211.33.0.0/17

AS9318 · SK Broadband Co Ltd

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Summary

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

WHOIS Details

inetnum:        211.33.0.0 - 211.33.127.255
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:  2017-02-03T00:38:33Z
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:        211.33.0.0 - 211.33.127.255
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 99 domain names hosted across 41 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.33.120.24	ospharm.co.kr	20
211.33.120.21	uskyz.co.kr	17
211.33.121.156	amdc988.com	6
211.33.89.51	smartdtg.co.kr	5
211.33.121.199	datapos.net	4
211.33.122.227	montessori4china.org	3
211.33.89.66	zmap.kr	2
211.33.121.154	carlsonfiance.com	2
211.33.120.102	geniicreation.com	2
211.33.120.20	sskyz.co.kr	2
211.33.120.77	specialhigh.co.kr	2
211.33.121.200	modooit.shop	2
211.33.121.140	amdc7788.com	2
211.33.121.151	homaye.vip	2
211.33.122.160	okvalue.net	1
211.33.119.47	leeon.xyz	1
211.33.122.158	okvalue.com	1
211.33.120.25	uskyz.com	1
211.33.120.53	savus.co.kr	1
211.33.29.124	globalissuehub.site	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

14,728 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.33.110.143	AS9318 SK Broadband Co Ltd	`1.29ms` from Seoul, KR
211.33.93.99	AS9318 SK Broadband Co Ltd	`7.10ms` from Seoul, KR
211.33.55.1	AS9318 SK Broadband Co Ltd	`4.55ms` from Seoul, KR
211.33.28.1	AS9318 SK Broadband Co Ltd	`1.68ms` from Seoul, KR
211.33.105.39	AS9318 SK Broadband Co Ltd	`1.47ms` from Seoul, KR
211.33.82.1	AS9318 SK Broadband Co Ltd	`1.94ms` from Seoul, KR
211.33.2.247	AS9318 SK Broadband Co Ltd	`4.83ms` from Seoul, KR
211.33.9.1	AS9318 SK Broadband Co Ltd	`5.19ms` from Seoul, KR
211.33.121.154	AS9318 SK Broadband Co Ltd	`1.20ms` from Seoul, KR
211.33.98.65	AS9318 SK Broadband Co Ltd	`1.40ms` from Seoul, KR
211.33.4.85	AS9318 SK Broadband Co Ltd	`5.18ms` from Seoul, KR
211.33.114.166	AS9318 SK Broadband Co Ltd	`0.94ms` from Seoul, KR
211.33.39.121	AS9318 SK Broadband Co Ltd	`1.50ms` from Seoul, KR
211.33.120.43	AS9318 SK Broadband Co Ltd	`1.03ms` from Seoul, KR
211.33.18.144	AS9318 SK Broadband Co Ltd	`7.23ms` from Seoul, KR
211.33.80.1	AS9318 SK Broadband Co Ltd	`1.30ms` from Seoul, KR
211.33.84.31	AS9318 SK Broadband Co Ltd	`1.63ms` from Seoul, KR
211.33.46.255	AS9318 SK Broadband Co Ltd	`5.27ms` from Seoul, KR
211.33.67.207	AS9318 SK Broadband Co Ltd	`4.62ms` from Seoul, KR
211.33.10.140	AS9318 SK Broadband Co Ltd	`4.91ms` from Seoul, KR
211.33.27.1	AS9318 SK Broadband Co Ltd	`1.59ms` from Seoul, KR
211.33.127.247	AS9318 SK Broadband Co Ltd	`4.64ms` from Seoul, KR
211.33.122.156	AS9318 SK Broadband Co Ltd	`1.02ms` from Seoul, KR
211.33.78.96	AS9318 SK Broadband Co Ltd	`1.61ms` from Seoul, KR
211.33.90.1	AS9318 SK Broadband Co Ltd	`6.19ms` 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
46.144.219.97	AS1136 KPN B.V.	`1.26ms` from Amsterdam, NL
217.122.211.1	AS33915 Vodafone Libertel B.V.	`1.25ms` from Amsterdam, NL
178.84.218.1	AS33915 Vodafone Libertel B.V.	`4.27ms` from Amsterdam, NL
23.28.134.1	AS12083 WideOpenWest Finance LLC	`1.68ms` from Atlanta, US
163.47.230.1	AS55561 2talk Global IP Network	`0.84ms` from Auckland, NZ
176.79.70.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.69ms` from Braga, PT
181.44.100.1	AS27747 Telecentro S.A.	`1.22ms` from Buenos Aires, AR
102.43.200.1	AS8452 TE-AS	`1.61ms` from Cairo, EG
75.158.232.1	AS852 TELUS Communications Inc.	`0.97ms` from Calgary, CA
139.203.33.1	AS4134 CHINANET-BACKBONE	`11.81ms` from Chengdu, CN
117.175.243.1	AS9808 China Mobile Communications Group Co., Ltd.	`8.69ms` from Chengdu, CN
47.212.87.225	AS19108 Optimum	`17.65ms` from Chicago, US
64.20.206.1	AS19653 CTS Communications Corp	`11.16ms` from Chicago, US
52.252.214.193	AS8075 Microsoft Corporation	`0.30ms` from Chicago, US
181.168.231.1	AS7303 Telecom Argentina S.A.	`4.00ms` from Cordoba, AR
97.79.148.97	AS11427 Charter Communications Inc	`4.42ms` from Dallas, US
65.38.140.33	AS10835 Visionary Communications LLC	`0.50ms` from Denver, US
67.43.210.1	AS394883 VISTABEAM	`0.93ms` from Denver, US
173.90.112.1	AS10796 Charter Communications Inc	`16.41ms` from Detroit, US
70.74.1.241	AS6327 Shaw Communications Inc.	`14.18ms` from Edmonton, CA
76.112.65.193	AS7922 Comcast Cable Communications, LLC	`11.12ms` from Flint, US
138.246.186.1	AS12816 Leibniz-Rechenzentrum	`9.18ms` from Frankfurt am Main, DE
80.200.81.65	AS5432 Proximus NV	`4.85ms` from Gravelines, FR
113.69.148.1	AS4134 CHINANET-BACKBONE	`3.92ms` from Guangzhou, CN
221.183.29.33	AS9808 China Mobile Communications Group Co., Ltd.	`7.22ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 211.33.105.111

traceroute to 211.33.105.111 (211.33.105.111): 64 hops max, 52 byte packets

5 [AS9318] 211.176.57.121 1.639 ms

6 *

7 *

8 *

9 *

10 [AS9318] 211.33.105.111 2.321 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

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