HomeASN LookupAS15404

AS15404

🇬🇧

COLT Technology Services Group LimitedORG-CI9-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
161total
151 IPv410 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)109,312
Announced (BGP)147,456
IPv6 Addresses ⓘ
Allocated (RIR)4.9×10^27
Announced (BGP)8.4×10^28
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
50
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
6/21/2000

Announced Prefixes

(BGP)161
|
Prefix
RPKI
IRR
Last Seen
5.11.96.0/20
 Valid
RIPE
5/27/2026
5.182.152.0/24
 Valid
RIPE
5/27/2026
38.65.18.0/24
No ROA—5/27/2026
45.129.69.0/24
 Valid
RIPE
5/27/2026
46.28.212.0/24
 Valid
RIPE
5/27/2026
62.85.160.0/19
 Valid
RIPE
5/27/2026
62.182.250.0/24
No ROA
RIPE
5/27/2026
77.74.158.0/23
 Valid
RIPE
5/27/2026
85.208.193.0/24
 Valid
RIPE
5/27/2026
91.209.87.0/24
 Valid
RIPE
5/27/2026
1–10 of 161
1 / 17

Allocated Prefixes

(RIR)78
Prefix
Country
RIR
Status
5.182.152.0/24🇩🇪 DERIPEassigned
46.28.212.0/24🇪🇸 ESRIPEassigned
62.85.160.0/19🇮🇹 ITRIPENCCallocated
85.208.193.0/24🇫🇷 FRRIPEassigned
91.209.87.0/24🇺🇸 USRIPENCCallocated
91.212.245.0/24🇩🇪 DERIPENCCassigned
91.213.65.0/24🇵🇹 PTRIPENCCassigned
91.213.68.0/24🇩🇪 DERIPENCCassigned
91.213.91.0/24🇩🇪 DERIPENCCassigned
91.213.110.0/24🇬🇧 GBRIPENCCassigned
1–10 of 78
1 / 8
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/15404

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/15404" | jq