AS23793 AIST National Institute of Advanced Industrial Science and Technology
Announced Prefixes (BGP)
16total
16 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)199,168
Announced (BGP)199,936
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)16|
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 16
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Allocated Prefixes
(RIR)13Prefix | Country | RIR | Status |
|---|---|---|---|
| 150.18.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 150.29.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 150.82.0.0/16 | 🇯🇵 JP | APNIC | allocated |
| 192.31.198.0/24 | 🇯🇵 JP | APNIC | assigned |
| 192.31.199.0/24 | 🇯🇵 JP | APNIC | assigned |
| 192.31.200.0/24 | 🇯🇵 JP | APNIC | assigned |
| 192.31.201.0/24 | 🇯🇵 JP | APNIC | assigned |
| 192.31.202.0/24 | 🇯🇵 JP | APNIC | assigned |
| 192.31.203.0/24 | 🇯🇵 JP | APNIC | assigned |
| 192.31.204.0/24 | 🇯🇵 JP | APNIC | assigned |
1-10 of 13
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All 16 announced prefixes of AS23793 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS23793 hands its own prefixes to: transit providers, or peers at an exchange.
- AS2907Research Organization Of Information And Systems, National Institute Of Informatics18
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 AS23793 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/23793Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/23793" | jq