124.28.0.0/17

AS23578  ·  SK Broadband Co Ltd

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Summary

Country South Korea
Domain skbroadband.com
ASN AS23578
Registry APNIC
ID BROADNNET

WHOIS Details

inetnum:        124.28.0.0 - 124.28.127.255
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:  2025-11-03T08:06:07Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        124.28.0.0 - 124.28.127.255
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:         [email protected]
nic-hdl:        IM12-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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

Nearby Ranges

BGP prefixes that overlap with 124.28.0.0/16

Range ASN Company Num of IPs
124.28.128.0/18 AS23578 SK Broadband Co Ltd 16,384
124.28.192.0/18 AS9812 Oriental Cable Network Co., Ltd. 16,384

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
124.28.107.8 illyakuro.com 1
124.28.105.157 jstooon.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

Pingable IPs

5,189 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
124.28.70.78 AS23578 SK Broadband Co Ltd 2.29ms from Incheon, KR
124.28.39.47 AS23578 SK Broadband Co Ltd 2.31ms from Incheon, KR
124.28.29.1 AS23578 SK Broadband Co Ltd 1.83ms from Incheon, KR
124.28.102.1 AS23578 SK Broadband Co Ltd 4.24ms from Seoul, KR
124.28.74.98 AS23578 SK Broadband Co Ltd 2.00ms from Seoul, KR
124.28.82.69 AS23578 SK Broadband Co Ltd 2.18ms from Incheon, KR
124.28.64.1 AS23578 SK Broadband Co Ltd 2.00ms from Seoul, KR
124.28.83.110 AS23578 SK Broadband Co Ltd 2.10ms from Incheon, KR
124.28.37.117 AS23578 SK Broadband Co Ltd 1.92ms from Incheon, KR
124.28.107.1 AS23578 SK Broadband Co Ltd 1.79ms from Seoul, KR
124.28.116.99 AS23578 SK Broadband Co Ltd 2.18ms from Incheon, KR
124.28.120.1 AS23578 SK Broadband Co Ltd 1.60ms from Incheon, KR
124.28.36.1 AS23578 SK Broadband Co Ltd 1.96ms from Incheon, KR
124.28.124.99 AS23578 SK Broadband Co Ltd 2.11ms from Incheon, KR
124.28.17.1 AS23578 SK Broadband Co Ltd 2.27ms from Seoul, KR
124.28.85.10 AS23578 SK Broadband Co Ltd 2.21ms from Incheon, KR
124.28.117.162 AS23578 SK Broadband Co Ltd 2.18ms from Incheon, KR
124.28.126.1 AS23578 SK Broadband Co Ltd 2.45ms from Incheon, KR
124.28.5.1 AS23578 SK Broadband Co Ltd 1.65ms from Incheon, KR
124.28.12.1 AS23578 SK Broadband Co Ltd 2.41ms from Seoul, KR
124.28.65.1 AS23578 SK Broadband Co Ltd 1.81ms from Incheon, KR
124.28.73.242 AS23578 SK Broadband Co Ltd 1.90ms from Incheon, KR
124.28.48.1 AS23578 SK Broadband Co Ltd 1.99ms from Incheon, KR
124.28.75.139 AS23578 SK Broadband Co Ltd 2.18ms from Seoul, KR
124.28.16.23 AS23578 SK Broadband Co Ltd 2.35ms 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
144.139.200.1 AS1221 Telstra Limited 0.81ms from Adelaide, AU
150.136.95.193 AS31898 Oracle Corporation 0.33ms from Ashburn, US
50.4.144.1 AS12083 WideOpenWest Finance LLC 19.17ms from Atlanta, US
206.168.169.1 AS20073 RPI PRINT, INC. 1.40ms from Atlanta, US
24.178.161.1 AS20115 Charter Communications LLC 7.84ms from Atlanta, US
97.81.240.1 AS20115 Charter Communications LLC 15.55ms from Atlanta, US
207.243.81.113 AS7018 AT&T Enterprises, LLC 0.92ms from Atlanta, US
118.172.141.33 AS23969 TOT Public Company Limited 10.62ms from Bangkok, TH
203.172.128.1 AS23974 Ministry of education 0.90ms from Bangkok, TH
119.250.184.1 AS4837 CHINA UNICOM China169 Backbone 5.66ms from Beijing, CN
44.249.15.1 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
177.185.111.1 AS52931 Netvip Telecomunicações Ltda 0.76ms from Brasília, BR
186.22.140.1 AS27747 Telecentro S.A. 0.71ms from Buenos Aires, AR
186.137.75.1 AS7303 Telecom Argentina S.A. 0.81ms from Buenos Aires, AR
102.42.44.1 AS8452 TE-AS 2.06ms from Cairo, EG
222.215.186.1 AS4134 CHINANET-BACKBONE 9.06ms from Chengdu, CN
69.21.22.17 AS4181 TDS TELECOM 6.13ms from Chicago, US
162.246.35.1 AS33405 Hess Corporation 17.29ms from Dallas, US
209.159.240.1 AS20412 Clarity Telecom LLC 9.27ms from Denver, US
74.122.79.209 AS29844 Sena Wave LLC 0.98ms from Draper, US
54.73.218.209 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
3.122.206.33 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
27.42.244.1 AS17816 China Unicom IP network China169 Guangdong province 5.80ms from Guangzhou, CN
183.159.113.129 AS4134 CHINANET-BACKBONE 4.71ms from Hangzhou, CN
20.187.196.81 AS8075 Microsoft Corporation 0.40ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f2 124.28.106.97
traceroute to 124.28.106.97 (124.28.106.97): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Chuncheon, KR
On

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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