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  2. 125.0.0.0/8
  3. AS4766  | 125.128.0.0/12

125.128.0.0/12

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kt.com
ASN AS4766
Parent Range 125.128.0.0/11
Registry APNIC
ID KORNET

WHOIS Details

inetnum:        125.128.0.0 - 125.159.255.255
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
changed:        hostmaster@nic.or.kr 20170203
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Seoul Songpa-gu Jungdae-ro 135
e-mail:         hostmaster@nic.or.kr
abuse-mailbox:  hostmaster@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20150513
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
changed:        hostmaster@nic.or.kr 20170328
source:         APNIC

inetnum:        125.128.0.0 - 125.159.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.krnic.net.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 125.128.0.0/12

Range ASN Company Num of IPs
125.128.0.0/11 AS4766 Korea Telecom 2,097,152
125.128.0.0/11 AS9318 Korea Telecom 2,097,152

BGP prefixes that are contained by 125.128.0.0/12

Range ASN Company Num of IPs
125.129.169.0/24 AS131845 Hanguktujaryujasanunyong jusikhoesa 256
125.133.136.0/24 AS17584 Korea Telecom 256
125.133.137.0/24 AS17584 Korea Telecom 256
125.133.138.0/24 AS17584 Korea Telecom 256
125.133.139.0/24 AS17584 Korea Telecom 256
125.132.159.0/24 AS18323 Bundangseouldaehakgyobyeongwon 256
125.132.205.0/24 AS18323 Bundangseouldaehakgyobyeongwon 256
125.129.210.0/24 AS38388 Korea Telecom 256
125.131.31.0/24 AS45973 KT 256
125.129.145.0/24 AS10167 Korea Telecom 256
125.137.121.0/24 AS4766 KT 256
125.137.122.0/24 AS4766 KT 256
125.140.136.0/24 AS4766 Korea Telecom 256
125.140.64.0/24 AS4766 KT 256
125.140.66.0/24 AS4766 KT 256
125.132.44.0/24 AS4766 Korea Telecom 256
125.132.45.0/24 AS4766 Korea Telecom 256
125.136.73.0/24 AS4766 Gwangjuyeojadaehakgyo 256
125.131.72.0/23 AS4766 Hangukgwahakgisulwon 512
125.136.74.0/23 AS4766 KT 512

Nearby Ranges

BGP prefixes that overlap with 125.0.0.0/8

Range ASN Company Num of IPs
125.128.0.0/11 AS9318 Korea Telecom 2,097,152
125.128.0.0/11 AS4766 Korea Telecom 2,097,152
125.112.0.0/12 AS4134 CHINANET Zhejiang province network 1,048,576
125.88.0.0/13 AS4134 CHINANET Guangdong province network 524,288
125.80.0.0/13 AS141739 CHINANET Chongqing province network 524,288
125.88.0.0/13 AS140308 CHINANET Guangdong province network 524,288
125.192.0.0/13 AS2518 BIGLOBE Inc. 524,288
125.80.0.0/13 AS4134 CHINANET Chongqing province network 524,288
125.88.0.0/13 AS136199 CHINANET Guangdong province network 524,288
125.88.0.0/13 AS135089 CHINANET Guangdong province network 524,288
125.64.0.0/13 AS4134 CHINANET Sichuan province network 524,288
125.240.0.0/13 AS38398 DACOM-PUBNETPLUS 524,288
125.104.0.0/13 AS4134 CHINANET Zhejiang province network 524,288
125.64.0.0/13 AS38283 CHINANET Sichuan province network 524,288
125.64.0.0/13 AS139220 CHINANET Sichuan province network 524,288
125.240.0.0/13 AS17858 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS38417 DACOM-PUBNETPLUS 524,288
125.40.0.0/13 AS9929 China Unicom Henan province network 524,288
125.40.0.0/13 AS4837 China Unicom Henan province network 524,288
125.64.0.0/13 AS4809 CHINANET Sichuan province network 524,288
125.240.0.0/13 AS9316 DACOM-PUBNETPLUS 524,288
125.200.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
125.240.0.0/13 AS38401 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS9871 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS9770 DACOM-PUBNETPLUS 524,288
125.88.0.0/13 AS58466 CHINANET Guangdong province network 524,288
125.240.0.0/13 AS38669 DACOM-PUBNETPLUS 524,288
125.16.0.0/13 AS9498 BHARTI INFOTEL LTD. 524,288
125.248.0.0/14 AS9316 DACOM-PUBNETPLUS 262,144
125.36.0.0/14 AS4837 China Unicom Tianjin province network 262,144
125.172.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
125.248.0.0/14 AS17858 DACOM-PUBNETPLUS 262,144
125.100.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
125.26.0.0/15 AS23969 TOT public company limited 131,072
125.74.0.0/15 AS141998 CHINANET Gansu province network 131,072
125.74.0.0/15 AS4134 CHINANET Gansu province network 131,072
125.166.0.0/15 AS7713 PT Telekomunikasi Indonesia 131,072
125.234.0.0/15 AS7552 Viettel Corporation 131,072
125.211.0.0/16 AS9929 China Unicom Heilongjiang Province Network 65,536
125.124.0.0/16 AS58461 CHINANET-ZJ Shaoxing node network 65,536
125.72.0.0/16 AS59223 CHINANET QINGHAI province network 65,536
125.5.0.0/16 AS7629 VITRO INC. 65,536
125.32.0.0/16 AS4837 China Unicom Jilin province network 65,536
125.34.0.0/16 AS4837 China Unicom Beijing province network 65,536
125.34.0.0/16 AS4808 China Unicom Beijing province network 65,536
125.59.0.0/16 AS9908 HK Cable TV Ltd 65,536
125.33.0.0/16 AS4808 China Unicom Beijing province network 65,536
125.170.0.0/16 AS4713 NTT DOCOMO BUSINESS,Inc. 65,536
125.211.0.0/16 AS4837 China Unicom Heilongjiang Province Network 65,536
125.30.0.0/16 AS2497 Internet Initiative Japan Inc. 65,536

Hosted domains

There are 4,730 domain names hosted across 1,294 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
125.141.139.231 madshipping.co.kr 1024
125.141.50.57 advertise-web-page.com 102
125.141.151.49 hyundai-pontus.com 73
125.141.195.70 fgtv.net 32
125.139.203.201 doowonfood.com 30
125.141.133.143 storiographer.com 28
125.129.236.52 xn--4k0b998ahkd.com 14
125.141.245.130 jasuplus.co.kr 14
125.141.139.214 oxfordbrickparts.com 11
125.141.198.116 hanavalve.com 10
125.141.139.116 ovlia.kr 10
125.141.133.9 modoosports.net 10
125.141.199.80 pharmbongtu.co.kr 9
125.141.139.96 spfactory.kr 9
125.143.74.174 tswkorea.com 9
125.142.44.137 tourleader.kr 8
125.134.69.22 goldenblack.co.kr 8
125.141.140.220 myasset.com 8
125.141.139.19 linkssg6.com 7
125.141.198.78 jcccom.co.kr 7

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

555,996 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
125.141.121.254 AS4766 Korea Telecom 1.43ms from Seoul, KR
125.141.66.125 AS4766 Korea Telecom 0.86ms from Seoul, KR
125.141.44.10 AS4766 Korea Telecom 1.16ms from Seoul, KR
125.141.136.184 AS4766 Korea Telecom 1.06ms from Seoul, KR
125.141.72.76 AS4766 Korea Telecom 0.98ms from Seoul, KR
125.141.117.35 AS4766 Korea Telecom 1.11ms from Seoul, KR
125.141.75.254 AS4766 Korea Telecom 0.95ms from Seoul, KR
125.141.118.49 AS4766 Korea Telecom 0.84ms from Seoul, KR
125.141.131.91 AS4766 Korea Telecom 1.04ms from Seoul, KR
125.141.132.117 AS4766 Korea Telecom 1.03ms from Seoul, KR
125.140.184.43 AS4766 Korea Telecom 3.65ms from Seoul, KR
125.140.172.254 AS4766 Korea Telecom 3.94ms from Seoul, KR
125.141.49.23 AS4766 Korea Telecom 1.18ms from Seoul, KR
125.141.39.4 AS4766 Korea Telecom 1.01ms from Seoul, KR
125.140.144.1 AS4766 Korea Telecom 2.71ms from Seoul, KR
125.140.225.1 AS4766 Korea Telecom 3.40ms from Seoul, KR
125.140.168.244 AS4766 Korea Telecom 2.67ms from Seoul, KR
125.141.71.21 AS4766 Korea Telecom 0.74ms from Seoul, KR
125.140.159.166 AS4766 Korea Telecom 2.90ms from Seoul, KR
125.140.182.167 AS4766 Korea Telecom 2.74ms from Seoul, KR
125.141.90.15 AS4766 Korea Telecom 0.76ms from Seoul, KR
125.141.11.65 AS4766 Korea Telecom 1.22ms from Seoul, KR
125.140.231.4 AS4766 Korea Telecom 3.35ms from Seoul, KR
125.141.88.110 AS4766 Korea Telecom 0.83ms from Seoul, KR
125.141.148.123 AS4766 Korea Telecom 1.45ms from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
190.176.20.124 AS22927 Telefonica de Argentina 19.76ms from Buenos Aires, AR
108.128.244.220 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
114.235.222.204 AS4134 CHINANET-BACKBONE 8.98ms from Huai'an, CN
87.127.155.76 AS8468 ENTANET International Limited 7.41ms from London, GB
79.3.210.188 AS3269 Telecom Italia S.p.A. 4.90ms from Milan, IT
176.50.249.60 AS12389 PJSC Rostelecom 10.05ms from Novosibirsk, RU
91.37.113.204 AS3320 Deutsche Telekom AG 4.81ms from Nuernberg, DE
123.1.29.92 AS18126 Chubu Telecommunications Company, Inc. 6.48ms from Osaka, JP
96.240.153.76 AS701 Verizon Business 2.90ms from Philadelphia, US
52.207.154.12 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
116.34.20.220 AS17858 LG POWERCOMM 2.79ms from Seoul, KR
218.212.54.76 AS55430 Starhub Ltd 2.89ms from Singapore, SG
60.111.12.92 AS17676 SoftBank Corp. 2.42ms from Tokyo, JP
148.78.3.76 AS26464 Joyent, Inc. 0.22ms from Ashburn, US
151.210.111.28 AS25853 Ellijay Telephone Company 7.19ms from Atlanta, US
99.76.60.140 AS7018 AT&T Enterprises, LLC 3.53ms from Atlanta, US
79.228.32.156 AS3320 Deutsche Telekom AG 2.39ms from Berlin, DE
105.243.225.92 AS36994 Vodacom 1.67ms from Cape Town, ZA
93.204.39.204 AS3320 Deutsche Telekom AG 3.06ms from Frankfurt am Main, DE
113.85.252.140 AS4134 CHINANET-BACKBONE 5.68ms from Guangzhou, CN
27.70.110.108 AS7552 Viettel Group 1.78ms from Hanoi, VN
35.179.27.204 AS16509 Amazon.com, Inc. 0.20ms from London, GB
167.89.11.28 AS11377 SendGrid, Inc. 6.30ms from Los Angeles, US
45.50.74.156 AS20001 Charter Communications Inc 4.92ms from Los Angeles, US
195.115.183.12 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.26ms from Lyon, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 125.140.202.176
traceroute to 125.140.202.176 (125.140.202.176): 64 hops max, 52 byte packets
1 [AS31898] 140.91.214.5 0.072 ms
2 *
3 *
4 *
5 [AS4766] 112.174.56.70 3.539 ms
7 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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