ASN Lookup Tool
AS21127 ZSTTKAS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21127
Organisation
Joint Stock Company TransTeleCom
Name
ZSTTKAS
Total IPv4 Addresses
220584
Total IPv4 Prefixes
554
Total IPv6 Prefixes
24
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,049 out of 76,964
Registry
Ripe
Registered Country
RU flag RU
Registered Country Name
Russian Federation (the)
Registered Date
2002-08-01
Registration Last Change
2022-08-17
Receiving From

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

ASN
Organisation
RU flagJoint Stock Company TransTeleCom
RU flagJSC "ER-Telecom Holding"
Transit To

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

 

ASN
Organisation
RU flagJSC Avantel
RU flagJoint Stock Company TransTeleCom
RU flagNovokuznetsk Telecom Ltd
RU flagTransvyaz-N LLC
RU flagPiranya JSC
Showing 5 of 14
IPv4 Active Prefixes

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

Showing 5 of 554
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.