AS44574 A4N Network Services Ltd.
🇬🇧Org handle: ORG-AN53-RIPE
Network Services
RIPE NCCallocated
Announced Prefixes (BGP)
28total
19 IPv49 IPv6
IPv4 Addresses
Allocated (RIR)105,984
Announced (BGP)106,240
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.3×10²⁹
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
50
Country
🇬🇧 GBRIR
RIPE NCCStatus
allocated
Allocated
2011-08-15
Announced Prefixes
(BGP)28|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 | |
| Valid | RIPE | 2026-10-08 |
1-10 of 28
1 / 3
Allocated Prefixes
(RIR)25Prefix | Country | RIR | Status |
|---|---|---|---|
| 5.153.96.0/21 | 🇬🇧 GB | RIPENCC | allocated |
| 5.153.192.0/19 | 🇬🇧 GB | RIPENCC | allocated |
| 31.12.96.0/19 | 🇬🇧 GB | RIPENCC | allocated |
| 31.13.0.0/21 | 🇬🇧 GB | RIPENCC | allocated |
| 37.252.32.0/19 | 🇬🇧 GB | RIPENCC | allocated |
| 91.199.78.0/24 | 🇬🇧 GB | RIPENCC | assigned |
| 91.230.181.0/24 | 🇬🇧 GB | RIPENCC | assigned |
| 93.121.0.0/17 | 🇬🇧 GB | RIPENCC | allocated |
| 95.172.224.0/19 | 🇬🇧 GB | RIPENCC | allocated |
| 141.138.255.0/24 | 🇬🇧 GB | RIPE | assigned |
1-10 of 25
1 / 3
All 28 announced prefixes of AS44574 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS44574 hands its own prefixes to: transit providers, or peers at an exchange.
- AS29550SIMPLYTRANSIT Team Blue Carrier Limited28
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 AS44574 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/44574Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/44574" | jq