AS198863 CUP-AS Cambridge University Press (Holdings) Limited
🇬🇧Org handle: ORG-CUPL2-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)1,536
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 91.240.2.0/23 | 🇬🇧 GB | RIPENCC | assigned |
| 185.198.132.0/22 | 🇬🇧 GB | RIPENCC | allocated |
| 2a03:7040::/32 | 🇬🇧 GB | RIPENCC | allocated |
All 1 announced prefix of AS198863 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS198863 hands its own prefixes to: transit providers, or peers at an exchange.
- AS786JANET Jisc Services Limited1
ASPA
No ASPA
Abuse Contact
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 AS198863 should publish an ASPA object
- IPv4 transfers in the RIPE NCC 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/198863Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/198863" | jq