124.136.108.0/23

AS38120 · LG HelloVision Corp.

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS38120
Registry	APNIC
ID	SK-TELECOM-NET

WHOIS Details

inetnum:        124.136.0.0 - 124.139.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM670-AP
tech-c:         IM670-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-11-02T07:36:02Z
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 Toegye-ro 24
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        124.136.0.0 - 124.139.255.255
netname:        broadNnet-KR
descr:          SK Broadband Co Ltd
country:        KR
admin-c:        IM12-KR
tech-c:         IM12-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 Toegye-ro 24
address:        SK Namsan Green Bldg.
country:        KR
phone:          +82-80-828-2106
e-mail:         ip-adm@skbroadband.com
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
124.136.109.212	AS38120 LG HelloVision Corp.	`3.26ms` from Seoul, KR
124.136.108.61	AS38120 LG HelloVision Corp.	`7.30ms` 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
52.166.238.215	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
73.147.18.183	AS7922 Comcast Cable Communications, LLC	`8.63ms` from Ashburn, US
97.129.83.7	AS6167 Verizon Business	`11.80ms` from Atlanta, US
118.92.95.231	AS9500 One New Zealand Group Limited	`1.73ms` from Auckland, NZ
69.110.33.39	AS7018 AT&T Enterprises, LLC	`18.24ms` from Dallas, US
113.191.88.39	AS45899 VNPT Corp	`2.78ms` from Hanoi, VN
82.132.167.135	AS35228 Telefonica UK Limited	`6.67ms` from London, GB
38.12.96.135	AS398823 PEG TECH INC	`0.48ms` from Los Angeles, US
176.134.209.7	AS5410 Bouygues Telecom SA	`3.01ms` from Marseille, FR
69.245.43.119	AS7922 Comcast Cable Communications, LLC	`10.51ms` from Murfreesboro, US
178.44.145.199	AS12389 PJSC Rostelecom	`14.57ms` from Samara, RU
180.71.130.135	AS9318 SK Broadband Co Ltd	`7.22ms` from Seoul, KR
27.98.187.119	AS10010 TOKAI Communications Corporation	`6.95ms` from Tokyo, JP
77.74.0.55	AS42760 Abacus Research AG	`0.21ms` from Zuerich, CH
34.211.46.135	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
197.46.231.7	AS8452 TE-AS	`3.23ms` from Cairo, EG
197.91.78.55	AS20011 Dimension Data	`1.27ms` from Cape Town, ZA
109.255.223.39	AS6830 Liberty Global B.V.	`4.49ms` from Dublin, IE
35.217.5.199	AS15169 Google LLC	`0.14ms` from Hamina, FI
101.69.213.23	AS4837 CHINA UNICOM China169 Backbone	`4.58ms` from Hangzhou, CN
31.23.134.23	AS12389 PJSC Rostelecom	`5.00ms` from Krasnodar, RU
167.60.187.247	AS6057 Administracion Nacional de Telecomunicaciones	`1.55ms` from Montevideo, UY
52.47.116.231	AS16509 Amazon.com, Inc.	`0.12ms` from Paris, FR
210.94.115.167	AS9318 SK Broadband Co Ltd	`6.51ms` from Seoul, KR
8.135.196.87	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.70ms` from Shenzhen, CN

Traceroute

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

traceroute -a -n -q1 -f6 124.136.109.159

traceroute to 124.136.109.159 (124.136.109.159): 64 hops max, 52 byte packets

6 [AS14828] 192.145.251.78 2.598 ms

7 *

8 *

9 *

10 [AS38120] 124.136.109.159 10.509 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On August 23rd 2025

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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