Summary

NetName
KORNET
OrgName
Korea Telecom
CIDR
RIR

APNIC

Country

Status

ALLOCATED PORTABLE

Abuse

irt@nic.or.kr

Contact

irt@nic.or.kr

kornet_ip@kt.com

RegDate

Updated

2017-02-06T01:59:48Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, US United States 35881472 293373870080
AS852 ASN852 - TELUS Communications Inc., CA Canada 4726016 12906070016
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1819136 8796093022208
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 219648 180405927936
AS2044 DF-PTL1 - Digital Fortress, US United States 33280 4294967296
AS2152 CENIC-2152 - CENIC, US United States 2078720 4294967296
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3777280 17716871168
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7116544 30065229824
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8507136 257698758656
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3591424 200052441088
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34107136 35364965122048
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29740800 77332086784
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1039872 12885229568
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 476416 17179869184
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 315904 17180065792
AS6327 SHAW - Shaw Communications Inc., CA Canada 5406720 77317799936
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1672448 17985699840
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 165888 8590000128
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1137920 244813135872
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518144 282631665745920
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1156352 25769934848
AS9002 RETN-AS - RETN Limited, GB United Kingdom 31744 4294967296
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1558784 12884967424
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570624 107374182400
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 363520 35165306880
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 17179869184
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9216 42949672960
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9728 4297064448
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94720 355679338496
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 105728 1090846720
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 80384 111744712704
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 103168 112525312

Whois

inetnum:        211.43.0.0 - 211.43.3.255
netname:        KORNET
descr:          Korea Telecom
admin-c:        IM667-AP
tech-c:         IM667-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-06T01:59:48Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-04-10T04:49:23Z
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-03-28T06:37:04Z
source:         APNIC

CIDR

211.43.0.0/24 211.43.1.0/24 211.43.2.0/24 211.43.3.0/24
211.43.5.0/24 211.43.6.0/24 211.43.7.0/24 211.43.8.0/24
211.43.10.0/24 211.43.11.0/24 211.43.12.0/24 211.43.13.0/24
211.43.15.0/24 211.43.16.0/24 211.43.17.0/24 211.43.18.0/24
211.43.20.0/24 211.43.21.0/24 211.43.22.0/24 211.43.23.0/24
211.43.25.0/24 211.43.26.0/24 211.43.27.0/24 211.43.28.0/24
211.43.30.0/24 211.43.31.0/24 211.43.32.0/24 211.43.33.0/24
211.43.35.0/24 211.43.36.0/24 211.43.37.0/24 211.43.38.0/24
211.43.40.0/24 211.43.41.0/24 211.43.42.0/24 211.43.43.0/24
211.43.45.0/24 211.43.46.0/24 211.43.47.0/24 211.43.48.0/24
211.43.50.0/24 211.43.51.0/24 211.43.52.0/24 211.43.53.0/24
211.43.55.0/24 211.43.56.0/24 211.43.57.0/24 211.43.58.0/24
211.43.60.0/24 211.43.61.0/24 211.43.62.0/24 211.43.63.0/24
211.43.65.0/24 211.43.66.0/24 211.43.67.0/24 211.43.68.0/24
211.43.70.0/24 211.43.71.0/24 211.43.72.0/24 211.43.73.0/24
211.43.75.0/24 211.43.76.0/24 211.43.77.0/24 211.43.78.0/24
211.43.80.0/24 211.43.81.0/24 211.43.82.0/24 211.43.83.0/24
211.43.85.0/24 211.43.86.0/24 211.43.87.0/24 211.43.88.0/24
211.43.90.0/24 211.43.91.0/24 211.43.92.0/24 211.43.93.0/24
211.43.95.0/24 211.43.96.0/24 211.43.97.0/24 211.43.98.0/24
211.43.100.0/24 211.43.101.0/24 211.43.102.0/24 211.43.103.0/24
211.43.105.0/24 211.43.106.0/24 211.43.107.0/24 211.43.108.0/24
211.43.110.0/24 211.43.111.0/24 211.43.112.0/24 211.43.113.0/24
211.43.115.0/24 211.43.116.0/24 211.43.117.0/24 211.43.118.0/24
211.43.120.0/24 211.43.121.0/24 211.43.122.0/24 211.43.123.0/24
211.43.125.0/24 211.43.126.0/24 211.43.127.0/24