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ASN Lookup Tool
AS51781 MRG037-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51781
Organisation
Gazprom Megregiongaz Ivanovo LLC
Name
MRG037-AS
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#34,294 out of 79,056
Registry
Ripe
Registered Country
RU flagRU
Registered Country Name
Russian Federation (the)
Registered Date
2010-11-04
Registration Last Change
2025-06-20
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS12389
RU flagPJSC Rostelecom
AS20485
RU flagJoint Stock Company TransTeleCom
AS38917
RU flagINTERCOMTEL Limited Company
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
91.203.84.0/2291.203.84.091.203.87.255