HomeASN LookupAS21787

AS21787

🇺🇸

CERIDIAN - CERIDIAN5986de1db4d0470c636ca2cd25fce0ef

ARINassigned
Announced Prefixes (BGP)
7total
7 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)3,328
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
6/20/2001

Announced Prefixes

(BGP)7
|
Prefix
RPKI
IRR
Last Seen
170.153.96.0/22
No ROA—5/25/2026
170.153.97.0/24
No ROA—5/25/2026
170.153.98.0/24
No ROA—5/25/2026
170.153.140.0/22
No ROA
RADB
5/25/2026
170.153.141.0/24
No ROA—5/25/2026
170.153.142.0/24
No ROA—5/25/2026
170.153.144.0/24
No ROA
RADB
5/25/2026
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21787

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

curl -s "https://api.ipctl.io/v1/asn/21787" | jq