AS215152 ORG-CUL21-RIPE CATERING UK LIMITED
RIPE NCCreserved
Announced Prefixes (BGP)
31total
14 IPv417 IPv6
IPv4 Addresses
Allocated (RIR)17,152
Announced (BGP)3,584
IPv6 Addresses
Allocated (RIR)1×10³¹
Announced (BGP)1×10³¹
Routing hygiene
Score 80/100 · High riskRPKI ROA coverage
25.8%
23 prefixes RPKI invalid
IRR route objects
9.7%
28 prefixes registered for another origin
Hijack signals
12
10 announced against others' ROAs, 2 own announced by others
Upstreams
3
diversity 36/100
- Announces 10 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
- 74% of announced prefixes (23 of 31) have no valid ROA, 23 of them RPKI invalid
- 90% of announced prefixes (28 of 31) have no IRR route object for this ASN
- 2 prefixes of this ASN announced by another network against its ROAs
Based on 31 announced prefixes, updated daily (2026-10-22). How the score works · RPKI explained
Announced Prefixes
(BGP)31|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
51.146.104.0/24MOAS | Invalid | - | 2026-10-27 |
91.233.8.0/24MOAS | Invalid | - | 2026-10-27 |
94.183.174.0/24MOAS | Invalid | - | 2026-10-27 |
188.220.17.0/24MOAS | Invalid | - | 2026-10-27 |
188.220.151.0/24MOAS | Invalid | - | 2026-10-27 |
188.220.223.0/24MOAS | Invalid | - | 2026-10-27 |
188.220.233.0/24MOAS | Invalid | - | 2026-10-27 |
188.221.33.0/24MOAS | Invalid | - | 2026-10-27 |
188.221.52.0/24MOAS | Invalid | - | 2026-10-27 |
| Invalid | - | 2026-10-27 |
1-10 of 31
1 / 4
Allocated Prefixes
(RIR)83Prefix | Country | RIR | Status |
|---|---|---|---|
| 51.146.17.0/24 | 🇯🇵 JP | RIPE | assigned |
| 51.146.72.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.74.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.86.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.96.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.97.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.99.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.102.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.103.0/24 | 🇪🇺 EU | RIPE | assigned |
| 51.146.106.0/24 | 🇭🇰 HK | RIPE | assigned |
1-10 of 83
1 / 9
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 AS215152 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/215152Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/215152" | jq