AS12145
🇺🇸COLORADOSTATEUNIV - Colorado State University708329394844241baa1c3a940a251ee4
ARINassigned
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)65,536
Announced (BGP)82,176
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
4/6/1999
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINRADB | 5/25/2026 | |
| Valid | RADB | 5/25/2026 | |
| Valid | ARINRADB | 5/25/2026 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 129.82.0.0/16 | 🇺🇸 US | ARIN | allocated |
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS31991 | 🇺🇸PRPA - Platte River Power Authority |
External Links
API
Open https://api.ipctl.io/v1/asn/12145Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/12145" | jq