// ASN

AS30881

TENSOR-AS Yaroslavl branch, RU

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

ASN: AS30881
Organization: RU-MTU-20110228
Description: TENSOR-AS Yaroslavl branch, RU
Country: RU
Registry (RIR): RIPE
Created: 2010-10-03
Updated: 2026-03-25
IPv4 Prefixes: 24
IPv6 Prefixes: 1

IPv4 Prefixes

24 total · showing first 10

109.198.160.0/19
109.198.160.0/21
109.198.168.0/21
109.198.176.0/21
109.198.184.0/21
77.220.32.0/20
77.220.48.0/21
77.220.50.0/23
77.220.52.0/23
77.220.56.0/22

IPv6 Prefixes

1 total

2a03:6504::/32

What is AS30881?

AS30881 is an Autonomous System Number (ASN) assigned to RU-MTU-20110228. 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.

ASN Lookup Tool →