AS21472 SERVERHOUSE ServerHouse Ltd
🇬🇧Org handle: ORG-SL345-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
12total
11 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)7,424
Announced (BGP)7,936
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)12|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
1-10 of 12
1 / 2
Allocated Prefixes
(RIR)11Prefix | Country | RIR | Status |
|---|---|---|---|
| 5.2.16.0/21 | 🇬🇧 GB | RIPENCC | allocated |
| 78.143.254.0/24 | 🇬🇧 GB | RIPENCC | allocated |
| 78.143.255.0/24 | 🇬🇧 GB | RIPENCC | allocated |
| 91.224.190.0/23 | 🇬🇧 GB | RIPENCC | assigned |
| 162.33.228.0/23 | 🇬🇧 GB | RIPENCC | allocated |
| 185.79.56.0/22 | 🇬🇧 GB | RIPENCC | allocated |
| 185.98.214.0/23 | 🇬🇧 GB | RIPE | assigned |
| 185.149.176.0/22 | 🇬🇧 GB | RIPENCC | allocated |
| 185.182.147.0/24 | 🇬🇧 GB | RIPENCC | allocated |
| 195.49.144.0/22 | 🇬🇧 GB | RIPENCC | allocated |
1-10 of 11
1 / 2
All 12 announced prefixes of AS21472 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS21472 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (4)
Networks whose own prefixes AS21472 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS21472 in the transit part of AS paths: peers, providers or customers.
- AS174Cogent Communications3
ASPA
No ASPA
Abuse Contact
+31205354444
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 AS21472 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/21472Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/21472" | jq