AS55912 U-KOCHI University of Kochi
Announced Prefixes (BGP)
7total
5 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)4,352
Announced (BGP)8,704
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Allocated
-
Announced Prefixes
(BGP)7|
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 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 103.15.39.0/24 | 🇯🇵 JP | APNIC | assigned |
| 222.229.64.0/20 | 🇯🇵 JP | APNIC | allocated |
| 2001:df0:2f5::/48 | 🇯🇵 JP | APNIC | assigned |
| 2404:1b00::/32 | 🇯🇵 JP | APNIC | allocated |
All 7 announced prefixes of AS55912 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS55912 hands its own prefixes to: transit providers, or peers at an exchange.
- AS2907SINET Research Organization Of Information And Systems, National Institute Of Informatics8
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 AS55912 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/55912Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/55912" | jq