AS27142 DNIC-ASBLK-27032-27159 - United States Department of Defense DoD
Announced Prefixes (BGP)
59total
56 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)66,816
Announced (BGP)161,280
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)3.6×10²⁴
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
10
Allocated
-
Announced Prefixes
(BGP)59|
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 59
1 / 6
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 144.251.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.207.13.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.49.120.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.49.121.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.49.123.0/24 | 🇺🇸 US | ARIN | allocated |
| 199.10.86.0/24 | 🇺🇸 US | ARIN | allocated |
All 59 announced prefixes of AS27142 →
BGP Neighbours
(seen in AS paths)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 AS27142 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/27142Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/27142" | jq