AS27087 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD
Announced Prefixes (BGP)
31total
31 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)36,608
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)31|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 | |
| No ROA | - | 2026-10-08 |
1-10 of 31
1 / 4
All 31 announced prefixes of AS27087 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS27087 hands its own prefixes to: transit providers, or peers at an exchange.
- AS745Air Force Systems Networking31
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS27087 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/27087Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/27087" | jq