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ASN Lookup

AS12389 · PJSC Rostelecom

An Autonomous System (AS) is a network run by one operator, like an ISP, with its own number on the internet. See who owns it, its IP prefixes, and its upstreams.

$ as
Try:AS4800AS7713AS15169jetorbittelkom
AS12389live in BGP
PJSC Rostelecom
nameROSTELECOM-AS
countryRussia (RU)
rirRIPE NCC
registeredJul 1, 2005
updatedSep 24, 2026
abuse[email protected]
Upstreams10 of 11
Networks that sell this AS its internet transit.
AS174COGENT-174 - Cogent Communications, LLCAS3356LEVEL3 - Level 3 Parent, LLCAS1299TWELVE99 Arelion Sweden ABAS6939HURRICANE - Hurricane Electric LLCAS3257GTT-BACKBONE GTT Communications Inc.AS20485TRANSTELECOM Joint Stock Company TransTeleComAS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.AS5511Opentransit Orange S.A.AS1273CW - IDDQD-AS
1,193 networks below it (downstream)
Announced prefixes · 3165 IPv4 · 124 IPv6
json ↗
2.16.20.0/24
2.16.21.0/24
2.16.53.0/24
2.17.144.0/24
2.17.145.0/24
2.17.146.0/24
2.19.181.0/24
2.57.186.0/24
2.60.0.0/14
2.60.0.0/16
2.60.0.0/18
2.60.64.0/19
2.60.96.0/20
2.60.112.0/20
2.60.128.0/19
2.60.143.0/24
2.60.160.0/19
2.60.192.0/19
2.60.224.0/20
2.60.240.0/20
2.61.0.0/16
2.62.0.0/16
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2.63.0.0/17
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2.63.64.0/18
2.63.134.0/24
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2.63.174.0/24
2.63.200.0/23
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2.63.201.0/24
2.63.204.0/24
2.63.205.0/24
2.63.213.0/24
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2.63.240.0/24
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2.63.244.0/24
2.63.253.0/24
2.63.254.0/24
5.136.0.0/13
5.136.0.0/15
5.136.0.0/21
5.136.8.0/21
5.136.16.0/20
5.136.32.0/19
5.136.64.0/18
5.136.128.0/17
5.137.0.0/16
5.137.0.0/17
5.137.128.0/18
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5.138.0.0/19
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5.139.0.0/21
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5.139.208.0/23
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5.140.128.0/19
5.140.160.0/22
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5.140.184.0/21
5.140.192.0/22
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5.141.118.0/24
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5.141.128.0/18
5.141.192.0/22
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5.142.0.0/16
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5.142.38.0/24
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5.142.128.0/18
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5.143.224.0/19
5.143.229.0/24
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5.143.234.0/23
5.175.96.0/19
31.23.0.0/16
31.23.0.0/17
31.23.0.0/19
31.23.32.0/19
31.23.64.0/19
31.23.96.0/19
31.23.128.0/17
31.23.128.0/19
31.23.160.0/19
31.23.192.0/19
31.23.224.0/19
31.28.192.0/19
31.47.128.0/20
31.47.144.0/20
31.47.152.0/24
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31.162.0.0/15
31.162.0.0/18
31.162.64.0/18
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31.162.96.0/19
31.162.192.0/18
31.163.0.0/19
31.163.32.0/19
31.163.64.0/18
31.163.96.0/19
31.163.128.0/18
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31.163.192.0/20
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31.172.192.0/24
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31.180.0.0/15
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31.180.128.0/17
31.180.128.0/18
31.180.192.0/19
31.181.0.0/17
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31.192.162.0/24
31.204.96.0/20
37.1.64.0/22
37.1.68.0/24
37.1.69.0/24
37.1.70.0/23
37.1.72.0/23
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37.19.32.0/21
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37.19.48.0/21
37.20.0.0/14
37.20.0.0/16
37.21.0.0/17
37.21.128.0/17
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37.21.192.0/18
37.22.0.0/17
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37.76.128.0/18
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37.76.160.0/20
37.76.176.0/20
37.78.0.0/15
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37.79.0.0/19
37.79.32.0/19
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45.80.64.0/22
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62.105.0.0/19
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Upstream graphTransit paths from this AS up to the tier-1 networks. Click a node to open that AS.
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