123.111.0.0/16

AS9318 · SK Broadband Co Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9318
Registry	APNIC
ID	BROADNNET

WHOIS Details

inetnum:        123.111.0.0 - 123.111.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
admin-c:        IM670-AP
tech-c:         IM670-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-03T00:38:19Z
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:        123.111.0.0 - 123.111.255.255
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 284 domain names hosted across 81 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.111.233.220	petal.or.kr	64
123.111.231.19	tailershop.com	18
123.111.231.45	xn--v69atsjs741a9pmenznhdbua.com	14
123.111.231.30	crossd.com	9
123.111.231.18	mhcompany.co.kr	9
123.111.231.16	corertc.com	9
123.111.231.32	070uplus.co.kr	8
123.111.231.20	pinklady.or.kr	7
123.111.233.214	avbest.co.kr	7
123.111.232.42	afreecatv.com	5
123.111.233.208	e-edu.co.kr	4
123.111.232.43	afreecatv.com	4
123.111.231.53	hwashin.best	3
123.111.230.90	findjob.co.kr	3
123.111.91.55	tradingbank.global	3
123.111.62.3	leverbit.info	3
123.111.231.24	jayeongye.com	3
123.111.218.53	g4nas.xyz	2
123.111.233.206	neoways.kr	2
123.111.231.46	hotelaventree.com	2

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

30,401 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.111.13.2	AS9318 SK Broadband Co Ltd	`1.71ms` from Seoul, KR
123.111.19.246	AS9318 SK Broadband Co Ltd	`2.30ms` from Seoul, KR
123.111.9.162	AS9318 SK Broadband Co Ltd	`6.25ms` from Seoul, KR
123.111.10.1	AS9318 SK Broadband Co Ltd	`1.76ms` from Seoul, KR
123.111.2.126	AS9318 SK Broadband Co Ltd	`6.07ms` from Seoul, KR
123.111.21.69	AS9318 SK Broadband Co Ltd	`7.27ms` from Seoul, KR
123.111.23.205	AS9318 SK Broadband Co Ltd	`5.43ms` from Seoul, KR
123.111.1.1	AS9318 SK Broadband Co Ltd	`7.56ms` from Seoul, KR
123.111.16.103	AS9318 SK Broadband Co Ltd	`2.17ms` from Seoul, KR
123.111.4.78	AS9318 SK Broadband Co Ltd	`7.45ms` from Seoul, KR
123.111.17.65	AS9318 SK Broadband Co Ltd	`3.00ms` from Seoul, KR
123.111.18.129	AS9318 SK Broadband Co Ltd	`1.75ms` from Seoul, KR
123.111.8.163	AS9318 SK Broadband Co Ltd	`0.86ms` from Seoul, KR
123.111.12.97	AS9318 SK Broadband Co Ltd	`1.66ms` from Seoul, KR
123.111.15.129	AS9318 SK Broadband Co Ltd	`2.57ms` from Seoul, KR
123.111.7.244	AS9318 SK Broadband Co Ltd	`0.91ms` from Seoul, KR
123.111.14.53	AS9318 SK Broadband Co Ltd	`2.16ms` from Seoul, KR
123.111.22.60	AS9318 SK Broadband Co Ltd	`5.83ms` from Seoul, KR
123.111.20.132	AS9318 SK Broadband Co Ltd	`7.05ms` from Seoul, KR
123.111.0.99	AS9318 SK Broadband Co Ltd	`6.80ms` from Seoul, KR
123.111.11.3	AS9318 SK Broadband Co Ltd	`1.71ms` from Seoul, KR
123.111.115.190	AS9318 SK Broadband Co Ltd	`6.01ms` from Seoul, KR
123.111.103.187	AS9318 SK Broadband Co Ltd	`5.90ms` from Seoul, KR
123.111.86.1	AS9318 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
123.111.201.145	AS9318 SK Broadband Co Ltd	`7.11ms` 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
73.12.73.192	AS7922 Comcast Cable Communications, LLC	`13.24ms` from Ashburn, US
20.84.10.176	AS8075 Microsoft Corporation	`0.58ms` from Ashburn, US
120.1.197.192	AS4837 CHINA UNICOM China169 Backbone	`8.23ms` from Beijing, CN
74.140.11.240	AS10796 Charter Communications Inc	`12.92ms` from Chicago, US
192.139.184.0	AS53783 Memorial Health Care Systems	`6.86ms` from Des Moines, US
79.235.199.112	AS3320 Deutsche Telekom AG	`5.26ms` from Frankfurt am Main, DE
82.56.1.96	AS3269 Telecom Italia S.p.A.	`3.34ms` from Milan, IT
79.27.166.48	AS3269 Telecom Italia S.p.A.	`12.41ms` from Milan, IT
80.16.141.128	AS3269 Telecom Italia S.p.A.	`3.50ms` from Milan, IT
192.145.210.128	AS266235 CONECTAR TELECOMUNICACOES DO BRASIL LTDA - ME	`7.75ms` from Muriae, BR
189.82.55.224	AS7738 V tal	`15.18ms` from Muriae, BR
122.194.147.112	AS4837 CHINA UNICOM China169 Backbone	`7.26ms` from Nanjing, CN
98.83.138.96	AS14618 Amazon.com, Inc.	`0.60ms` from Reston, US
96.38.191.80	AS20115 Charter Communications LLC	`9.81ms` from Santa Clara, US
211.76.73.80	AS24163 UNION BROADBAND NETWORK	`7.21ms` from Taipei, TW
126.120.228.176	AS17676 SoftBank Corp.	`3.77ms` from Tokyo, JP
20.234.165.96	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
80.107.48.160	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.06ms` from Athens, GR
23.63.145.224	AS16625 Akamai Technologies, Inc.	`0.33ms` from Berlin, DE
84.194.124.208	AS6848 Telenet BV	`6.20ms` from Brussels, BE
77.33.131.224	AS44869 FIBIA P/S	`1.22ms` from Copenhagen, DK
90.196.107.192	AS5607 Sky UK Limited	`1.43ms` from London, GB
64.173.127.16	AS7018 AT&T Enterprises, LLC	`2.23ms` from Los Angeles, US
69.114.246.96	AS6128 Cablevision Systems Corp.	`3.87ms` from New York City, US
140.211.14.160	AS3701 University of Oregon	`4.10ms` from Portland, US

Traceroute

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

traceroute -a -n -q1 123.111.22.251

traceroute to 123.111.22.251 (123.111.22.251): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 0.291 ms

2 *

3 [AS52263] 177.93.31.65 2.11 ms

4 *

5 [AS9318] 123.111.22.251 351.754 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On September 4th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales