HomeASN LookupAS73

AS73

🇺🇸

WASHINGTON-AS - University of Washington57de9c13c3e431cbf6c579baeaefbb82

ARINassigned
Announced Prefixes (BGP)
11total
10 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)239,104
Announced (BGP)239,104
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
5/5/1986

Announced Prefixes

(BGP)11
|
Prefix
RPKI
IRR
Last Seen
69.91.192.0/18
No ROA
RADB
5/30/2026
108.179.140.0/22
No ROA
RADB
5/30/2026
128.95.0.0/16
No ROA
RADB
5/30/2026
128.208.0.0/16
No ROA
RADB
5/30/2026
140.142.0.0/16
No ROA
RADB
5/30/2026
173.250.160.0/19
No ROA
RADB
5/30/2026
192.26.136.0/24
No ROA
RADB
5/30/2026
192.42.144.0/24
No ROA
RADB
5/30/2026
198.48.64.0/19
No ROA
RADB
5/30/2026
205.175.96.0/19
No ROA
RADB
5/30/2026
1–10 of 11
1 / 2

Allocated Prefixes

(RIR)11
Prefix
Country
RIR
Status
69.91.192.0/18🇺🇸 USARINallocated
108.179.140.0/22🇺🇸 USARINallocated
128.95.0.0/16🇺🇸 USARINallocated
128.208.0.0/16🇺🇸 USARINallocated
140.142.0.0/16🇺🇸 USARINallocated
173.250.160.0/19🇺🇸 USARINallocated
192.26.136.0/24🇺🇸 USARINallocated
192.42.144.0/24🇺🇸 USARINallocated
198.48.64.0/19🇺🇸 USARINallocated
205.175.96.0/19🇺🇸 USARINallocated
1–10 of 11
1 / 2
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/73

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

curl -s "https://api.ipctl.io/v1/asn/73" | jq