Old Dominion University | US | Unknown | 0 |
| 2026-09-09 | Old Dominion University | US | Unknown | 0 |
| 2026-09-08 | Old Dominion University | US | Unknown | 0 |
| 2026-09-07 | Old Dominion University | US | Unknown | 0 |
| 2026-09-06 | Old Dominion University | US | Unknown | 1 |
| 2026-09-05 | Old Dominion University | US | Unknown | 1 |
| 2026-09-04 | Old Dominion University | US | Unknown | 1 |
| 2026-09-03 | Old Dominion University | US | Unknown | 1 |
| 2026-09-02 | Old Dominion University | US | Unknown | 1 |
| 2026-09-01 | Old Dominion University | US | Unknown | 2 |
| 2026-08-31 | Old Dominion University | US | Unknown | 2 |
| 2026-08-30 | Old Dominion University | US | Unknown | 2 |
| 2026-08-29 | Old Dominion University | US | Unknown | 2 |
| 2026-08-28 | Old Dominion University | US | Unknown | 1 |
| 2026-08-27 | Old Dominion University | US | Unknown | 1 |
| 2026-08-26 | Old Dominion University | US | Unknown | 1 |
| 2026-08-25 | Old Dominion University | US | Unknown | 1 |
| 2026-08-24 | Old Dominion University | US | Unknown | 1 |
| 2026-08-23 | Old Dominion University | US | Unknown | 1 |
| 2026-08-22 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-21 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-20 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-19 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-18 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-17 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-16 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-15 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-14 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-13 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-12 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-11 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-10 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-09 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-08 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-07 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-06 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-05 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-04 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-03 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-02 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-08-01 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-31 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-30 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-29 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-28 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-27 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-26 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-25 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-24 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-23 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-22 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-21 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-20 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-19 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-18 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-17 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-16 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-15 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-14 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-13 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-12 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-11 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-10 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-09 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-08 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-07 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-06 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-05 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-04 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-03 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-02 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-07-01 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-30 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-29 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-28 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-27 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-26 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-25 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-24 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-23 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-22 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-21 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-20 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-19 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-18 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-17 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-16 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-15 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-14 | Eastern Virginia Medical School | US | Unknown | 1 |
| 2026-06-13 | Eastern Virginia Medical School | US | Unknown | 1 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-09-07 | 157.21.0.0/16 | Released | AS53446 | AS1201 |
| 2026-09-02 | 157.21.198.0/24 | Released | AS53446 | AS1201 |
| 2026-08-29 | 157.21.198.0/24 | Acquired | — | AS53446 |
Changes page 1