HomeASN LookupAS9011

AS9011

🇬🇧

The Patent OfficeORG-mA19-RIPE

RIPENCCallocatedASPA Published
Announced Prefixes (BGP)
10total
9 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)9,216
Announced (BGP)16,384
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
10/15/1998

Announced Prefixes

(BGP)10
|
Prefix
RPKI
IRR
Last Seen
212.100.0.0/19
 Valid
RIPE
5/22/2026
212.100.0.0/24
 Valid
RIPE
5/22/2026
212.100.1.0/24
 Valid
RIPE
5/22/2026
212.100.2.0/23
 Valid
RIPE
5/22/2026
212.100.4.0/24
 Valid
RIPE
5/22/2026
212.100.5.0/24
 Valid
RIPE
5/22/2026
212.100.6.0/23
 Valid
RIPE
5/22/2026
212.100.8.0/21
 Valid
RIPE
5/22/2026
212.100.16.0/20
 Valid
RIPE
5/22/2026
2a00:ed00::/32
 Valid
RIPE
5/22/2026

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
212.100.0.0/19🇬🇧 GBRIPENCCallocated
212.100.0.0/24🇬🇧 GBRIPEassigned
212.100.1.0/24🇬🇧 GBRIPEassigned
212.100.2.0/23🇬🇧 GBRIPEassigned
2a00:ed00::/32🇬🇧 GBRIPENCCallocated

Upstream Providers(3)

ASNName
AS2856🇬🇧BT-UK-AS British Telecommunications PLC
AS5089🇬🇧NTL Virgin Media Limited
AS13335🇺🇸CLOUDFLARENET - Cloudflare, Inc.
ASPA
Published3 upstreams, 0 downstreams
Authorized Upstream Providers
AS2856AS5089AS13335
Expires May 31, 2026
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/9011

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

curl -s "https://api.ipctl.io/v1/asn/9011" | jq