Data as of Nov 3, 2026
131.18.0.0/16
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
33 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 |
|---|---|---|---|---|
| 131.18.1.0/24 since Feb 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.2.0/23 since May 2022 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.4.0/22 since May 2022 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.8.0/21 since May 2022 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.16.0/20 since May 2022 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.32.0/19 since May 2022 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.64.0/19 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.96.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.98.0/23 since Jun 2024 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.100.0/22 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.104.0/24 since Jul 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.105.0/24 since Jul 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.106.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.108.0/22 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.112.0/20 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.128.0/24 since Feb 2025 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.129.0/24 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.130.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.132.0/22 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.136.0/21 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.144.0/20 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.160.0/20 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.176.0/24 since May 2026 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.177.0/24 since May 2026 | AS56 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.178.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.180.0/22 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.184.0/21 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.192.0/19 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.224.0/20 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.240.0/21 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.248.0/22 since Sep 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.252.0/23 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking | |
| 131.18.255.0/24 since Oct 2021 | AS749 | Business | United States Department of Defense (DoD) via Air Force Systems Networking |