HomeASN LookupAS11712

AS11712

🇺🇸

BELLSOUTH - AT&T Services, Inc.cb5aa5cb0029ba4a12750d7d3edbe953

ARINassigned
Announced Prefixes (BGP)
6total
6 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)30,976
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
11/23/1998

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
72.157.240.0/21
No ROA—5/11/2026
72.157.248.0/21
No ROA—5/11/2026
139.76.8.0/21
No ROA—5/11/2026
139.76.53.0/24
No ROA—5/11/2026
139.76.64.0/18
No ROA—5/11/2026
139.76.224.0/19
No ROA—5/11/2026
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/11712

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

curl -s "https://api.ipctl.io/v1/asn/11712" | jq