The IP API The IP API
// ASN

AS21030

CDNNOW-AS, RU

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS21030
Organization
RU-CLUSTER-20220125
Description
CDNNOW-AS, RU
Country
RU
Registry (RIR)
RIPE
Created
2025-05-01
Updated
2026-03-06
IPv4 Prefixes
13
IPv6 Prefixes
1

IPv4 Prefixes

13 total · showing first 10
130.49.154.0/24
185.253.21.0/24
185.253.22.0/24
185.253.23.0/24
185.40.154.0/24
185.40.155.0/24
194.67.192.0/24
216.162.46.0/24
217.119.139.0/24
85.209.68.0/24

IPv6 Prefixes

1 total
2a04:8580:ffff::/48

What is AS21030?

AS21030 is an Autonomous System Number (ASN) assigned to RU-CLUSTER-20220125. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.