1. All IP Ranges
  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:        [email protected] 20170203
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Seoul Songpa-gu Jungdae-ro 135
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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:         [email protected]
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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:        [email protected]
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:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
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:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
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
125.240.0.0/13 AS38417 DACOM-PUBNETPLUS 524,288
125.88.0.0/13 AS4134 CHINANET Guangdong province network 524,288
125.192.0.0/13 AS2518 BIGLOBE Inc. 524,288
125.200.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
125.240.0.0/13 AS9770 DACOM-PUBNETPLUS 524,288
125.40.0.0/13 AS4837 China Unicom Henan province network 524,288
125.64.0.0/13 AS38283 CHINANET Sichuan province network 524,288
125.80.0.0/13 AS4134 CHINANET Chongqing province network 524,288
125.240.0.0/13 AS38669 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS38401 DACOM-PUBNETPLUS 524,288
125.240.0.0/13 AS38398 DACOM-PUBNETPLUS 524,288
125.64.0.0/13 AS4134 CHINANET Sichuan province network 524,288
125.104.0.0/13 AS4134 CHINANET Zhejiang province network 524,288
125.240.0.0/13 AS9316 DACOM-PUBNETPLUS 524,288
125.64.0.0/13 AS4809 CHINANET Sichuan province network 524,288
125.64.0.0/13 AS139220 CHINANET Sichuan province network 524,288
125.88.0.0/13 AS136199 CHINANET Guangdong province network 524,288
125.240.0.0/13 AS9871 DACOM-PUBNETPLUS 524,288
125.40.0.0/13 AS9929 China Unicom Henan province network 524,288
125.88.0.0/13 AS135089 CHINANET Guangdong province network 524,288
125.240.0.0/13 AS17858 DACOM-PUBNETPLUS 524,288
125.88.0.0/13 AS140308 CHINANET Guangdong province network 524,288
125.80.0.0/13 AS141739 CHINANET Chongqing province network 524,288
125.88.0.0/13 AS58466 CHINANET Guangdong province network 524,288
125.16.0.0/13 AS9498 BHARTI INFOTEL LTD. 524,288
125.248.0.0/14 AS17858 DACOM-PUBNETPLUS 262,144
125.248.0.0/14 AS9316 DACOM-PUBNETPLUS 262,144
125.100.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
125.172.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
125.36.0.0/14 AS4837 China Unicom Tianjin province network 262,144
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
125.26.0.0/15 AS23969 TOT public company limited 131,072
125.74.0.0/15 AS141998 CHINANET Gansu province network 131,072
125.77.0.0/16 AS133776 CHINANET Fujian province network 65,536
125.33.0.0/16 AS4808 China Unicom Beijing province network 65,536
125.77.0.0/16 AS133774 CHINANET Fujian province network 65,536
125.27.0.0/16 AS23969 TOT ADSL IP Address Pool 65,536
125.34.0.0/16 AS4808 China Unicom Beijing province network 65,536
125.57.0.0/16 AS9457 DREAMLINE CO. 65,536
125.26.0.0/16 AS23969 TOT ADSL IP Address Pool 65,536
125.72.0.0/16 AS59223 CHINANET QINGHAI province network 65,536
125.72.0.0/16 AS140061 CHINANET QINGHAI province network 65,536
125.234.0.0/16 AS7552 xDSL Services of HaNoi 65,536
125.234.0.0/16 AS133606 xDSL Services of HaNoi 65,536
125.73.0.0/16 AS137693 CHINANET Guangxi province network 65,536

Hosted domains

There are 4,695 domain names hosted across 1,303 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
125.141.133.21 xn--ok0bj4g2wop6t.xn--3e0b707e 41
125.140.123.202 energyexpo.co.kr 37
125.139.203.201 hyunmione.co.kr 30
125.141.133.143 storiographer.com 28
125.141.132.118 myoyu.kr 26
125.141.133.30 gwg.kr 24
125.141.133.111 modoostay.co.kr 21
125.141.133.89 vitapay23.com 20
125.141.139.180 muchangpo.net 17
125.141.245.130 jasuplus.co.kr 14
125.141.133.35 nahf.co.kr 12
125.141.139.214 speakertotal.co.kr 11
125.141.133.9 pullim.co.kr 11
125.141.133.125 jccoffeemall.com 10
125.141.204.44 polychem.co.kr 10
125.141.223.35 dalbitlive.net 10
125.141.198.116 esit.kr 9
125.141.199.86 bidpharm.kr 9
125.141.133.18 moviedb.kr 8
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

549,295 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
125.143.183.254 AS4766 Korea Telecom 1.44ms from Seoul, KR
125.143.212.42 AS4766 Korea Telecom 10.04ms from Seoul, KR
125.143.134.254 AS4766 Korea Telecom 1.31ms from Seoul, KR
125.143.202.65 AS4766 Korea Telecom 10.15ms from Seoul, KR
125.143.219.193 AS4766 Korea Telecom 10.13ms from Seoul, KR
125.143.241.192 AS4766 Korea Telecom 10.31ms from Seoul, KR
125.143.158.142 AS4766 Korea Telecom 1.09ms from Seoul, KR
125.143.161.56 AS4766 Korea Telecom 1.30ms from Seoul, KR
125.143.248.103 AS4766 Korea Telecom 10.01ms from Seoul, KR
125.143.156.206 AS4766 Korea Telecom 1.09ms from Seoul, KR
125.143.122.221 AS4766 Korea Telecom 6.55ms from Seoul, KR
125.143.131.29 AS4766 Korea Telecom 1.33ms from Seoul, KR
125.143.252.219 AS4766 Korea Telecom 9.93ms from Seoul, KR
125.143.170.5 AS4766 Korea Telecom 1.53ms from Seoul, KR
125.143.145.2 AS4766 Korea Telecom 0.96ms from Seoul, KR
125.143.151.190 AS4766 Korea Telecom 1.48ms from Seoul, KR
125.143.191.83 AS4766 Korea Telecom 1.25ms from Seoul, KR
125.143.225.193 AS4766 Korea Telecom 10.89ms from Seoul, KR
125.143.186.254 AS4766 Korea Telecom 1.38ms from Seoul, KR
125.143.203.157 AS4766 Korea Telecom 10.26ms from Seoul, KR
125.143.197.178 AS4766 Korea Telecom 7.22ms from Seoul, KR
125.143.198.1 AS4766 Korea Telecom 6.75ms from Seoul, KR
125.143.239.129 AS4766 Korea Telecom 10.04ms from Seoul, KR
125.143.118.190 AS4766 Korea Telecom 5.78ms from Seoul, KR
125.143.180.126 AS4766 Korea Telecom 1.43ms 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
86.89.184.236 AS1136 KPN B.V. 1.30ms from Amsterdam, NL
87.248.116.204 AS203219 Yahoo-UK Limited 0.24ms from Amsterdam, NL
52.61.225.92 AS8987 Amazon Data Services Ireland Ltd 0.28ms from Boardman, US
78.162.3.172 AS9121 Turk Telekomunikasyon Anonim Sirketi 11.22ms from Bursa, TR
18.189.95.108 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
45.19.198.28 AS7018 AT&T Enterprises, LLC 6.18ms from Dallas, US
143.120.95.92 AS26439 City of Albuquerque 10.14ms from Denver, US
115.209.53.188 AS4134 CHINANET-BACKBONE 12.47ms from Hangzhou, CN
109.87.126.188 AS13188 CONTENT DELIVERY NETWORK LTD 6.87ms from Kharkiv, UA
112.159.8.156 AS17858 LG POWERCOMM 2.27ms from Seoul, KR
47.38.121.124 AS20115 Charter Communications LLC 8.92ms from Atlanta, US
111.26.100.108 AS134810 China Mobile Group JiLin communications corporation 3.92ms from Changchun, CN
158.177.158.172 AS36351 IBM Cloud 0.76ms from Frankfurt am Main, DE
66.75.113.236 AS20001 Charter Communications Inc 7.37ms from Honolulu, US
95.16.64.140 AS12479 Orange Espagne SA 10.26ms from Madrid, ES
104.49.34.188 AS7018 AT&T Enterprises, LLC 9.03ms from Miami, US
174.44.161.236 AS6128 Cablevision Systems Corp. 2.21ms from New York City, US
185.50.112.188 AS201876 Madeo Consultant SAS 0.27ms from Paris, FR
54.237.73.236 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
116.120.36.28 AS9318 SK Broadband Co Ltd 5.89ms from Seoul, KR
36.133.252.44 AS9808 China Mobile Communications Group Co., Ltd. 0.41ms from Xi'an, CN
43.166.161.140 AS132203 Tencent Building, Kejizhongyi Avenue 0.32ms from Ashburn, US
78.92.33.12 AS5483 Magyar Telekom Plc. 3.49ms from Budapest, HU
175.3.200.12 AS4134 CHINANET-BACKBONE 9.75ms from Changsha, CN
194.65.42.124 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.93ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 125.129.153.237
traceroute to 125.129.153.237 (125.129.153.237): 64 hops max, 52 byte packets
1 [AS31898] 140.91.214.1 0.082 ms
2 *
3 *
4 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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