211.187.128.0/20

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:        211.187.128.0 - 211.187.143.255
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:  2025-11-03T08:06:12Z
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:        211.187.128.0 - 211.187.143.255
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

Nearby Ranges

BGP prefixes that overlap with 211.187.0.0/16

Range	ASN	Company	Num of IPs
211.187.160.0/19	AS9318	SK Broadband Co Ltd	8,192
211.187.144.0/20	AS18302	SK Broadband Co Ltd	4,096
211.187.144.0/20	AS9318	SK Broadband Co Ltd	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

1,431 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
211.187.141.1	AS9318 SK Broadband Co Ltd	`3.61ms` from Seoul, KR
211.187.138.1	AS9318 SK Broadband Co Ltd	`1.90ms` from Seoul, KR
211.187.140.69	AS9318 SK Broadband Co Ltd	`1.51ms` from Seoul, KR
211.187.134.211	AS9318 SK Broadband Co Ltd	`4.96ms` from Seoul, KR
211.187.136.228	AS9318 SK Broadband Co Ltd	`5.28ms` from Seoul, KR
211.187.143.174	AS9318 SK Broadband Co Ltd	`4.26ms` from Seoul, KR
211.187.129.91	AS9318 SK Broadband Co Ltd	`2.10ms` from Seoul, KR
211.187.128.1	AS9318 SK Broadband Co Ltd	`2.43ms` from Seoul, KR
211.187.132.185	AS9318 SK Broadband Co Ltd	`1.84ms` from Seoul, KR
211.187.139.1	AS9318 SK Broadband Co Ltd	`1.66ms` 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
40.115.59.212	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
120.14.28.4	AS4837 CHINA UNICOM China169 Backbone	`12.02ms` from Beijing, CN
54.213.45.244	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
52.27.140.52	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
74.6.130.116	AS26101 Yahoo Holdings Inc.	`0.87ms` from Buffalo, US
59.74.137.116	AS4538 China Education and Research Network Center	`15.48ms` from Chengdu, CN
131.193.222.20	AS6200 University of Illinois Chicago	`1.68ms` from Chicago, US
136.112.35.228	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
68.97.11.100	AS22773 Cox Communications Inc.	`9.45ms` from Dallas, US
78.51.21.36	AS6805 Telefonica Germany GmbH & Co.OHG	`3.54ms` from Frankfurt am Main, DE
111.120.176.244	AS4134 CHINANET-BACKBONE	`6.89ms` from Guiyang, CN
108.203.146.84	AS7018 AT&T Enterprises, LLC	`19.57ms` from Houston, US
175.168.186.132	AS4837 CHINA UNICOM China169 Backbone	`14.37ms` from Liaoyang, CN
68.96.72.20	AS22773 Cox Communications Inc.	`2.77ms` from Los Angeles, US
185.169.117.100	AS13037 Zen Internet Ltd	`1.04ms` from Manchester, GB
108.189.175.164	AS33363 Charter Communications, Inc	`5.98ms` from Orlando, US
45.137.146.68	AS42845 Bretagnetelecom	`0.44ms` from Paris, FR
107.180.85.244	AS398101 GoDaddy.com, LLC	`0.81ms` from Phoenix, US
201.153.129.148	AS8151 UNINET	`12.16ms` from Santiago de Queretaro, MX
135.134.174.68	AS4181 TDS TELECOM	`7.29ms` from Seattle, US
220.78.83.20	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
13.61.191.196	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
81.21.233.196	AS203020 HostRoyale Technologies Pvt Ltd	`0.17ms` from Sydney, AU
91.231.59.20	AS43533 OOO "Gals Telecom"	`0.54ms` from Tashkent, UZ
46.145.23.52	AS1136 KPN B.V.	`3.39ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 211.187.128.40

traceroute to 211.187.128.40 (211.187.128.40): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 1.233 ms

6 [AS9318] 1.255.14.108 1.095 ms

7 *

8 *

9 *

10 *

11 [AS9318] 211.187.128.40 6.994 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On November 6th 2025

What are IP address ranges?

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