HomeASN LookupAS32666

AS32666

🇺🇸

CWRU-AS-1 - Case Western Reserve University58b20177ec314fd6bb62f27c71067384

ARINassigned
Announced Prefixes (BGP)
21total
20 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)66,304
Announced (BGP)131,840
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
6/25/2004

Announced Prefixes

(BGP)21
|
Prefix
RPKI
IRR
Last Seen
129.22.0.0/16
No ROA
RADB
5/25/2026
129.22.0.0/20
No ROA
RADB
5/25/2026
129.22.16.0/20
No ROA
RADB
5/25/2026
129.22.32.0/20
No ROA
RADB
5/25/2026
129.22.48.0/20
No ROA
RADB
5/25/2026
129.22.64.0/20
No ROA
RADB
5/25/2026
129.22.80.0/20
No ROA
RADB
5/25/2026
129.22.96.0/20
No ROA
RADB
5/25/2026
129.22.112.0/20
No ROA
RADB
5/25/2026
129.22.128.0/20
No ROA
RADB
5/25/2026
1–10 of 21
1 / 3

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
129.22.0.0/16🇺🇸 USARINallocated
192.5.109.0/24🇺🇸 USARINallocated
192.5.110.0/24🇺🇸 USARINallocated
192.5.113.0/24🇺🇸 USARINallocated
2606:ea00::/32🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/32666

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

curl -s "https://api.ipctl.io/v1/asn/32666" | jq