HomeASN LookupAS25979

AS25979

🇺🇸

COMDC-WI - CITY OF MADISON5632d8768f1064a5df0e7600b081917e

ARINassigned
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)4,096
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
6/11/2002

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
204.147.0.0/20
No ROA
RADB
5/17/2026
2001:4e0:1008::/48
 Valid
RADB
5/17/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
204.147.0.0/20🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/25979

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

curl -s "https://api.ipctl.io/v1/asn/25979" | jq