AS1554 DNIC-ASBLK-01550-01601 - United States Department of Defense DoD
Announced Prefixes (BGP)
23total
23 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)324,096
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)23|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 | |
| No ROA | - | 2026-10-11 |
1-10 of 23
1 / 3
All 23 announced prefixes of AS1554 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS1554 hands its own prefixes to: transit providers, or peers at an exchange.
- AS367United States Department Of Defense DoD23
Downstreams (12)
Networks whose own prefixes AS1554 passes on: usually its customers.
- AS1561United States Department Of Defense DoD7
- AS1556United States Department Of Defense DoD5
- AS1562United States Department Of Defense DoD4
- AS1580United States Department Of Defense DoD4
- AS1585United States Department Of Defense DoD4
- AS1555United States Department Of Defense DoD3
- AS1559United States Department Of Defense DoD3
- AS1563United States Department Of Defense DoD3
- AS1567United States Department Of Defense DoD3
- AS1565United States Department Of Defense DoD2
- AS1551United States Department Of Defense DoD1
- AS1568United States Department Of Defense DoD1
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 AS1554 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/1554Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1554" | jq