210.210.205.0/24

AS9756 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9756
Parent Range	210.210.192.0/18
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        210.210.192.0 - 210.210.255.255
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:  2020-12-29T05:46:16Z
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:        210.210.192.0 - 210.210.255.255
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 210.210.205.0/24

Range	ASN	Company	Num of IPs
210.210.192.0/18	AS9756	SK Broadband Co Ltd	16,384

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

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

IP Address	ASN	Details
210.210.205.129	AS9756 SK Broadband Co Ltd	`4.01ms` 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
188.5.63.8	AS5432 Proximus NV	`18.70ms` from Amsterdam, NL
62.1.224.152	AS1241 Forthnet	`1.94ms` from Athens, GR
108.205.63.88	AS7018 AT&T Enterprises, LLC	`9.73ms` from Atlanta, US
182.52.36.24	AS23969 TOT Public Company Limited	`12.61ms` from Bangkok, TH
49.233.144.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.80ms` from Beijing, CN
80.152.240.232	AS3320 Deutsche Telekom AG	`2.50ms` from Duesseldorf, DE
47.83.6.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.45ms` from Hong Kong, HK
2.125.93.184	AS5607 Sky UK Limited	`0.97ms` from London, GB
69.108.57.40	AS7018 AT&T Enterprises, LLC	`2.21ms` from Los Angeles, US
87.235.201.216	AS12430 VODAFONE ESPANA S.A.U.	`0.77ms` from Madrid, ES
124.254.76.40	AS4826 Vocus Connect International Backbone	`0.33ms` from Melbourne, AU
171.109.51.8	AS4134 CHINANET-BACKBONE	`3.93ms` from Nanning, CN
24.141.104.40	AS7992 Cogeco Connexion Inc.	`7.92ms` from Toronto, CA
171.115.233.200	AS4134 CHINANET-BACKBONE	`7.62ms` from Wuhan, CN
184.31.43.56	AS16625 Akamai Technologies, Inc.	`0.06ms` from Brisbane, AU
69.23.98.104	AS10796 Charter Communications Inc	`9.98ms` from Chicago, US
78.73.130.168	AS3301 Telia Company AB	`6.62ms` from Copenhagen, DK
141.13.238.72	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.19ms` from Frankfurt am Main, DE
81.246.133.24	AS5432 Proximus NV	`5.07ms` from Gravelines, FR
31.23.36.184	AS12389 PJSC Rostelecom	`5.21ms` from Krasnodar, RU
116.72.18.168	AS17488 Hathway IP Over Cable Internet	`8.80ms` from Mumbai, IN
69.124.218.248	AS6128 Cablevision Systems Corp.	`7.48ms` from Piscataway, US
23.196.36.184	AS16625 Akamai Technologies, Inc.	`0.59ms` from San Jose, US
177.126.139.72	AS262343 Net Aki Internet Ltda	`3.63ms` from Sao Paulo, BR
211.58.104.136	AS9318 SK Broadband Co Ltd	`7.01ms` 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 210.210.205.129

traceroute to 210.210.205.129 (210.210.205.129): 64 hops max, 52 byte packets

5 [AS9318] 39.124.192.141 1.594 ms

6 *

7 *

8 *

9 *

10 *

11 *

12 [AS9756] 210.210.205.129 5.262 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.

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