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

2017-02-06T01:20:28Z

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
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
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 35584 4294967296
AS17676 ULTINA - SoftBank Mobile Corp., JP Japan 35909888 18695992639488
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:        210.91.0.0 - 210.91.255.255
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:  2017-02-06T01:20:28Z
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

210.91.0.0/24 210.91.1.0/24 210.91.2.0/24 210.91.3.0/24
210.91.5.0/24 210.91.6.0/24 210.91.7.0/24 210.91.8.0/24
210.91.10.0/24 210.91.11.0/24 210.91.12.0/24 210.91.13.0/24
210.91.15.0/24 210.91.16.0/24 210.91.17.0/24 210.91.18.0/24
210.91.20.0/24 210.91.21.0/24 210.91.22.0/24 210.91.23.0/24
210.91.25.0/24 210.91.26.0/24 210.91.27.0/24 210.91.28.0/24
210.91.30.0/24 210.91.31.0/24 210.91.32.0/24 210.91.33.0/24
210.91.35.0/24 210.91.36.0/24 210.91.37.0/24 210.91.38.0/24
210.91.40.0/24 210.91.41.0/24 210.91.42.0/24 210.91.43.0/24
210.91.45.0/24 210.91.46.0/24 210.91.47.0/24 210.91.48.0/24
210.91.50.0/24 210.91.51.0/24 210.91.52.0/24 210.91.53.0/24
210.91.55.0/24 210.91.56.0/24 210.91.57.0/24 210.91.58.0/24
210.91.60.0/24 210.91.61.0/24 210.91.62.0/24 210.91.63.0/24
210.91.65.0/24 210.91.66.0/24 210.91.67.0/24 210.91.68.0/24
210.91.70.0/24 210.91.71.0/24 210.91.72.0/24 210.91.73.0/24
210.91.75.0/24 210.91.76.0/24 210.91.77.0/24 210.91.78.0/24
210.91.80.0/24 210.91.81.0/24 210.91.82.0/24 210.91.83.0/24
210.91.85.0/24 210.91.86.0/24 210.91.87.0/24 210.91.88.0/24
210.91.90.0/24 210.91.91.0/24 210.91.92.0/24 210.91.93.0/24
210.91.95.0/24 210.91.96.0/24 210.91.97.0/24 210.91.98.0/24
210.91.100.0/24 210.91.101.0/24 210.91.102.0/24 210.91.103.0/24
210.91.105.0/24 210.91.106.0/24 210.91.107.0/24 210.91.108.0/24
210.91.110.0/24 210.91.111.0/24 210.91.112.0/24 210.91.113.0/24
210.91.115.0/24 210.91.116.0/24 210.91.117.0/24 210.91.118.0/24
210.91.120.0/24 210.91.121.0/24 210.91.122.0/24 210.91.123.0/24
210.91.125.0/24 210.91.126.0/24 210.91.127.0/24 210.91.128.0/24
210.91.130.0/24 210.91.131.0/24 210.91.132.0/24 210.91.133.0/24
210.91.135.0/24 210.91.136.0/24 210.91.137.0/24 210.91.138.0/24
210.91.140.0/24 210.91.141.0/24 210.91.142.0/24 210.91.143.0/24
210.91.145.0/24 210.91.146.0/24 210.91.147.0/24 210.91.148.0/24
210.91.150.0/24 210.91.151.0/24 210.91.152.0/24 210.91.153.0/24
210.91.155.0/24 210.91.156.0/24 210.91.157.0/24 210.91.158.0/24
210.91.160.0/24 210.91.161.0/24 210.91.162.0/24 210.91.163.0/24
210.91.165.0/24 210.91.166.0/24 210.91.167.0/24 210.91.168.0/24
210.91.170.0/24 210.91.171.0/24 210.91.172.0/24 210.91.173.0/24
210.91.175.0/24 210.91.176.0/24 210.91.177.0/24 210.91.178.0/24
210.91.180.0/24 210.91.181.0/24 210.91.182.0/24 210.91.183.0/24
210.91.185.0/24 210.91.186.0/24 210.91.187.0/24 210.91.188.0/24
210.91.190.0/24 210.91.191.0/24 210.91.192.0/24 210.91.193.0/24
210.91.195.0/24 210.91.196.0/24 210.91.197.0/24 210.91.198.0/24
210.91.200.0/24 210.91.201.0/24 210.91.202.0/24 210.91.203.0/24
210.91.205.0/24 210.91.206.0/24 210.91.207.0/24 210.91.208.0/24
210.91.210.0/24 210.91.211.0/24 210.91.212.0/24 210.91.213.0/24
210.91.215.0/24 210.91.216.0/24 210.91.217.0/24 210.91.218.0/24
210.91.220.0/24 210.91.221.0/24 210.91.222.0/24 210.91.223.0/24
210.91.225.0/24 210.91.226.0/24 210.91.227.0/24 210.91.228.0/24
210.91.230.0/24 210.91.231.0/24 210.91.232.0/24 210.91.233.0/24
210.91.235.0/24 210.91.236.0/24 210.91.237.0/24 210.91.238.0/24
210.91.240.0/24 210.91.241.0/24 210.91.242.0/24 210.91.243.0/24
210.91.245.0/24 210.91.246.0/24 210.91.247.0/24 210.91.248.0/24
210.91.250.0/24 210.91.251.0/24 210.91.252.0/24 210.91.253.0/24
210.91.255.0/24