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ASN Lookup

AS9049 · JSC "ER-Telecom Holding"

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
AS9049live in BGP
JSC "ER-Telecom Holding"
nameERTH-TRANSIT-AS
countryRussia (RU)
rirRIPE NCC
registeredOct 13, 2011
updatedSep 18, 2026
abuse[email protected]
Upstreams
Networks that sell this AS its internet transit.
AS1299TWELVE99 Arelion Sweden ABAS9002RETN-AS RETN LimitedAS12389ROSTELECOM-AS PJSC RostelecomAS20485TRANSTELECOM Joint Stock Company TransTeleComAS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.AS57304RETNRU-AS JSC "RetnNet"
393 networks below it (downstream)
Announced prefixes · 38 IPv4 · 3 IPv6
json ↗
5.3.85.0/24
31.131.196.0/23
31.131.198.0/23
37.230.237.0/24
83.172.48.0/21
88.204.106.0/24
188.234.72.0/21
188.234.72.0/24
188.234.128.0/20
188.234.128.0/21
188.234.128.0/22
188.234.128.0/24
188.234.129.0/24
188.234.130.0/24
188.234.131.0/24
188.234.132.0/22
188.234.135.0/24
188.234.136.0/21
188.234.136.0/22
188.234.140.0/22
188.234.144.0/22
188.234.144.0/23
188.234.144.0/24
188.234.145.0/24
188.234.146.0/23
188.234.146.0/24
188.234.147.0/24
188.234.152.0/21
188.234.152.0/22
188.234.152.0/24
188.234.153.0/24
188.234.154.0/24
188.234.155.0/24
188.234.156.0/22
188.234.156.0/24
188.234.157.0/24
188.234.158.0/24
188.234.159.0/24
2a02:2698:a100::/40
2a02:2698:a200::/40
2a03:1ac0::/32
Upstream graphTransit paths from this AS up to the tier-1 networks. Click a node to open that AS.
building the graph from BGP paths…