HomeASN LookupAS36321

AS36321

🇺🇸

CSTL - Castle Global Inc.ceaf73ffbc47bf0f2cd657741183b67a

ARINassigned
Announced Prefixes (BGP)
6total
5 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,536
Announced (BGP)1,792
IPv6 Addresses ⓘ
Allocated (RIR)1.9×10^25
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/11/2017

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
64.124.8.0/24
 Valid—5/24/2026
66.187.0.0/23
 Valid
ARINRADB
5/24/2026
74.80.208.0/24
 Valid
ARINRADB
5/24/2026
199.83.232.0/23
 Valid
RADB
5/24/2026
199.184.214.0/24
 Valid
ARINRADB
5/24/2026
2620:4e:e000::/48
 Valid
ARINRADB
5/24/2026

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
66.187.0.0/23🇺🇸 USARINallocated
74.80.208.0/24🇺🇸 USARINallocated
199.83.232.0/23🇺🇸 USARINallocated
199.184.214.0/24🇺🇸 USARINallocated
2620:4e:e000::/44🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/36321

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

curl -s "https://api.ipctl.io/v1/asn/36321" | jq