218.209.239.0/24

AS23563 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS23563
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        218.209.0.0 - 218.209.255.255
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:  2020-12-29T05:46:18Z
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:        218.209.0.0 - 218.209.255.255
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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Pingable IPs

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

IP Address	ASN	Details
218.209.239.1	AS23563 SK Broadband Co Ltd	`1.45ms` 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
34.56.218.152	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
178.202.33.152	AS3209 Vodafone GmbH	`12.16ms` from Frankfurt am Main, DE
60.21.125.104	AS4837 CHINA UNICOM China169 Backbone	`9.14ms` from Liaoyang, CN
139.215.70.136	AS4837 CHINA UNICOM China169 Backbone	`15.47ms` from Liaoyang, CN
86.19.217.8	AS5089 Virgin Media Limited	`7.31ms` from London, GB
122.52.90.56	AS9299 Philippine Long Distance Telephone Company	`1.17ms` from Manila, PH
98.14.182.56	AS12271 Charter Communications Inc	`4.09ms` from New York City, US
61.199.37.8	AS4713 NTT Communications Corporation	`12.06ms` from Osaka, JP
186.5.83.216	AS27947 Telconet S.A	`0.48ms` from Quito, EC
191.193.96.40	AS27699 TELEFÔNICA BRASIL S.A	`3.46ms` from Sao Paulo, BR
112.148.132.8	AS17858 LG POWERCOMM	`1.62ms` from Seoul, KR
1.242.251.136	AS9318 SK Broadband Co Ltd	`1.64ms` from Seoul, KR
125.195.155.120	AS2518 BIGLOBE Inc.	`2.20ms` from Tokyo, JP
1.121.172.216	AS1221 Telstra Limited	`2.83ms` from Adelaide, AU
5.249.143.168	AS31034 Aruba S.p.A.	`0.32ms` from Arezzo, IT
50.96.74.120	AS7029 Windstream Communications LLC	`7.00ms` from Atlanta, US
20.186.184.200	AS8075 Microsoft Corporation	`0.16ms` from Boydton, US
34.252.159.200	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
81.162.78.24	AS198293 Private Company Center for Development Information Technology "Gigabyte"	`8.20ms` from Krasnodar, RU
86.180.133.216	AS2856 British Telecommunications PLC	`11.59ms` from London, GB
187.250.70.8	AS8151 UNINET	`3.88ms` from Los Angeles, US
190.70.88.232	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.13ms` from Medellin, CO
153.172.176.24	AS4713 NTT Communications Corporation	`5.33ms` from Osaka, JP
91.175.101.8	AS12322 Free SAS	`5.95ms` from Paris, FR
211.49.68.72	AS9318 SK Broadband Co Ltd	`1.42ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 218.209.239.137

traceroute to 218.209.239.137 (218.209.239.137): 64 hops max, 52 byte packets

5 [AS9318] 110.9.3.49 1.608 ms

6 *

7 *

8 *

9 *

10 [AS23563] 218.209.239.137 8.487 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On August 28th 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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