223.28.190.0/23

AS17597 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS17597
Parent Range	223.28.128.0/17
Registry	APNIC
ID	TBROAD

WHOIS Details

inetnum:        223.28.128.0 - 223.28.255.255
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:  2020-12-29T05:46:19Z
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:        223.28.128.0 - 223.28.255.255
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 223.28.190.0/23

Range	ASN	Company	Num of IPs
223.28.128.0/17	AS17597	SK Broadband Co Ltd	32,768

Nearby Ranges

BGP prefixes that overlap with 223.28.0.0/16

Range	ASN	Company	Num of IPs
223.28.128.0/17	AS17597	SK Broadband Co Ltd	32,768
223.28.0.0/17	AS9930	TT DOTCOM SDN BHD	32,768

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

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

IP Address	ASN	Details
223.28.191.31	AS17597 SK Broadband Co Ltd	`2.51ms` from Seoul, KR
223.28.190.129	AS17597 SK Broadband Co Ltd	`2.65ms` from Incheon, 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
73.135.151.55	AS7922 Comcast Cable Communications, LLC	`2.77ms` from Ashburn, US
73.148.26.87	AS7922 Comcast Cable Communications, LLC	`8.26ms` from Ashburn, US
114.240.45.55	AS4808 China Unicom Beijing Province Network	`4.46ms` from Beijing, CN
185.174.18.7	AS57389 ZNET Telekom Zrt	`0.99ms` from Budapest, HU
117.220.2.135	AS9829 National Internet Backbone	`5.97ms` from Delhi, IN
193.123.75.23	AS31898 Oracle Corporation	`0.15ms` from Dubai, AE
16.163.214.231	AS16509 Amazon.com, Inc.	`0.10ms` from Hong Kong, HK
52.139.187.231	AS8075 Microsoft Corporation	`0.34ms` from Hong Kong, HK
211.25.202.151	AS9930 TTNET-MY	`1.97ms` from Kuala Lumpur, MY
176.20.164.119	AS48101 Trooli Ltd.	`0.86ms` from London, GB
31.36.155.167	AS5410 Bouygues Telecom SA	`7.75ms` from Marseille, FR
75.72.90.7	AS7922 Comcast Cable Communications, LLC	`3.45ms` from Minneapolis, US
190.133.21.135	AS6057 Administracion Nacional de Telecomunicaciones	`3.39ms` from Montevideo, UY
81.162.5.231	AS198541 Intercomtel-as MTT segment	`5.92ms` from Moscow, RU
120.27.107.55	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.34ms` from Qingdao, CN
60.235.191.23	AS4134 CHINANET-BACKBONE	`5.97ms` from Qingdao, CN
137.140.231.71	AS22303 State University of New York at New Paltz	`3.69ms` from Secaucus, US
32.221.189.87	AS46690 Southern New England Telephone Company and SNET America, Inc.	`3.47ms` from Secaucus, US
182.216.131.215	AS17858 LG POWERCOMM	`2.28ms` from Seoul, KR
49.29.34.7	AS4766 Korea Telecom	`7.55ms` from Seoul, KR
172.6.228.103	AS7018 AT&T Enterprises, LLC	`1.82ms` from Atlanta, US
101.240.138.55	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.23ms` from Beijing, CN
54.189.26.215	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
68.154.37.135	AS8075 Microsoft Corporation	`0.79ms` from Boydton, US
64.119.204.7	AS35900 Digicel Barbados Ltd	`1.34ms` from Bridgetown, BB

Traceroute

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

traceroute -a -n -q1 223.28.190.115

traceroute to 223.28.190.115 (223.28.190.115): 64 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.098 ms

2 [AS199524] 92.223.1.73 0.118 ms

3 *

4 *

5 [AS9457] 211.45.68.141 0.73 ms

6 [AS9457] 211.45.68.142 0.614 ms

7 [AS9318] 39.120.253.93 1.833 ms

8 *

9 *

10 *

11 *

12 *

13 *

14 [AS17597] 223.28.190.115 4.421 ms

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On March 20th 2026

What are IP address ranges?

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