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ASN Lookup

AS4766 · Korea Telecom

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
AS4766live in BGP
Korea Telecom
nameKIXS-AS-KR-KR
countrySouth Korea (KR)
rirAPNIC
registeredApr 22, 1996
abuse[email protected]
Upstreams
Networks that sell this AS its internet transit.
AS174COGENT-174 - Cogent Communications, LLCAS3356LEVEL3 - Level 3 Parent, LLCAS1299TWELVE99 Arelion Sweden ABAS6939HURRICANE - Hurricane Electric LLCAS701UUNET - Verizon BusinessAS23764CTGNet - CTGNetAS1239COGENT-1239 - Cogent Communications, LLC
567 networks below it (downstream)
Announced prefixes · 2619 IPv4 · 47 IPv6
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1.96.0.0/14
1.100.0.0/14
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1.108.0.0/14
1.231.13.0/24
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9.233.32.0/20
13.143.88.0/22
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14.32.0.0/13
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14.34.171.0/28
14.40.0.0/13
14.42.223.0/24
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50.2.96.0/23
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59.26.236.0/26
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61.80.0.0/14
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61.85.27.240/28
61.96.50.0/24
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+2,119 more ↗
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