AS35228 O2BROADBAND Telefonica UK Limited
🇬🇧Org handle: ORG-ABL1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
140total
114 IPv426 IPv6
IPv4 Addresses
Allocated (RIR)222,208
Announced (BGP)294,400
IPv6 Addresses
Allocated (RIR)1.5×10²⁹
Announced (BGP)8.1×10²⁸
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
100
Country
🇬🇧 GBRIR
RIPE NCCStatus
allocated
Allocated
2005-06-28
Announced Prefixes
(BGP)140|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 |
1-10 of 140
1 / 14
Allocated Prefixes
(RIR)61Prefix | Country | RIR | Status |
|---|---|---|---|
| 46.233.64.0/18 | 🇬🇧 GB | RIPENCC | allocated |
| 82.132.128.0/17 | 🇬🇧 GB | RIPENCC | allocated |
| 82.132.128.0/24 | 🇬🇧 GB | RIPE | assigned |
| 82.132.160.0/23 | 🇬🇧 GB | RIPE | assigned |
| 82.132.164.0/23 | 🇬🇧 GB | RIPE | assigned |
| 82.132.166.0/23 | 🇬🇧 GB | RIPE | assigned |
| 82.132.168.0/23 | 🇬🇧 GB | RIPE | assigned |
| 82.132.170.0/23 | 🇬🇧 GB | RIPE | assigned |
| 82.132.172.0/23 | 🇬🇧 GB | RIPE | assigned |
| 82.132.174.0/23 | 🇬🇧 GB | RIPE | assigned |
1-10 of 61
1 / 7
All 140 announced prefixes of AS35228 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS35228 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (4)
Networks whose own prefixes AS35228 passes on: usually its customers.
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 AS35228 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/35228Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/35228" | jq