AS1516 DNIC-ASBLK-01513-01518 - Headquarters, USAISC
Announced Prefixes (BGP)
64total
63 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)66,048
Announced (BGP)100,096
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)1.2×10²⁴
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)64|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 |
1-10 of 64
1 / 7
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 164.176.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 192.31.13.0/24 | 🇺🇸 US | ARIN | allocated |
| 192.91.137.0/24 | 🇺🇸 US | ARIN | allocated |
All 64 announced prefixes of AS1516 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS1516 hands its own prefixes to: transit providers, or peers at an exchange.
- AS27066United States Department Of Defense (DoD)64
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 AS1516 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/1516Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1516" | jq