Summary

NetName
KORNET
OrgName
Korea Telecom
CIDR
RIR

APNIC

Country / Region

Status

ALLOCATED PORTABLE

Abuse

irt@nic.or.kr

Contact

irt@nic.or.kr

kornet_ip@kt.com

RegDate

Updated

2017-02-06T02:24:52Z

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, US United States 27395328 229203378176
AS701 UUNET - Verizon Business, US United States 41428224 1241262981120
AS852 ASN852 - TELUS Communications Inc., CA Canada 4763392 12902924288
AS1239 SPRINTLINK - Sprint, US United States 12179712 229781012480
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1856000 8796093022208
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 230144 85937160192
AS2044 DF-PTL1 - Digital Fortress, US United States 37632 4294967296
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2078272 4294967296
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 4000256 17716871168
AS2516 KDDI - KDDI CORPORATION, JP Japan 18168576 2757369069568
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6950656 30065033216
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 1110790 4295294976
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8619520 219312357376
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34096128 35330605514752
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30042248 77329268736
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1015296 13958840320
AS4181 TDS-AS - TDS TELECOM, US United States 1743872 77309411328
AS4764 WIDEBAND-AS-AP - Wideband Networks Pty Ltd, AU Australia 267264 137707388928
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 318464 17196908544
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1667584 17718247424
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 109824 12905218048
AS6830 LibertyGlobal - Liberty Global B.V., NL Netherlands 4002816 386563899392
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 65536 4295098368
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1352704 25769934848
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 70213376 36318243520512
AS8529 OMANTEL-AS - Zain Omantel International FZ-LLC, AE United Arab Emirates 15360 0
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16384 4295426048
AS9002 RETN-AS - RETN Limited, GB United Kingdom 34048 4294967296
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1503744 12884967424
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 3072 8589934592
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2942208 17956864
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 37632 4294967296
AS17676 GIGAINFRA - SoftBank Corp., JP Japan 43647488 18695992639488
AS19151 BBO-1 - BroadbandONE, LLC, US United States 35840 4295032832
AS23367 AS-ADN - Adaptive Data Networks, LLC, US United States 4864 524288
AS23764 CTGNet - China Telecom Global Limited, HK Hong Kong 33792 1966080
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 9984 4294967296
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4375552 39668088832
AS37271 Workonline - Workonline Communications(Pty) Ltd, ZA South Africa 9216 4294967296
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 8192 42949672960
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101632 341184020480
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4096 8589934592
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 98304 990052352
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 2560 141733920768
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 87552 107937792

Whois

inetnum:        211.250.0.0 - 211.250.3.255
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:  2017-02-06T02:24:52Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
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

Graph

CIDR

211.250.0.0/24 211.250.1.0/24 211.250.2.0/24 211.250.3.0/24
211.250.5.0/24 211.250.6.0/24 211.250.7.0/24 211.250.8.0/24
211.250.10.0/24 211.250.11.0/24 211.250.12.0/24 211.250.13.0/24
211.250.15.0/24 211.250.16.0/24 211.250.17.0/24 211.250.18.0/24
211.250.20.0/24 211.250.21.0/24 211.250.22.0/24 211.250.23.0/24
211.250.25.0/24 211.250.26.0/24 211.250.27.0/24 211.250.28.0/24
211.250.30.0/24 211.250.31.0/24 211.250.32.0/24 211.250.33.0/24
211.250.35.0/24 211.250.36.0/24 211.250.37.0/24 211.250.38.0/24
211.250.40.0/24 211.250.41.0/24 211.250.42.0/24 211.250.43.0/24
211.250.45.0/24 211.250.46.0/24 211.250.47.0/24 211.250.48.0/24
211.250.50.0/24 211.250.51.0/24 211.250.52.0/24 211.250.53.0/24
211.250.55.0/24 211.250.56.0/24 211.250.57.0/24 211.250.58.0/24
211.250.60.0/24 211.250.61.0/24 211.250.62.0/24 211.250.63.0/24
211.250.65.0/24 211.250.66.0/24 211.250.67.0/24 211.250.68.0/24
211.250.70.0/24 211.250.71.0/24 211.250.72.0/24 211.250.73.0/24
211.250.75.0/24 211.250.76.0/24 211.250.77.0/24 211.250.78.0/24
211.250.80.0/24 211.250.81.0/24 211.250.82.0/24 211.250.83.0/24
211.250.85.0/24 211.250.86.0/24 211.250.87.0/24 211.250.88.0/24
211.250.90.0/24 211.250.91.0/24 211.250.92.0/24 211.250.93.0/24
211.250.95.0/24 211.250.96.0/24 211.250.97.0/24 211.250.98.0/24
211.250.100.0/24 211.250.101.0/24 211.250.102.0/24 211.250.103.0/24
211.250.105.0/24 211.250.106.0/24 211.250.107.0/24 211.250.108.0/24
211.250.110.0/24 211.250.111.0/24 211.250.112.0/24 211.250.113.0/24
211.250.115.0/24 211.250.116.0/24 211.250.117.0/24 211.250.118.0/24
211.250.120.0/24 211.250.121.0/24 211.250.122.0/24 211.250.123.0/24
211.250.125.0/24 211.250.126.0/24 211.250.127.0/24 211.250.128.0/24
211.250.130.0/24 211.250.131.0/24 211.250.132.0/24 211.250.133.0/24
211.250.135.0/24 211.250.136.0/24 211.250.137.0/24 211.250.138.0/24
211.250.140.0/24 211.250.141.0/24 211.250.142.0/24 211.250.143.0/24
211.250.145.0/24 211.250.146.0/24 211.250.147.0/24 211.250.148.0/24
211.250.150.0/24 211.250.151.0/24 211.250.152.0/24 211.250.153.0/24
211.250.155.0/24 211.250.156.0/24 211.250.157.0/24 211.250.158.0/24
211.250.160.0/24 211.250.161.0/24 211.250.162.0/24 211.250.163.0/24
211.250.165.0/24 211.250.166.0/24 211.250.167.0/24 211.250.168.0/24
211.250.170.0/24 211.250.171.0/24 211.250.172.0/24 211.250.173.0/24
211.250.175.0/24 211.250.176.0/24 211.250.177.0/24 211.250.178.0/24
211.250.180.0/24 211.250.181.0/24 211.250.182.0/24 211.250.183.0/24
211.250.185.0/24 211.250.186.0/24 211.250.187.0/24 211.250.188.0/24
211.250.190.0/24 211.250.191.0/24 211.250.192.0/24 211.250.193.0/24
211.250.195.0/24 211.250.196.0/24 211.250.197.0/24 211.250.198.0/24
211.250.200.0/24 211.250.201.0/24 211.250.202.0/24 211.250.203.0/24
211.250.205.0/24 211.250.206.0/24 211.250.207.0/24 211.250.208.0/24
211.250.210.0/24 211.250.211.0/24 211.250.212.0/24 211.250.213.0/24
211.250.215.0/24 211.250.216.0/24 211.250.217.0/24 211.250.218.0/24
211.250.220.0/24 211.250.221.0/24 211.250.222.0/24 211.250.223.0/24
211.250.225.0/24 211.250.226.0/24 211.250.227.0/24 211.250.228.0/24
211.250.230.0/24 211.250.231.0/24 211.250.232.0/24 211.250.233.0/24
211.250.235.0/24 211.250.236.0/24 211.250.237.0/24 211.250.238.0/24
211.250.240.0/24 211.250.241.0/24 211.250.242.0/24 211.250.243.0/24
211.250.245.0/24 211.250.246.0/24 211.250.247.0/24 211.250.248.0/24
211.250.250.0/24 211.250.251.0/24 211.250.252.0/24 211.250.253.0/24
211.250.255.0/24 211.251.0.0/24 211.251.1.0/24 211.251.2.0/24
211.251.4.0/24 211.251.5.0/24 211.251.6.0/24 211.251.7.0/24
211.251.9.0/24 211.251.10.0/24 211.251.11.0/24 211.251.12.0/24
211.251.14.0/24 211.251.15.0/24 211.251.16.0/24 211.251.17.0/24
211.251.19.0/24 211.251.20.0/24 211.251.21.0/24 211.251.22.0/24
211.251.24.0/24 211.251.25.0/24 211.251.26.0/24 211.251.27.0/24
211.251.29.0/24 211.251.30.0/24 211.251.31.0/24 211.251.32.0/24
211.251.34.0/24 211.251.35.0/24 211.251.36.0/24 211.251.37.0/24
211.251.39.0/24 211.251.40.0/24 211.251.41.0/24 211.251.42.0/24
211.251.44.0/24 211.251.45.0/24 211.251.46.0/24 211.251.47.0/24
211.251.49.0/24 211.251.50.0/24 211.251.51.0/24 211.251.52.0/24
211.251.54.0/24 211.251.55.0/24 211.251.56.0/24 211.251.57.0/24
211.251.59.0/24 211.251.60.0/24 211.251.61.0/24 211.251.62.0/24
211.251.64.0/24 211.251.65.0/24 211.251.66.0/24 211.251.67.0/24
211.251.69.0/24 211.251.70.0/24 211.251.71.0/24 211.251.72.0/24
211.251.74.0/24 211.251.75.0/24 211.251.76.0/24 211.251.77.0/24
211.251.79.0/24 211.251.80.0/24 211.251.81.0/24 211.251.82.0/24
211.251.84.0/24 211.251.85.0/24 211.251.86.0/24 211.251.87.0/24
211.251.89.0/24 211.251.90.0/24 211.251.91.0/24 211.251.92.0/24
211.251.94.0/24 211.251.95.0/24 211.251.96.0/24 211.251.97.0/24
211.251.99.0/24 211.251.100.0/24 211.251.101.0/24 211.251.102.0/24
211.251.104.0/24 211.251.105.0/24 211.251.106.0/24 211.251.107.0/24
211.251.109.0/24 211.251.110.0/24 211.251.111.0/24 211.251.112.0/24
211.251.114.0/24 211.251.115.0/24 211.251.116.0/24 211.251.117.0/24
211.251.119.0/24 211.251.120.0/24 211.251.121.0/24 211.251.122.0/24
211.251.124.0/24 211.251.125.0/24 211.251.126.0/24 211.251.127.0/24
211.251.129.0/24 211.251.130.0/24 211.251.131.0/24 211.251.132.0/24
211.251.134.0/24 211.251.135.0/24 211.251.136.0/24 211.251.137.0/24
211.251.139.0/24 211.251.140.0/24 211.251.141.0/24 211.251.142.0/24
211.251.144.0/24 211.251.145.0/24 211.251.146.0/24 211.251.147.0/24
211.251.149.0/24 211.251.150.0/24 211.251.151.0/24 211.251.152.0/24
211.251.154.0/24 211.251.155.0/24 211.251.156.0/24 211.251.157.0/24
211.251.159.0/24 211.251.160.0/24 211.251.161.0/24 211.251.162.0/24
211.251.164.0/24 211.251.165.0/24 211.251.166.0/24 211.251.167.0/24
211.251.169.0/24 211.251.170.0/24 211.251.171.0/24 211.251.172.0/24
211.251.174.0/24 211.251.175.0/24 211.251.176.0/24 211.251.177.0/24
211.251.179.0/24 211.251.180.0/24 211.251.181.0/24 211.251.182.0/24
211.251.184.0/24 211.251.185.0/24 211.251.186.0/24 211.251.187.0/24
211.251.189.0/24 211.251.190.0/24 211.251.191.0/24 211.251.192.0/24
211.251.194.0/24 211.251.195.0/24 211.251.196.0/24 211.251.197.0/24
211.251.199.0/24 211.251.200.0/24 211.251.201.0/24 211.251.202.0/24
211.251.204.0/24 211.251.205.0/24 211.251.206.0/24 211.251.207.0/24
211.251.209.0/24 211.251.210.0/24 211.251.211.0/24 211.251.212.0/24
211.251.214.0/24 211.251.215.0/24 211.251.216.0/24 211.251.217.0/24
211.251.219.0/24 211.251.220.0/24 211.251.221.0/24 211.251.222.0/24
211.251.224.0/24 211.251.225.0/24 211.251.226.0/24 211.251.227.0/24
211.251.229.0/24 211.251.230.0/24 211.251.231.0/24 211.251.232.0/24
211.251.234.0/24 211.251.235.0/24 211.251.236.0/24 211.251.237.0/24
211.251.239.0/24 211.251.240.0/24 211.251.241.0/24 211.251.242.0/24
211.251.244.0/24 211.251.245.0/24 211.251.246.0/24 211.251.247.0/24
211.251.249.0/24 211.251.250.0/24 211.251.251.0/24 211.251.252.0/24
211.251.254.0/24 211.251.255.0/24