HomeASN LookupAS204154

AS204154

🇬🇧

FIRST-SERVER-US-AS FIRST SERVER LIMITEDORG-FSL27-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
7total
6 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,792
Announced (BGP)1,792
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^24
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
4/11/2018

Announced Prefixes

(BGP)7
|
Prefix
RPKI
IRR
Last Seen
45.86.47.0/24
 Valid
RIPE
5/13/2026
46.17.107.0/24
 Valid
RIPE
5/13/2026
92.118.10.0/24
 Valid
RIPE
5/13/2026
132.243.28.0/23
 Valid
RIPE
5/13/2026
185.172.129.0/24
 Valid
RIPE
5/13/2026
185.200.191.0/24
 Valid
RIPE
5/13/2026
2a04:5201:1::/48
 Valid
RIPE
5/13/2026

Allocated Prefixes

(RIR)7
Prefix
Country
RIR
Status
45.86.47.0/24🇺🇸 USRIPEassigned
46.17.107.0/24🇺🇸 USRIPEassigned
92.118.10.0/24🇺🇸 USRIPEassigned
132.243.28.0/23🇺🇸 USRIPEassigned
185.172.129.0/24🇺🇸 USRIPEassigned
185.200.191.0/24🇺🇸 USRIPEassigned
2a04:5201:1::/48🇺🇸 USRIPEassigned
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/204154

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

curl -s "https://api.ipctl.io/v1/asn/204154" | jq