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

2017-02-03T02:22:03Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, US United States 35824128 258745434112
AS852 ASN852 - TELUS Communications Inc., CA Canada 4725760 12907118592
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1819392 8796093022208
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 220672 214765666304
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 7135232 34360131584
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8512512 343598432256
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3591424 200052441088
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34105856 35364965122048
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29079040 77331955712
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1036800 12885229568
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 768000 21474836480
AS6327 SHAW - Shaw Communications Inc., CA Canada 5406720 77317799936
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1671936 17985699840
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 164864 8590000128
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 1137152 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 1787136 73014444032
AS9002 RETN-AS - RETN Limited, GB United Kingdom 31744 4294967296
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1580288 12884967424
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570880 107374182400
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 35584 4294967296
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 18176 4294967296
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 9984 4297129984
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94976 355679338496
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 106240 1090846720
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 7936 4294967296
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 88320 107456495616
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 103936 113639424

Whois

inetnum:        163.255.0.0 - 163.255.255.255
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:  2017-02-03T02:22:03Z
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

163.255.0.0/24 163.255.1.0/24 163.255.2.0/24 163.255.3.0/24
163.255.5.0/24 163.255.6.0/24 163.255.7.0/24 163.255.8.0/24
163.255.10.0/24 163.255.11.0/24 163.255.12.0/24 163.255.13.0/24
163.255.15.0/24 163.255.16.0/24 163.255.17.0/24 163.255.18.0/24
163.255.20.0/24 163.255.21.0/24 163.255.22.0/24 163.255.23.0/24
163.255.25.0/24 163.255.26.0/24 163.255.27.0/24 163.255.28.0/24
163.255.30.0/24 163.255.31.0/24 163.255.32.0/24 163.255.33.0/24
163.255.35.0/24 163.255.36.0/24 163.255.37.0/24 163.255.38.0/24
163.255.40.0/24 163.255.41.0/24 163.255.42.0/24 163.255.43.0/24
163.255.45.0/24 163.255.46.0/24 163.255.47.0/24 163.255.48.0/24
163.255.50.0/24 163.255.51.0/24 163.255.52.0/24 163.255.53.0/24
163.255.55.0/24 163.255.56.0/24 163.255.57.0/24 163.255.58.0/24
163.255.60.0/24 163.255.61.0/24 163.255.62.0/24 163.255.63.0/24
163.255.65.0/24 163.255.66.0/24 163.255.67.0/24 163.255.68.0/24
163.255.70.0/24 163.255.71.0/24 163.255.72.0/24 163.255.73.0/24
163.255.75.0/24 163.255.76.0/24 163.255.77.0/24 163.255.78.0/24
163.255.80.0/24 163.255.81.0/24 163.255.82.0/24 163.255.83.0/24
163.255.85.0/24 163.255.86.0/24 163.255.87.0/24 163.255.88.0/24
163.255.90.0/24 163.255.91.0/24 163.255.92.0/24 163.255.93.0/24
163.255.95.0/24 163.255.96.0/24 163.255.97.0/24 163.255.98.0/24
163.255.100.0/24 163.255.101.0/24 163.255.102.0/24 163.255.103.0/24
163.255.105.0/24 163.255.106.0/24 163.255.107.0/24 163.255.108.0/24
163.255.110.0/24 163.255.111.0/24 163.255.112.0/24 163.255.113.0/24
163.255.115.0/24 163.255.116.0/24 163.255.117.0/24 163.255.118.0/24
163.255.120.0/24 163.255.121.0/24 163.255.122.0/24 163.255.123.0/24
163.255.125.0/24 163.255.126.0/24 163.255.127.0/24 163.255.128.0/24
163.255.130.0/24 163.255.131.0/24 163.255.132.0/24 163.255.133.0/24
163.255.135.0/24 163.255.136.0/24 163.255.137.0/24 163.255.138.0/24
163.255.140.0/24 163.255.141.0/24 163.255.142.0/24 163.255.143.0/24
163.255.145.0/24 163.255.146.0/24 163.255.147.0/24 163.255.148.0/24
163.255.150.0/24 163.255.151.0/24 163.255.152.0/24 163.255.153.0/24
163.255.155.0/24 163.255.156.0/24 163.255.157.0/24 163.255.158.0/24
163.255.160.0/24 163.255.161.0/24 163.255.162.0/24 163.255.163.0/24
163.255.165.0/24 163.255.166.0/24 163.255.167.0/24 163.255.168.0/24
163.255.170.0/24 163.255.171.0/24 163.255.172.0/24 163.255.173.0/24
163.255.175.0/24 163.255.176.0/24 163.255.177.0/24 163.255.178.0/24
163.255.180.0/24 163.255.181.0/24 163.255.182.0/24 163.255.183.0/24
163.255.185.0/24 163.255.186.0/24 163.255.187.0/24 163.255.188.0/24
163.255.190.0/24 163.255.191.0/24 163.255.192.0/24 163.255.193.0/24
163.255.195.0/24 163.255.196.0/24 163.255.197.0/24 163.255.198.0/24
163.255.200.0/24 163.255.201.0/24 163.255.202.0/24 163.255.203.0/24
163.255.205.0/24 163.255.206.0/24 163.255.207.0/24 163.255.208.0/24
163.255.210.0/24 163.255.211.0/24 163.255.212.0/24 163.255.213.0/24
163.255.215.0/24 163.255.216.0/24 163.255.217.0/24 163.255.218.0/24
163.255.220.0/24 163.255.221.0/24 163.255.222.0/24 163.255.223.0/24
163.255.225.0/24 163.255.226.0/24 163.255.227.0/24 163.255.228.0/24
163.255.230.0/24 163.255.231.0/24 163.255.232.0/24 163.255.233.0/24
163.255.235.0/24 163.255.236.0/24 163.255.237.0/24 163.255.238.0/24
163.255.240.0/24 163.255.241.0/24 163.255.242.0/24 163.255.243.0/24
163.255.245.0/24 163.255.246.0/24 163.255.247.0/24 163.255.248.0/24
163.255.250.0/24 163.255.251.0/24 163.255.252.0/24 163.255.253.0/24
163.255.255.0/24