Data as of Nov 4, 2026
129.51.0.0/16
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
16 inside
Type
Business
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 129.51.0.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.2.0/24 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.3.0/24 since Jun 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.4.0/24 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.5.0/24 since Jun 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.6.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.8.0/21 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.16.0/20 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.32.0/19 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.64.0/19 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.96.0/22 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.100.0/24 since Jun 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.102.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.104.0/21 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.112.0/20 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 129.51.128.0/17 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking |