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

2017-02-03T02:21:54Z

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
AS2516 KDDI - KDDI CORPORATION, JP Japan 18036480 2761664036864
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
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 65280 4295229440
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1156352 25769934848
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 986624 219043725312
AS8708 RCS-RDS - DIGI ROMANIA S.A., RO Romania 1786624 73014444032
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
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 18176 4294967296
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
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 7936 4294967296
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:        49.16.0.0 - 49.31.255.255
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:  2017-02-03T02:21:54Z
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

49.22.0.0/24 49.22.1.0/24 49.22.2.0/24 49.22.3.0/24
49.22.5.0/24 49.22.6.0/24 49.22.7.0/24 49.22.8.0/24
49.22.10.0/24 49.22.11.0/24 49.22.12.0/24 49.22.13.0/24
49.22.15.0/24 49.22.16.0/24 49.22.17.0/24 49.22.18.0/24
49.22.20.0/24 49.22.21.0/24 49.22.22.0/24 49.22.23.0/24
49.22.25.0/24 49.22.26.0/24 49.22.27.0/24 49.22.28.0/24
49.22.30.0/24 49.22.31.0/24 49.22.32.0/24 49.22.33.0/24
49.22.35.0/24 49.22.36.0/24 49.22.37.0/24 49.22.38.0/24
49.22.40.0/24 49.22.41.0/24 49.22.42.0/24 49.22.43.0/24
49.22.45.0/24 49.22.46.0/24 49.22.47.0/24 49.22.48.0/24
49.22.50.0/24 49.22.51.0/24 49.22.52.0/24 49.22.53.0/24
49.22.55.0/24 49.22.56.0/24 49.22.57.0/24 49.22.58.0/24
49.22.60.0/24 49.22.61.0/24 49.22.62.0/24 49.22.63.0/24
49.22.65.0/24 49.22.66.0/24 49.22.67.0/24 49.22.68.0/24
49.22.70.0/24 49.22.71.0/24 49.22.72.0/24 49.22.73.0/24
49.22.75.0/24 49.22.76.0/24 49.22.77.0/24 49.22.78.0/24
49.22.80.0/24 49.22.81.0/24 49.22.82.0/24 49.22.83.0/24
49.22.85.0/24 49.22.86.0/24 49.22.87.0/24 49.22.88.0/24
49.22.90.0/24 49.22.91.0/24 49.22.92.0/24 49.22.93.0/24
49.22.95.0/24 49.22.96.0/24 49.22.97.0/24 49.22.98.0/24
49.22.100.0/24 49.22.101.0/24 49.22.102.0/24 49.22.103.0/24
49.22.105.0/24 49.22.106.0/24 49.22.107.0/24 49.22.108.0/24
49.22.110.0/24 49.22.111.0/24 49.22.112.0/24 49.22.113.0/24
49.22.115.0/24 49.22.116.0/24 49.22.117.0/24 49.22.118.0/24
49.22.120.0/24 49.22.121.0/24 49.22.122.0/24 49.22.123.0/24
49.22.125.0/24 49.22.126.0/24 49.22.127.0/24 49.22.128.0/24
49.22.130.0/24 49.22.131.0/24 49.22.132.0/24 49.22.133.0/24
49.22.135.0/24 49.22.136.0/24 49.22.137.0/24 49.22.138.0/24
49.22.140.0/24 49.22.141.0/24 49.22.142.0/24 49.22.143.0/24
49.22.145.0/24 49.22.146.0/24 49.22.147.0/24 49.22.148.0/24
49.22.150.0/24 49.22.151.0/24 49.22.152.0/24 49.22.153.0/24
49.22.155.0/24 49.22.156.0/24 49.22.157.0/24 49.22.158.0/24
49.22.160.0/24 49.22.161.0/24 49.22.162.0/24 49.22.163.0/24
49.22.165.0/24 49.22.166.0/24 49.22.167.0/24 49.22.168.0/24
49.22.170.0/24 49.22.171.0/24 49.22.172.0/24 49.22.173.0/24
49.22.175.0/24 49.22.176.0/24 49.22.177.0/24 49.22.178.0/24
49.22.180.0/24 49.22.181.0/24 49.22.182.0/24 49.22.183.0/24
49.22.185.0/24 49.22.186.0/24 49.22.187.0/24 49.22.188.0/24
49.22.190.0/24 49.22.191.0/24 49.22.192.0/24 49.22.193.0/24
49.22.195.0/24 49.22.196.0/24 49.22.197.0/24 49.22.198.0/24
49.22.200.0/24 49.22.201.0/24 49.22.202.0/24 49.22.203.0/24
49.22.205.0/24 49.22.206.0/24 49.22.207.0/24 49.22.208.0/24
49.22.210.0/24 49.22.211.0/24 49.22.212.0/24 49.22.213.0/24
49.22.215.0/24 49.22.216.0/24 49.22.217.0/24 49.22.218.0/24
49.22.220.0/24 49.22.221.0/24 49.22.222.0/24 49.22.223.0/24
49.22.225.0/24 49.22.226.0/24 49.22.227.0/24 49.22.228.0/24
49.22.230.0/24 49.22.231.0/24 49.22.232.0/24 49.22.233.0/24
49.22.235.0/24 49.22.236.0/24 49.22.237.0/24 49.22.238.0/24
49.22.240.0/24 49.22.241.0/24 49.22.242.0/24 49.22.243.0/24
49.22.245.0/24 49.22.246.0/24 49.22.247.0/24 49.22.248.0/24
49.22.250.0/24 49.22.251.0/24 49.22.252.0/24 49.22.253.0/24
49.22.255.0/24 49.23.0.0/24 49.23.1.0/24 49.23.2.0/24
49.23.4.0/24 49.23.5.0/24 49.23.6.0/24 49.23.7.0/24
49.23.9.0/24 49.23.10.0/24 49.23.11.0/24 49.23.12.0/24
49.23.14.0/24 49.23.15.0/24 49.23.16.0/24 49.23.17.0/24
49.23.19.0/24 49.23.20.0/24 49.23.21.0/24 49.23.22.0/24
49.23.24.0/24 49.23.25.0/24 49.23.26.0/24 49.23.27.0/24
49.23.29.0/24 49.23.30.0/24 49.23.31.0/24 49.23.32.0/24
49.23.34.0/24 49.23.35.0/24 49.23.36.0/24 49.23.37.0/24
49.23.39.0/24 49.23.40.0/24 49.23.41.0/24 49.23.42.0/24
49.23.44.0/24 49.23.45.0/24 49.23.46.0/24 49.23.47.0/24
49.23.49.0/24 49.23.50.0/24 49.23.51.0/24 49.23.52.0/24
49.23.54.0/24 49.23.55.0/24 49.23.56.0/24 49.23.57.0/24
49.23.59.0/24 49.23.60.0/24 49.23.61.0/24 49.23.62.0/24
49.23.64.0/24 49.23.65.0/24 49.23.66.0/24 49.23.67.0/24
49.23.69.0/24 49.23.70.0/24 49.23.71.0/24 49.23.72.0/24
49.23.74.0/24 49.23.75.0/24 49.23.76.0/24 49.23.77.0/24
49.23.79.0/24 49.23.80.0/24 49.23.81.0/24 49.23.82.0/24
49.23.84.0/24 49.23.85.0/24 49.23.86.0/24 49.23.87.0/24
49.23.89.0/24 49.23.90.0/24 49.23.91.0/24 49.23.92.0/24
49.23.94.0/24 49.23.95.0/24 49.23.96.0/24 49.23.97.0/24
49.23.99.0/24 49.23.100.0/24 49.23.101.0/24 49.23.102.0/24
49.23.104.0/24 49.23.105.0/24 49.23.106.0/24 49.23.107.0/24
49.23.109.0/24 49.23.110.0/24 49.23.111.0/24 49.23.112.0/24
49.23.114.0/24 49.23.115.0/24 49.23.116.0/24 49.23.117.0/24
49.23.119.0/24 49.23.120.0/24 49.23.121.0/24 49.23.122.0/24
49.23.124.0/24 49.23.125.0/24 49.23.126.0/24 49.23.127.0/24
49.23.129.0/24 49.23.130.0/24 49.23.131.0/24 49.23.132.0/24
49.23.134.0/24 49.23.135.0/24 49.23.136.0/24 49.23.137.0/24
49.23.139.0/24 49.23.140.0/24 49.23.141.0/24 49.23.142.0/24
49.23.144.0/24 49.23.145.0/24 49.23.146.0/24 49.23.147.0/24
49.23.149.0/24 49.23.150.0/24 49.23.151.0/24 49.23.152.0/24
49.23.154.0/24 49.23.155.0/24 49.23.156.0/24 49.23.157.0/24
49.23.159.0/24 49.23.160.0/24 49.23.161.0/24 49.23.162.0/24
49.23.164.0/24 49.23.165.0/24 49.23.166.0/24 49.23.167.0/24
49.23.169.0/24 49.23.170.0/24 49.23.171.0/24 49.23.172.0/24
49.23.174.0/24 49.23.175.0/24 49.23.176.0/24 49.23.177.0/24
49.23.179.0/24 49.23.180.0/24 49.23.181.0/24 49.23.182.0/24
49.23.184.0/24 49.23.185.0/24 49.23.186.0/24 49.23.187.0/24
49.23.189.0/24 49.23.190.0/24 49.23.191.0/24 49.23.192.0/24
49.23.194.0/24 49.23.195.0/24 49.23.196.0/24 49.23.197.0/24
49.23.199.0/24 49.23.200.0/24 49.23.201.0/24 49.23.202.0/24
49.23.204.0/24 49.23.205.0/24 49.23.206.0/24 49.23.207.0/24
49.23.209.0/24 49.23.210.0/24 49.23.211.0/24 49.23.212.0/24
49.23.214.0/24 49.23.215.0/24 49.23.216.0/24 49.23.217.0/24
49.23.219.0/24 49.23.220.0/24 49.23.221.0/24 49.23.222.0/24
49.23.224.0/24 49.23.225.0/24 49.23.226.0/24 49.23.227.0/24
49.23.229.0/24 49.23.230.0/24 49.23.231.0/24 49.23.232.0/24
49.23.234.0/24 49.23.235.0/24 49.23.236.0/24 49.23.237.0/24
49.23.239.0/24 49.23.240.0/24 49.23.241.0/24 49.23.242.0/24
49.23.244.0/24 49.23.245.0/24 49.23.246.0/24 49.23.247.0/24
49.23.249.0/24 49.23.250.0/24 49.23.251.0/24 49.23.252.0/24
49.23.254.0/24 49.23.255.0/24