210.205.128.0/17

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:        210.205.128.0 - 210.205.191.255
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:  2025-11-03T08:06:10Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  2025-09-04T01:00:01Z
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:        210.205.128.0 - 210.205.191.255
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.
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 20240912
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.
source:         KRNIC

Overlapping Ranges

BGP prefixes that are contained by 210.205.128.0/17

Range	ASN	Company	Num of IPs
210.205.240.0/20	AS18302	SK Broadband Co Ltd	4,096
210.205.240.0/20	AS9318	SK Broadband Co Ltd	4,096
210.205.192.0/19	AS9318	SK Broadband Co Ltd	8,192

Nearby Ranges

BGP prefixes that overlap with 210.205.0.0/16

Range	ASN	Company	Num of IPs
210.205.0.0/18	AS9318	SK Broadband Co Ltd	16,384
210.205.64.0/19	AS7557	Korea Trade Network	8,192
210.205.192.0/19	AS9318	SK Broadband Co Ltd	8,192
210.205.240.0/20	AS18302	SK Broadband Co Ltd	4,096
210.205.240.0/20	AS9318	SK Broadband Co Ltd	4,096

Hosted domains

There are 17 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.205.157.119	hscloud.cf	4
210.205.215.202	hantul.kr	2
210.205.162.23	webprogramer.kr	1
210.205.247.3	seoyoungeng.com	1
210.205.235.172	dawonsnp.com	1
210.205.128.4	r-kr.co.kr	1
210.205.136.205	sponer.kr	1
210.205.153.80	mgapps.net	1
210.205.229.174	netblock.shop	1
210.205.128.57	my-ricoh.co.kr	1
210.205.247.42	sydisk.com	1
210.205.247.4	seoyoungeng.com	1
210.205.188.108	swchild.com	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

14,392 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.205.139.24	AS9318 SK Broadband Co Ltd	`4.06ms` from Seoul, KR
210.205.153.126	AS9318 SK Broadband Co Ltd	`5.30ms` from Seoul, KR
210.205.196.55	AS9318 SK Broadband Co Ltd	`5.96ms` from Seoul, KR
210.205.235.22	AS9318 SK Broadband Co Ltd	`1.57ms` from Seoul, KR
210.205.172.166	AS9318 SK Broadband Co Ltd	`5.14ms` from Seoul, KR
210.205.138.137	AS9318 SK Broadband Co Ltd	`7.55ms` from Seoul, KR
210.205.191.31	AS9318 SK Broadband Co Ltd	`3.99ms` from Seoul, KR
210.205.173.131	AS9318 SK Broadband Co Ltd	`6.49ms` from Seoul, KR
210.205.133.244	AS9318 SK Broadband Co Ltd	`1.55ms` from Seoul, KR
210.205.224.169	AS9318 SK Broadband Co Ltd	`1.95ms` from Seoul, KR
210.205.247.3	AS9318 SK Broadband Co Ltd	`3.10ms` from Seoul, KR
210.205.230.48	AS9318 SK Broadband Co Ltd	`1.51ms` from Seoul, KR
210.205.215.226	AS9318 SK Broadband Co Ltd	`4.73ms` from Seoul, KR
210.205.160.57	AS9318 SK Broadband Co Ltd	`4.57ms` from Seoul, KR
210.205.236.212	AS9318 SK Broadband Co Ltd	`1.67ms` from Seoul, KR
210.205.178.113	AS9318 SK Broadband Co Ltd	`3.62ms` from Seoul, KR
210.205.222.67	AS9318 SK Broadband Co Ltd	`1.83ms` from Seoul, KR
210.205.192.108	AS9318 SK Broadband Co Ltd	`4.53ms` from Seoul, KR
210.205.193.133	AS9318 SK Broadband Co Ltd	`3.00ms` from Seoul, KR
210.205.157.225	AS9318 SK Broadband Co Ltd	`7.27ms` from Seoul, KR
210.205.188.14	AS9318 SK Broadband Co Ltd	`3.76ms` from Seoul, KR
210.205.197.88	AS9318 SK Broadband Co Ltd	`1.77ms` from Seoul, KR
210.205.229.135	AS9318 SK Broadband Co Ltd	`1.53ms` from Seoul, KR
210.205.232.96	AS9318 SK Broadband Co Ltd	`1.90ms` from Seoul, KR
210.205.131.172	AS9318 SK Broadband Co Ltd	`7.23ms` 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
197.251.202.225	AS29614 Ghana Telecommunications Company Limited	`1.82ms` from Accra, GH
58.8.118.1	AS17552 True Online	`10.36ms` from Bangkok, TH
1.20.98.1	AS23969 TOT Public Company Limited	`7.08ms` from Bangkok, TH
118.175.206.1	AS23969 TOT Public Company Limited	`0.59ms` from Bangkok, TH
72.74.93.1	AS701 Verizon Business	`1.12ms` from Boston, US
116.95.234.145	AS4837 CHINA UNICOM China169 Backbone	`9.75ms` from Changchun, CN
24.211.124.1	AS11426 Charter Communications Inc	`6.68ms` from Charlotte, US
174.102.128.1	AS10796 Charter Communications Inc	`4.65ms` from Chicago, US
199.59.236.1	AS26123 Independence Telecommunications Utility	`10.91ms` from Chicago, US
12.226.176.241	AS7018 AT&T Enterprises, LLC	`6.88ms` from Chicago, US
72.1.31.1	AS7268 Athenet Internet Services	`7.95ms` from Chicago, US
198.90.23.129	AS33070 Rackspace Hosting	`0.85ms` from Dallas, US
195.158.161.1	AS20676 Plusnet GmbH	`0.65ms` from Duesseldorf, DE
191.37.156.1	AS263362 REDE SPEEDNET TELECOM LTDA	`13.45ms` from Fortaleza, BR
89.70.130.1	AS9141 P4 Sp. z o.o.	`1.29ms` from Gdynia, PL
87.170.172.81	AS3320 Deutsche Telekom AG	`4.42ms` from Hamburg, DE
116.107.170.97	AS7552 Viettel Group	`1.84ms` from Hanoi, VN
183.87.159.161	AS136907 HUAWEI CLOUDS	`1.26ms` from Hong Kong, HK
154.83.87.1	AS61112 AkileCloud Network	`0.22ms` from Hong Kong, HK
114.234.58.129	AS4134 CHINANET-BACKBONE	`9.07ms` from Huai'an, CN
49.68.207.1	AS4134 CHINANET-BACKBONE	`8.93ms` from Huai'an, CN
85.109.180.161	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.68ms` from Istanbul, TR
78.183.223.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`18.81ms` from Istanbul, TR
168.194.65.113	AS265379 JULIO CESAR DAS NEVES - ME	`11.12ms` from Joao Pessoa, BR
105.246.248.1	AS36994 Vodacom	`9.71ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -f5 210.205.221.254

traceroute to 210.205.221.254 (210.205.221.254): 64 hops max, 52 byte packets

5 [AS8966] 5.195.70.164 24.241 ms

6 *

7 [] 27.111.230.155 167.786 ms

8 *

9 *

10 *

11 *

12 *

13 *

14 *

15 [AS9318] 210.205.221.254 192.495 ms

Measurement taken from

IPinfo ProbeNet in Doha, QA

On November 14th 2025

What are IP address ranges?

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