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ASN Lookup Tool
AS12389 PJSC Rostelecom

An 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.

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ASN Lookup for:

AS12389

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS12389
Organisation
PJSC Rostelecom
AS Name
ROSTELECOM-AS
IPv4 Addresses Announced
8,962,574
IPv4 Prefixes Announced
3,558
IPv6 Prefixes Announced
253
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#52 out of 75,565
Registry
Ripe
Registered Country
RU
Registration Date
2005-07-01
Registration Change
2023-05-30

Receiving From

ASN
Organisation
AS41805
SAWAD LAND for Information Technology Ltd
AS4134
No.31,Jin-rong Street Beijing 100032
AS17676
SoftBank Corp.
AS3356
Level 3 Parent, LLC
AS174
Cogent Communications
AS2516
KDDI CORPORATION
AS1103
SURF B.V.
AS36351
SoftLayer Technologies Inc.
AS2497
Internet Initiative Japan Inc.
AS2518
BIGLOBE Inc.
Showing 10 of 77 Results View More >

Transit To

ASN
Organisation
AS199576
JSC "Group of Insurance Companies "Ugoria"
AS205162
MetaTeh LLC
AS208657
Federal State Budgetary Educational Institution ..
AS39229
PJSC Rostelecom
AS16509
Amazon.com, Inc.
AS5089
Virgin Media Limited
AS37963
Hangzhou Alibaba Advertising Co.,Ltd. East Softw..
AS45899
VNPT Corp 57 Huynh Thuc Khang str, Dong Da Dist,..
AS20940
Akamai International B.V.
AS45102
Alibaba (US) Technology Co., Ltd. East Software ..
Showing 10 of 1,180 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 109.108.32.0/21
Range From 109.108.32.0
Range To 109.108.39.255
Prefix 109.108.41.0/24
Range From 109.108.41.0
Range To 109.108.41.255
Prefix 109.108.42.0/23
Range From 109.108.42.0
Range To 109.108.43.255
Prefix 109.108.44.0/22
Range From 109.108.44.0
Range To 109.108.47.255
Prefix 109.108.48.0/21
Range From 109.108.48.0
Range To 109.108.55.255
Prefix 109.108.56.0/22
Range From 109.108.56.0
Range To 109.108.59.255
Prefix 109.108.60.0/22
Range From 109.108.60.0
Range To 109.108.63.255
Prefix 109.126.192.0/18
Range From 109.126.192.0
Range To 109.126.255.255
Prefix 109.127.128.0/18
Range From 109.127.128.0
Range To 109.127.191.255
Prefix 109.161.0.0/20
Range From 109.161.0.0
Range To 109.161.15.255
Showing 10 of 3,558 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2a00:1640::/32
Range From 2a00:1640::
Range To 2a00:1640:ffff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88::/45
Range From 2a00:1e88::
Range To 2a00:1e88:7:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:10::/44
Range From 2a00:1e88:10::
Range To 2a00:1e88:1f:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:100::/40
Range From 2a00:1e88:100::
Range To 2a00:1e88:1ff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:1000::/36
Range From 2a00:1e88:1000::
Range To 2a00:1e88:1fff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:20::/43
Range From 2a00:1e88:20::
Range To 2a00:1e88:3f:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:200::/39
Range From 2a00:1e88:200::
Range To 2a00:1e88:3ff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:2000::/35
Range From 2a00:1e88:2000::
Range To 2a00:1e88:3fff:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:40::/42
Range From 2a00:1e88:40::
Range To 2a00:1e88:7f:ffff:ffff:ffff:ffff:ffff
Prefix 2a00:1e88:400::/38
Range From 2a00:1e88:400::
Range To 2a00:1e88:7ff:ffff:ffff:ffff:ffff:ffff
Showing 10 of 253 Results View More >