1. All IP Ranges
  2. 124.0.0.0/8
  3. AS9644  | 124.0.0.0/15

124.0.0.0/15

AS9644  ·  SK Telecom

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Summary

Country South Korea
Domain sktelecom.com
ASN AS9644
Registry APNIC
ID SK-TELECOM-NET

WHOIS Details

inetnum:        124.0.0.0 - 124.1.255.255
netname:        SK-TELECOM-NET
descr:          SK Telecom
admin-c:        IM687-AP
tech-c:         IM687-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T06:03:36Z
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:        Seoul Jung-gu Eulji-ro 65
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        IM687-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-10-10T00:50:38Z
source:         APNIC

inetnum:        124.0.0.0 - 124.1.255.255
netname:        SK-TELECOM-NET-KR
descr:          SK Telecom
country:        KR
admin-c:        IA110-KR
tech-c:         IA110-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.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Jung-gu Eulji-ro 65
address:        T tower
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        IA110-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 124.0.0.0/8

Range ASN Company Num of IPs
124.176.0.0/12 AS1221 Telstra Limited 1,048,576
124.48.0.0/12 AS17858 LG POWERCOMM 1,048,576
124.128.0.0/13 AS4837 China Unicom Shandong province network 524,288
124.96.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
124.128.0.0/13 AS9929 China Unicom Shandong province network 524,288
124.32.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
124.136.0.0/14 AS17838 SK Broadband Co Ltd 262,144
124.228.0.0/14 AS4134 CHINANET Hunan province network 262,144
124.136.0.0/14 AS38412 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS38411 SK Broadband Co Ltd 262,144
124.236.0.0/14 AS4134 CHINANET hebei province network 262,144
124.136.0.0/14 AS38405 SK Broadband Co Ltd 262,144
124.92.0.0/14 AS4837 China Unicom Liaoning province network 262,144
124.136.0.0/14 AS38406 SK Broadband Co Ltd 262,144
124.84.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
124.236.0.0/14 AS58539 CHINANET hebei province network 262,144
124.104.0.0/14 AS20940 IPG 262,144
124.136.0.0/14 AS38417 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS38117 SK Broadband Co Ltd 262,144
124.220.0.0/14 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 262,144
124.136.0.0/14 AS18302 SK Broadband Co Ltd 262,144
124.236.0.0/14 AS134760 CHINANET hebei province network 262,144
124.136.0.0/14 AS38416 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS10050 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS38120 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS9318 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS4792 SK Broadband Co Ltd 262,144
124.164.0.0/14 AS4837 China Unicom Shan1xi province network 262,144
124.136.0.0/14 AS38398 SK Broadband Co Ltd 262,144
124.136.0.0/14 AS38395 SK Broadband Co Ltd 262,144
124.36.0.0/14 AS17506 ARTERIA Networks Corporation 262,144
124.104.0.0/14 AS9299 IPG 262,144
124.112.0.0/15 AS4134 CHINANET anhui province network 131,072
124.90.0.0/15 AS4837 China Unicom Zhejiang province network 131,072
124.250.0.0/15 AS23724 21ViaNet(China),Inc. 131,072
124.118.0.0/15 AS137694 CHINANET Xinjiang province network 131,072
124.234.0.0/15 AS4809 CHINANET Jilin province network 131,072
124.232.0.0/15 AS4809 CHINANET Hunan province network 131,072
124.232.0.0/15 AS63835 CHINANET Hunan province network 131,072
124.118.0.0/15 AS4134 CHINANET Xinjiang province network 131,072
124.118.0.0/15 AS4809 CHINANET Xinjiang province network 131,072
124.232.0.0/15 AS4134 CHINANET Hunan province network 131,072
124.226.0.0/15 AS138169 CHINANET Guangxi province network 131,072
124.226.0.0/15 AS137693 CHINANET Guangxi province network 131,072
124.234.0.0/15 AS4134 CHINANET Jilin province network 131,072
124.16.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072
124.226.0.0/15 AS4134 CHINANET Guangxi province network 131,072
124.22.0.0/15 AS23771 SHANXI NETWORK INTERMEDIARY CO.,LTD 131,072

Hosted domains

There are 3 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
124.0.0.0 landanwoodruff.com 1
124.0.135.198 emcnl.net 1
124.1.1.100 jhunsonschemical.com 1
124.0.158.117 emcnl.net 1

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

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

IP Address ASN Details
124.1.28.197 AS9644 SK Telecom 6.28ms from Seoul, KR
124.1.8.131 AS9644 SK Telecom 3.02ms from Seoul, KR
124.1.15.68 AS9644 SK Telecom 3.24ms from Seoul, KR
124.1.33.162 AS9644 SK Telecom 5.98ms from Seoul, KR
124.0.251.205 AS9644 SK Telecom 6.31ms from Seoul, KR
124.1.4.148 AS9644 SK Telecom 6.75ms from Seoul, KR
124.1.9.113 AS9644 SK Telecom 2.49ms from Seoul, KR
124.1.6.101 AS9644 SK Telecom 3.07ms from Seoul, KR
124.1.27.125 AS9644 SK Telecom 3.25ms from Seoul, KR
124.0.187.130 AS9644 SK Telecom 4.42ms from Seoul, KR
124.1.5.41 AS9644 SK Telecom 7.07ms from Seoul, KR
124.1.16.81 AS9644 SK Telecom 9.81ms from Seoul, KR
124.1.14.234 AS9644 SK Telecom 6.23ms from Seoul, KR
124.0.12.29 AS9644 SK Telecom 5.92ms from Seoul, KR
124.0.31.110 AS9644 SK Telecom 3.15ms from Seoul, KR
124.0.8.33 AS9644 SK Telecom 3.04ms from Seoul, KR
124.0.6.161 AS9644 SK Telecom 8.17ms from Seoul, KR
124.0.5.212 AS9644 SK Telecom 3.57ms from Seoul, KR
124.0.21.241 AS9644 SK Telecom 5.31ms from Seoul, KR
124.0.7.212 AS9644 SK Telecom 3.18ms from Seoul, KR
124.0.51.177 AS9644 SK Telecom 3.23ms from Seoul, KR
124.0.18.114 AS9644 SK Telecom 6.56ms from Seoul, KR
124.0.4.161 AS9644 SK Telecom 4.55ms 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
107.222.53.127 AS7018 AT&T Enterprises, LLC 4.34ms from Atlanta, US
91.5.79.239 AS3320 Deutsche Telekom AG 4.56ms from Berlin, DE
34.38.191.191 AS396982 Google LLC 0.15ms from Brussels, BE
84.3.242.95 AS5483 Magyar Telekom Plc. 6.34ms from Budapest, HU
156.218.204.31 AS8452 TE-AS 6.45ms from Cairo, EG
72.50.228.79 AS14230 ARK Data Centers LLC 5.34ms from Chicago, US
104.48.33.159 AS7018 AT&T Enterprises, LLC 4.54ms from Chicago, US
110.88.132.79 AS4134 CHINANET-BACKBONE 6.42ms from Fuzhou, CN
123.172.175.239 AS4134 CHINANET-BACKBONE 10.44ms from Liaoyang, CN
42.179.198.95 AS4837 CHINA UNICOM China169 Backbone 4.40ms from Liaoyang, CN
83.106.74.111 AS5378 Vodafone Limited 5.10ms from London, GB
81.72.201.255 AS3269 Telecom Italia S.p.A. 4.95ms from Milan, IT
82.90.57.255 AS3269 Telecom Italia S.p.A. 0.63ms from Milan, IT
185.243.56.255 AS204170 Awaser Oman LLC 1.82ms from Muscat, OM
112.132.61.239 AS140726 UNICOM AnHui province network 5.04ms from Nanjing, CN
58.189.38.239 AS17511 OPTAGE Inc. 1.96ms from Osaka, JP
90.90.66.223 AS3215 Orange S.A. 1.82ms from Paris, FR
86.252.113.223 AS3215 Orange S.A. 1.75ms from Paris, FR
20.80.185.239 AS8075 Microsoft Corporation 0.31ms from Quincy, US
76.76.22.15 AS62642 Bigleaf Networks, Inc. 9.95ms from Atlanta, US
34.220.201.79 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
97.119.140.223 AS209 CenturyLink Communications, LLC 10.44ms from Chicago, US
165.233.16.175 AS7020 Business Connexion Communications 1.06ms from Johannesburg, ZA
134.213.229.63 AS15395 Rackspace Ltd. 1.27ms from London, GB
201.121.212.255 AS8151 UNINET 1.70ms from Mexico City, MX

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 124.1.53.182
traceroute to 124.1.53.182 (124.1.53.182): 7 hops max, 52 byte packets
4 [] 80.81.197.58 168.863 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Erfurt, DE
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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