219.255.136.0/24

AS23587 · Korea Credit Bureau

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS23587
Registry	APNIC
ID	BROADNNET

WHOIS Details

inetnum:        219.254.0.0 - 219.255.255.255
netname:        broadNnet
descr:          SK Broadband Co Ltd
admin-c:        IM670-AP
tech-c:         IM670-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-03T00:38:49Z
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:        219.254.0.0 - 219.255.255.255
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

Hosted domains

There are 27 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
219.255.136.153	allcredit.co.kr	19
219.255.136.158	ok-name.co.kr	2
219.255.136.105	kcb4u.com	2
219.255.136.183	realplus.kr	1
219.255.136.175	rgeo.co.kr	1
219.255.136.170	koreacb.biz	1
219.255.136.164	bizground.co.kr	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
219.255.136.23	AS23587 Korea Credit Bureau	`0.99ms` 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
216.221.252.200	AS18749 Premier, Inc.	`3.26ms` from Ashburn, US
181.102.218.248	AS7303 Telecom Argentina S.A.	`10.49ms` from Buenos Aires, AR
220.174.101.184	AS4134 CHINANET-BACKBONE	`4.74ms` from Haikou, CN
117.2.5.200	AS7552 Viettel Group	`11.61ms` from Ho Chi Minh City, VN
84.65.198.152	AS5378 Vodafone Limited	`9.42ms` from London, GB
92.25.174.8	AS13285 TalkTalk Communications Limited	`7.07ms` from Manchester, GB
120.147.144.248	AS1221 Telstra Limited	`1.86ms` from Melbourne, AU
5.61.50.248	AS58061 Scalaxy B.V.	`0.14ms` from Meppel, NL
81.53.191.24	AS3215 Orange S.A.	`9.85ms` from Paris, FR
54.177.145.168	AS16509 Amazon.com, Inc.	`0.18ms` from San Jose, US
156.47.238.8	AS14051 Consolidated Communications, Inc.	`5.25ms` from Santa Clara, US
201.108.189.136	AS8151 UNINET	`11.91ms` from Santiago de Queretaro, MX
1.177.38.8	AS17577 LG HelloVision Corp.	`4.62ms` from Seoul, KR
114.77.70.8	AS4804 Microplex PTY LTD	`4.61ms` from Sydney, AU
66.44.105.104	AS6079 RCN	`4.80ms` from Ashburn, US
174.163.73.184	AS7922 Comcast Cable Communications, LLC	`3.82ms` from Atlanta, US
20.186.50.8	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
95.163.152.24	AS210644 AEZA INTERNATIONAL LTD	`0.64ms` from Frankfurt am Main, DE
188.162.169.120	AS31163 PJSC MegaFon	`19.15ms` from Krasnodar, RU
86.216.197.40	AS3215 Orange S.A.	`1.64ms` from Marseille, FR
36.62.171.40	AS4134 CHINANET-BACKBONE	`8.57ms` from Nanchang, CN
117.141.7.184	AS9808 China Mobile Communications Group Co., Ltd.	`5.35ms` from Nanning, CN
108.198.239.184	AS7018 AT&T Enterprises, LLC	`10.10ms` from San Antonio, US
70.67.3.24	AS6327 Shaw Communications Inc.	`5.43ms` from Seattle, US
219.255.57.248	AS9318 SK Broadband Co Ltd	`1.02ms` 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 219.255.136.19

traceroute to 219.255.136.19 (219.255.136.19): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.064 ms

2 [AS4766] 218.145.32.254 0.798 ms

3 *

4 *

5 *

6 [AS4766] 112.191.121.37 1.124 ms

7 [AS4766] 112.191.121.141 1.145 ms

8 [AS23587] 219.255.136.19 1.724 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On August 23rd 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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