117.123.88.0/21

AS17849 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS17849
Parent Range	117.123.0.0/16
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        117.123.0.0 - 117.123.255.255
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:  2020-12-29T05:46:10Z
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:        117.123.0.0 - 117.123.255.255
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 117.123.88.0/21

Range	ASN	Company	Num of IPs
117.123.0.0/16	AS17849	SK Broadband Co Ltd	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
117.123.90.177	sparkarcade.net	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

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

IP Address	ASN	Details
117.123.89.1	AS17849 SK Broadband Co Ltd	`2.37ms` from Seoul, KR
117.123.90.1	AS17849 SK Broadband Co Ltd	`2.44ms` from Seoul, KR
117.123.88.1	AS17849 SK Broadband Co Ltd	`2.40ms` from Seoul, KR
117.123.91.1	AS17849 SK Broadband Co Ltd	`2.28ms` 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
192.87.197.213	AS1103 SURF B.V.	`2.16ms` from Amsterdam, NL
205.134.182.53	AS6405 American Information Network	`1.72ms` from Ashburn, US
174.110.129.181	AS11426 Charter Communications Inc	`8.41ms` from Charlotte, US
52.116.40.101	AS36351 IBM Cloud	`1.14ms` from Dallas, US
64.24.129.37	AS7029 Windstream Communications LLC	`0.79ms` from Dallas, US
46.201.207.85	AS6849 JSC "Ukrtelecom"	`8.70ms` from Kyiv, UA
95.146.132.181	AS2856 British Telecommunications PLC	`8.23ms` from London, GB
51.94.192.197	AS16509 Amazon.com, Inc.	`5.61ms` from Madrid, ES
80.39.174.21	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.52ms` from Madrid, ES
79.6.56.133	AS3269 Telecom Italia S.p.A.	`4.37ms` from Milan, IT
188.15.109.197	AS3269 Telecom Italia S.p.A.	`6.77ms` from Milan, IT
177.207.213.37	AS18881 TELEFÔNICA BRASIL S.A	`4.25ms` from Novo Hamburgo, BR
88.182.254.165	AS12322 Free SAS	`5.38ms` from Paris, FR
3.235.254.117	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
174.160.142.53	AS7922 Comcast Cable Communications, LLC	`7.02ms` from San Jose, US
189.18.94.213	AS27699 TELEFÔNICA BRASIL S.A	`13.08ms` from Sao Paulo, BR
107.115.191.101	AS7018 AT&T Enterprises, LLC	`2.22ms` from Seattle, US
121.189.227.197	AS4766 Korea Telecom	`4.51ms` from Seoul, KR
120.133.216.245	AS4811 China Telecom (Group)	`3.55ms` from Shanghai, CN
218.17.41.53	AS4134 CHINANET-BACKBONE	`2.65ms` from Shenzhen, CN
52.69.158.85	AS16509 Amazon.com, Inc.	`0.30ms` from Tokyo, JP
176.61.156.101	AS62161 PRO-PING d.o.o.	`0.59ms` from Zagreb, HR
77.174.112.181	AS1136 KPN B.V.	`0.77ms` from Amsterdam, NL
173.163.183.165	AS7922 Comcast Cable Communications, LLC	`19.77ms` from Detroit, US
39.52.228.85	AS17557 Pakistan Telecommunication Company Limited	`14.49ms` from Islamabad, PK

Traceroute

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

traceroute -a -n -q1 -f3 -m15 117.123.95.23

traceroute to 117.123.95.23 (117.123.95.23): 15 hops max, 52 byte packets

3 [AS57619] 77.71.113.1 0.496 ms

4 [] 185.1.226.180 32.693 ms

5 [] 80.81.197.58 179.167 ms

6 *

7 *

8 *

9 *

10 *

11 *

12 [AS17849] 117.123.2.21 241.916 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Varna, BG

On September 11th 2025

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