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// ASN

AS57304

RETNRU-AS, RU

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

ASN
AS57304
Description
RETNRU-AS, RU
IPv4 Prefixes
5
IPv6 Prefixes
1

IPv4 Prefixes

5 total
109.248.196.0/24
139.45.224.0/19
185.134.72.0/22
81.27.248.0/24
87.245.192.0/20

IPv6 Prefixes

1 total
2a02:2d9::/32

What is AS57304?

AS57304 is an Autonomous System Number (ASN) assigned to RETNRU-AS, RU. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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