HomeASN LookupAS16519

AS16519

🇺🇸

CUDENVER - University of Colorado Denver4f908bbea7b999ce620594e36567e59c

ARINassigned
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)131,072
Announced (BGP)131,072
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)3×10^26
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
5/5/2000

Announced Prefixes

(BGP)3
|
Prefix
RPKI
IRR
Last Seen
132.194.0.0/16
 Valid
RADB
5/25/2026
140.226.0.0/16
 Valid
RADB
5/25/2026
2620:123:5000::/40
 Valid
RADB
5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
132.194.0.0/16🇺🇸 USARINallocated
140.226.0.0/16🇺🇸 USARINallocated
2620:123:5000::/40🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/16519

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

curl -s "https://api.ipctl.io/v1/asn/16519" | jq