ASN Lookup Tool
AS12389 ROSTELECOM-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12389
Organisation
PJSC Rostelecom
Name
ROSTELECOM-AS
Total IPv4 Addresses
8,998,883
Total IPv4 Prefixes
3,603
Total IPv6 Prefixes
254
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#51 out of 77,987
Registry
Ripe
Registered Country
RU flag RU
Registered Country Name
Russian Federation (the)
Registered Date
2005-07-01
Registration Last Change
2024-11-28
Receiving From

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

ASN
Organisation
CN flagNo.31,Jin-rong Street Beijing 100032
KR flagKorea Telecom
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
US flagCogent Communications
JP flagKDDI CORPORATION
Showing 5 of 82
Transit To

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

 

ASN
Organisation
WORLD flagPrivate Use AS
RU flagFederal State Budgetary Educational Institution ..
RU flagPJSC Rostelecom
CN flagHangzhou Alibaba Advertising Co.,Ltd. East Softw..
RU flagPJSC Rostelecom
Showing 5 of 1179
IPv4 Active Prefixes

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

Range From2.16.20.0
Range To2.16.20.255
Range From2.16.21.0
Range To2.16.21.255
Range From2.16.53.0
Range To2.16.53.255
Range From2.17.144.0
Range To2.17.144.255
Range From2.17.145.0
Range To2.17.145.255
Showing 5 of 3,603
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.