AS18125 MAFFIN Tsukuba Business-Academia Cooperation Support Center, Agriculture, Forestry and Fisheries Research Council Secretariat, Ministry of Agriculture, Forestry and Fisheries
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)65,536
Announced (BGP)65,536
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-10 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 150.26.0.0/16 | 🇯🇵 JP | APNIC | allocated |
All 1 announced prefix of AS18125 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS18125 hands its own prefixes to: transit providers, or peers at an exchange.
- AS2907Research Organization Of Information And Systems, National Institute Of Informatics1
Downstreams (2)
Networks whose own prefixes AS18125 passes on: usually its customers.
Other adjacent networks (8)
Adjacent to AS18125 in the transit part of AS paths: peers, providers or customers.
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 AS18125 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/18125Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/18125" | jq