AS51572
🇬🇧CERULEAN Cerulean Solutions LimitedORG-CSL8-RIPE
RIPENCCallocated
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)2,080
Announced (BGP)2,048
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
9/30/2010
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | RIPE | 5/27/2026 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 46.16.80.0/21 | 🇬🇧 GB | RIPENCC | allocated |
| 46.16.80.144/29 | 🇬🇧 GB | RIPE | assigned |
| 46.16.80.152/29 | 🇬🇧 GB | RIPE | assigned |
| 46.16.80.160/28 | 🇬🇧 GB | RIPE | assigned |
ASPA
No ASPA
Abuse Contact
External Links
API
Open https://api.ipctl.io/v1/asn/51572Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/51572" | jq