HomeASN LookupAS398655

AS398655

🇺🇸

CALU-ASN - Pennsylvania Western University162d8e50912f9bbce2c4b48577d236a9

ARINassigned
Announced Prefixes (BGP)
6total
4 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)66,048
Announced (BGP)131,584
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)7.4×10^27
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
7/27/2020

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
158.83.0.0/16
 Valid
ARINRADB
5/26/2026
158.83.0.0/17
 Valid—5/26/2026
158.83.128.0/17
 Valid—5/26/2026
204.108.174.0/23
 Valid
ARINRADB
5/26/2026
2607:2240:7000::/36
 Valid
RADB
5/26/2026
2607:2240:7800::/37
 Valid—5/26/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
158.83.0.0/16🇺🇸 USARINallocated
204.108.174.0/23🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/398655

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

curl -s "https://api.ipctl.io/v1/asn/398655" | jq