117.123.200.0/23

AS17849 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS17849
Parent Range	117.123.0.0/16
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        117.123.0.0 - 117.123.255.255
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:  2020-12-29T05:46:10Z
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:        117.123.0.0 - 117.123.255.255
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

Overlapping Ranges

BGP prefixes that contain 117.123.200.0/23

Range	ASN	Company	Num of IPs
117.123.0.0/16	AS17849	SK Broadband Co Ltd	65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
117.123.201.174	AS17849 SK Broadband Co Ltd	`2.83ms` from Seoul, KR
117.123.200.26	AS17849 SK Broadband Co Ltd	`2.40ms` 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
188.217.111.87	AS30722 Vodafone Italia S.p.A.	`8.94ms` from Arezzo, IT
34.85.158.71	AS396982 Google LLC	`0.12ms` from Ashburn, US
75.208.14.151	AS6167 Verizon Business	`16.91ms` from Atlanta, US
218.104.185.231	AS17816 China Unicom IP network China169 Guangdong province	`2.89ms` from Guangzhou, CN
67.112.167.167	AS7018 AT&T Enterprises, LLC	`2.19ms` from Los Angeles, US
104.245.154.215	AS11290 Cogeco Connexion inc	`12.63ms` from Montreal, CA
142.255.39.87	AS12271 Charter Communications Inc	`3.49ms` from New York City, US
210.155.89.199	AS2516 KDDI CORPORATION	`1.91ms` from Osaka, JP
189.247.137.135	AS8151 UNINET	`18.18ms` from Phoenix, US
54.161.255.183	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
67.180.220.151	AS7922 Comcast Cable Communications, LLC	`6.61ms` from San Jose, US
121.189.144.119	AS4766 Korea Telecom	`4.57ms` from Seoul, KR
49.69.159.151	AS4134 CHINANET-BACKBONE	`9.50ms` from Shanghai, CN
153.209.255.71	AS4713 NTT Communications Corporation	`3.03ms` from Tokyo, JP
106.200.212.55	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.33ms` from Ahmedabad, IN
73.214.58.103	AS7922 Comcast Cable Communications, LLC	`14.10ms` from Ashburn, US
111.166.64.87	AS4837 CHINA UNICOM China169 Backbone	`6.00ms` from Beijing, CN
128.85.203.247	AS8075 Microsoft Corporation	`0.44ms` from Boydton, US
98.139.155.71	AS26101 Yahoo Holdings Inc.	`0.93ms` from Buffalo, US
206.189.53.55	AS14061 DigitalOcean, LLC	`0.24ms` from Frankfurt am Main, DE
24.6.39.39	AS7922 Comcast Cable Communications, LLC	`2.81ms` from Fremont, US
95.94.80.39	AS2860 NOS COMUNICACOES, S.A.	`6.88ms` from Lisbon, PT
83.45.32.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`14.09ms` from Madrid, ES
142.126.16.119	AS577 Bell Canada	`4.76ms` from Montreal, CA
35.141.169.23	AS33363 Charter Communications, Inc	`8.57ms` from Orlando, US

Traceroute

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

traceroute -a -n -q1 -m5 117.123.201.245

traceroute to 117.123.201.245 (117.123.201.245): 5 hops max, 52 byte packets

1 [AS15169] 142.251.76.209 31.808 ms

2 [AS15169] 192.178.105.40 32.681 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On September 11th 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.

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