218.209.63.0/24

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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
218.209.63.129	AS23563 SK Broadband Co Ltd	`2.00ms` 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
98.221.100.40	AS7922 Comcast Cable Communications, LLC	`9.29ms` from Ashburn, US
50.37.41.136	AS5650 Frontier Communications of America, Inc.	`12.08ms` from Chicago, US
104.53.165.152	AS7018 AT&T Enterprises, LLC	`8.24ms` from Chicago, US
35.238.63.8	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
52.180.252.40	AS8075 Microsoft Corporation	`0.94ms` from Des Moines, US
87.78.26.8	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.30ms` from Duesseldorf, DE
212.243.161.8	AS3303 Swisscom (Switzerland) Ltd	`0.68ms` from Geneve, CH
91.121.77.40	AS16276 OVH SAS	`1.69ms` from Gravelines, FR
167.222.125.200	AS11911 The Bank of New York Mellon Corporation	`2.59ms` from London, GB
146.200.255.248	AS6871 Plusnet	`5.01ms` from London, GB
39.68.110.232	AS4837 CHINA UNICOM China169 Backbone	`6.62ms` from Qingdao, CN
3.208.90.88	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
122.34.108.40	AS17858 LG POWERCOMM	`7.76ms` from Seoul, KR
220.78.222.104	AS4766 Korea Telecom	`2.22ms` from Seoul, KR
1.235.109.184	AS9318 SK Broadband Co Ltd	`0.87ms` from Seoul, KR
222.223.233.136	AS4134 CHINANET-BACKBONE	`5.71ms` from Taiyuan, CN
196.229.172.152	AS37492 Orange Tunisie	`19.41ms` from Tunis, TN
20.8.186.40	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
72.166.186.120	AS209 CenturyLink Communications, LLC	`1.24ms` from Ashburn, US
123.113.207.136	AS4808 China Unicom Beijing Province Network	`4.03ms` from Beijing, CN
118.161.208.232	AS3462 Data Communication Business Group	`1.42ms` from Taipei, TW
84.203.24.168	AS31122 Digiweb ltd	`7.05ms` from Dublin, IE
149.126.209.40	AS209372 WS Telecom Inc	`0.38ms` from Frankfurt am Main, DE
91.11.151.56	AS3320 Deutsche Telekom AG	`6.49ms` from Frankfurt am Main, DE
18.61.33.232	AS16509 Amazon.com, Inc.	`1.83ms` from Hyderabad, IN

Traceroute

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

traceroute -a -n -q1 -f5 218.209.63.153

traceroute to 218.209.63.153 (218.209.63.153): 64 hops max, 52 byte packets

5 [AS9318] 39.124.192.141 1.419 ms

6 *

7 *

8 *

9 *

10 *

11 *

12 *

13 [AS23563] 218.209.63.153 3.523 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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