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AS4766

KORNET

South Korea (KR)

ASN Information

AS NumberAS4766
AS NameKIXS-AS-KR
OrganizationKorea Telecom
Also known asKORNET
CountrySouth Korea (KR)
RegistryAPNIC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count2,820
IPv4 Prefix Count2,755
IPv6 Prefix Count65
RPKI StatusValid ×4NotFound ×39Unknown (could not be determined) ×7
IRR RecordsView IRR route objects
Websitehttp://www.kt.com/eng/main.jsp ↗

AS Path to AS4766

  1. 16552—
  2. 6939HURRICANE - Hurricane Electric LLC
  3. 4766Origin

Most common path, seen 25× in route collector data, latest at a collector in São Paulo (2026-10-17 17:19:32 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 12 peer session(s)São Paulo: 15 peer session(s)Johannesburg: 21 peer session(s)Singapore: 22 peer session(s)Amsterdam: 25 peer session(s)London: 30 peer session(s)Eugene, OR: 57 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (2,820)

View All →
PrefixFamilyRPKILast Seen
1.96.0.0/14IPv4NotFoundNot looked up yet
1.100.0.0/14IPv4NotFoundNot looked up yet
1.104.0.0/14IPv4NotFoundNot looked up yet
1.108.0.0/14IPv4NotFoundNot looked up yet
1.231.13.0/24IPv4NotFoundNot looked up yet
1.231.122.0/24IPv4NotFoundNot looked up yet
1.231.136.0/24IPv4NotFoundNot looked up yet
1.231.182.0/24IPv4NotFoundNot looked up yet

Peers (627)

View All →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)350
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)82
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)74
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)45
AS2914NTT-DATA-2914 - NTT America, Inc.Upstream (inferred)39
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.Upstream (inferred)27
AS9318SKB-AS-KR - SK Broadband Co LtdUpstream (inferred)25
AS9002RETN-AS RETN LimitedUpstream (inferred)20

Neighbours seen next to AS4766 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (14)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
AMS-IXAmsterdam, NL80.249.209.1292001:7f8:1::a500:4766:110GNo
Any2WestLos Angeles and Silicon Valley, US206.72.211.1392001:504:13::211:139100GNo
BBIX TokyoTokyo, JP101.203.89.1222001:de8:c::4766:120GNo
BBIX US-WestWest Coast, US101.203.74.1052403:c780:7200:b074::4766:1100GNo
DE-CIX FrankfurtFrankfurt, DE80.81.192.1702001:7f8::129e:0:110GNo
Equinix Hong KongHong Kong, HK36.255.57.82001:de8:7::4766:110GNo
Equinix Palo AltoPalo Alto, US198.32.176.1022001:504:d::66100GNo
Equinix SingaporeSingapore, SG27.111.229.1422001:de8:4::4766:1100GNo
JPIX TOKYOTokyo, JP210.171.224.2372001:de8:8::4766:110GNo
LINX LON1London, GB195.66.224.1472001:7f8:4::129e:110GNo
NL-ixAmsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille, NL193.239.118.1912001:7f8:13::a500:4766:110GNo
NWAXPortland, US198.32.195.1512620:124:2000::151100GNo
NYIIX New YorkNew York, US198.32.160.492001:504:1::a500:4766:1100GNo
SIX SeattleSeattle, US206.81.80.1312001:504:16::129e100GNo

IX ports registered by AS4766 (self-reported by the network).

Interconnection Facilities (8)

FacilityCityCountry
MEGA-i (iAdvantage Hong Kong)Hong KongHong Kong SAR China
Equinix HK1 - Hong KongTsuen WanHong Kong SAR China
Equinix TY2 - TokyoTokyoJapan
Equinix SG1 - SingaporeSingaporeSingapore
Flexential - Portland/Hillsboro 2 (PDX02)HillsboroUnited States
Equinix LA1 - Los AngelesLos AngelesUnited States
Equinix SV8 - Silicon Valley, Palo AltoPalo AltoUnited States
Digital Realty Seattle SEA10SeattleUnited States

Data centres where AS4766 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-KORNET
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic20-50Tbps
Traffic ratioMostly Inbound
Geographic scopeGlobal
Max prefixes (IPv4 / IPv6)35000 / 3000
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS4766.

Only contacts the network has chosen to publish are shown.

Upstreams (62)

View all →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)350
AS3356LEVEL3 - Level 3 Parent, LLCUpstream (inferred)82
AS1299TWELVE99 Arelion Sweden ABUpstream (inferred)74
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)45
AS2914NTT-DATA-2914 - NTT America, Inc.Upstream (inferred)39
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.Upstream (inferred)27
AS9318SKB-AS-KR - SK Broadband Co LtdUpstream (inferred)25
AS9002RETN-AS RETN LimitedUpstream (inferred)20
AS30844LIQUID-AS Liquid Telecommunications LtdUpstream (inferred)20
AS37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) LtdUpstream (inferred)20
AS49544i3Dnet i3D.net B.VUpstream (inferred)20
AS37100SEACOM Limited - SEACOM LimitedUpstream (inferred)15

Downstreams (568)

View all →
ASNameRelationshipPathsLast Seen
AS4775—Both sides5
AS63927—Both sides5
AS132337—Both sides5
AS963—Downstream (inferred)Inferred—
AS1237—Downstream (inferred)Inferred—
AS1781—Downstream (inferred)Inferred—
AS2563—Downstream (inferred)Inferred—
AS3559—Downstream (inferred)Inferred—
AS3748—Downstream (inferred)Inferred—
AS3784—Downstream (inferred)Inferred—
AS3819—Downstream (inferred)Inferred—
AS3976—Downstream (inferred)Inferred—

Registry and network details

Registered holderKIXS-AS-KR-KR - Korea Telecom
RegisteredYes
Peering policySelective
IRR AS-setAS-KORNET
Registry record last modified
MaintainersMNT-KRNIC-AP
Internet exchanges14
Facilities8
Network profile updated

Data updated . See limitations.