HomeASN LookupAS12519

AS12519

🇬🇧

FASTNETUK FastNet International LtdORG-FIL1-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
5total
4 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)29,696
Announced (BGP)28,672
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
6/29/1999

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
81.31.64.0/20
 Valid
RIPE
5/25/2026
82.148.32.0/19
 Valid
RIPE
5/25/2026
87.252.32.0/19
 Valid
RIPE
5/25/2026
212.42.160.0/19
 Valid
RIPE
5/25/2026
2a02:13a0::/32
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)6
Prefix
Country
RIR
Status
81.31.64.0/20🇬🇧 GBRIPENCCallocated
82.148.32.0/19🇬🇧 GBRIPENCCallocated
87.252.32.0/19🇬🇧 GBRIPENCCallocated
185.10.100.0/22🇬🇧 GBRIPENCCallocated
212.42.160.0/19🇬🇧 GBRIPENCCallocated
2a02:13a0::/32🇬🇧 GBRIPENCCallocated
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/12519

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

curl -s "https://api.ipctl.io/v1/asn/12519" | jq