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ASN Lookup Tool
AS6731 COMSTAR-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS6731
Organisation
MTS PJSC
Name
COMSTAR-AS
Total IPv4 Addresses
0
Total IPv4 Prefixes
0
Total IPv6 Prefixes
223
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
Registry
Ripe
Registered Country
RU flag RU
Registered Country Name
Russian Federation (the)
Registered Date
2002-07-09
Registration Last Change
2025-07-10
Receiving From

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

ASN
Organisation
AS8359
RU flagMTS PJSC
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS43009
GB flagInfobip Limited
AS58084
RU flagNewcontact ltd.
AS50003
RU flagJoint Stock Company "Institutional Telephone Cen..
AS20690
RU flagJSC Apatit
AS51136
RU flagHome Credit & Finance Bank Limited Liability Com..
Showing 5 of 12
IPv6 Active Prefixes
Prefix2a03:6505::/35
Range From2a03:6505::
Range To2a03:6505:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2a03:6505:2000::4/126
Range From2a03:6505:2000::4
Range To2a03:6505:2000::7
Prefix2a03:6505:2000::8/125
Range From2a03:6505:2000::8
Range To2a03:6505:2000::f
Prefix2a03:6505:2000::10/124
Range From2a03:6505:2000::10
Range To2a03:6505:2000::1f
Prefix2a03:6505:2000::20/123
Range From2a03:6505:2000::20
Range To2a03:6505:2000::3f
Showing 5 of 223