AS306 DNIC-ASBLK-00306-00371 - United States Department of Defense DoD
🇺🇸ARINassigned
Announced Prefixes (BGP)
342total
282 IPv460 IPv6
IPv4 Addresses
Allocated (RIR)720,896
Announced (BGP)4.7M
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)1.3×10²⁷
Announced Prefixes
(BGP)342|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - | |
| No ROA | - | - |
1-10 of 342
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Allocated Prefixes
(RIR)11Prefix | Country | RIR | Status |
|---|---|---|---|
| 132.79.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.86.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.87.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.94.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.95.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.108.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.109.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.116.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.117.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.132.0.0/16 | 🇺🇸 US | ARIN | allocated |
1-10 of 11
1 / 2
All 342 announced prefixes of AS306 →
BGP Neighbours
(seen in AS paths)Upstreams (3)
Networks AS306 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (56)
Networks whose own prefixes AS306 passes on: usually its customers.
- AS335United States Department Of Defense (DoD)243
- AS344United States Department Of Defense (DoD)182
- AS370United States Department Of Defense (DoD)138
- AS325United States Department Of Defense (DoD)118
- AS360United States Department Of Defense (DoD)117
- AS356United States Department Of Defense (DoD)113
- AS337United States Department Of Defense (DoD)63
- AS362United States Department Of Defense (DoD)60
- AS369United States Department Of Defense (DoD)56
- AS334United States Department Of Defense (DoD)47
- AS348United States Department Of Defense (DoD)38
- AS326United States Department Of Defense (DoD)36
- AS336United States Department Of Defense (DoD)26
- AS357United States Department Of Defense (DoD)21
- AS366United States Department Of Defense (DoD)19
- AS1530Headquarters, USAISC19
- AS349United States Department Of Defense (DoD)17
- AS361United States Department Of Defense (DoD)16
- AS351United States Department Of Defense (DoD)13
- AS329United States Department Of Defense (DoD)12
- AS321United States Department Of Defense (DoD)11
- AS364United States Department Of Defense (DoD)11
- AS316United States Department Of Defense (DoD)10
- AS346United States Department Of Defense (DoD)10
- AS319United States Department Of Defense (DoD)9
- AS317United States Department Of Defense (DoD)8
- AS324United States Department Of Defense (DoD)8
- AS340United States Department Of Defense (DoD)8
- AS342United States Department Of Defense (DoD)8
- AS347United States Department Of Defense (DoD)8
- AS368United States Department Of Defense (DoD)8
- AS328United States Department Of Defense (DoD)7
- AS341United States Department Of Defense (DoD)7
- AS345United States Department Of Defense (DoD)7
- AS331United States Department Of Defense (DoD)6
- AS352United States Department Of Defense (DoD)6
- AS500Air Force Systems Networking6
- AS338United States Department Of Defense (DoD)5
- AS339United States Department Of Defense (DoD)5
- AS350United States Department Of Defense (DoD)5
- AS371United States Department Of Defense (DoD)5
- AS327United States Department Of Defense (DoD)4
- AS355United States Department Of Defense (DoD)4
- AS365United States Department Of Defense (DoD)4
- AS320United States Department Of Defense (DoD)3
- AS322United States Department Of Defense (DoD)3
- AS323United States Department Of Defense (DoD)3
- AS343United States Department Of Defense (DoD)3
- AS358United States Department Of Defense (DoD)3
- AS354United States Department Of Defense (DoD)2
- AS359United States Department Of Defense (DoD)2
- AS353United States Department Of Defense (DoD)1
- AS575Headquarters, USAISC1
- AS1542Headquarters, USAISC1
- AS13979AT&T Enterprises1
- AS21326OpenNet AT&T Global Network Services Nederland B.V1
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 AS306 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/306Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/306" | jq