HomeASN LookupAS21664

AS21664

🇺🇸

AMZN-BYOASN - Amazon.com, Inc.20c786e8edd815cc245070645e265298

ARINassigned
Announced Prefixes (BGP)
10total
3 IPv47 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)256
Announced (BGP)768
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)8.4×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
50
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2/22/2023

Announced Prefixes

(BGP)16
|
Prefix
RPKI
IRR
Last Seen
130.137.68.0/24
 Valid
ARINRADB
5/25/2026
168.185.4.0/24
 Valid
RADB
5/25/2026
192.43.184.0/24
 Valid
RADB
5/25/2026
2605:9cc0:3b3::/48
 Valid—5/25/2026
2605:9cc0:3c2::/48
 Valid—5/25/2026
2605:9cc0:c09::/48MOAS
 Valid
RADB
5/25/2026
2605:9cc0:c0b::/48MOAS
 Valid—5/25/2026
2605:9cc0:c0c::/48MOAS
 Valid
RADB
5/25/2026
2605:9cc0:c0e::/48
 Valid
RADB
5/25/2026
2605:9cc0:c13::/48MOAS
 Valid
RADB
5/25/2026
1–10 of 16
1 / 2

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
192.43.184.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21664

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

curl -s "https://api.ipctl.io/v1/asn/21664" | jq