211.52.144.0/20

AS9318 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9318
Registry	APNIC
ID	SK-TELECOM-NET

WHOIS Details

inetnum:        211.52.144.0 - 211.52.159.255
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:  2020-11-02T07:36:03Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  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:         [email protected]
nic-hdl:        IM670-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-10-05T05:20:03Z
source:         APNIC

inetnum:        211.52.144.0 - 211.52.159.255
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:        [email protected]
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]
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 211.52.0.0/16

Range	ASN	Company	Num of IPs
211.52.0.0/18	AS4766	Korea Telecom	16,384
211.52.64.0/18	AS4663	ELIMNET, INC.	16,384
211.52.160.0/19	AS9318	SK Broadband Co Ltd	8,192
211.52.128.0/20	AS9318	SK Broadband Co Ltd	4,096
211.52.243.0/24	AS38695	Bucheon university	256

Hosted domains

There are 3 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

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
211.52.153.1	AS18302 SK Telecom	`1.52ms` from Seoul, KR
211.52.144.129	AS18302 SK Telecom	`3.38ms` 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
118.172.92.100	AS23969 TOT Public Company Limited	`10.22ms` from Bangkok, TH
202.129.21.180	AS9931 National Telecom Public Company Limited	`9.83ms` from Bangkok, TH
190.144.35.148	AS14080 Telmex Colombia S.A.	`1.38ms` from Bogota, CO
118.120.240.84	AS4134 CHINANET-BACKBONE	`4.30ms` from Chengdu, CN
20.74.247.116	AS8075 Microsoft Corporation	`1.07ms` from Dubai, AE
217.22.194.4	AS20849 CONTINUM AG	`2.05ms` from Frankfurt am Main, DE
218.15.43.196	AS4134 CHINANET-BACKBONE	`5.77ms` from Guangzhou, CN
58.186.35.148	AS18403 FPT Telecom Company	`0.86ms` from Ho Chi Minh City, VN
120.138.68.36	AS38244 VNG Corporation	`0.68ms` from Ho Chi Minh City, VN
49.71.119.228	AS4134 CHINANET-BACKBONE	`5.84ms` from Huai'an, CN
5.58.235.4	AS16223 MAXNET TELECOM, LTD	`5.84ms` from Kyiv, UA
175.163.86.148	AS4837 CHINA UNICOM China169 Backbone	`8.54ms` from Liaoyang, CN
89.151.113.244	AS12703 Pulsant (Scotland) Ltd	`2.41ms` from London, GB
112.204.233.148	AS9299 Philippine Long Distance Telephone Company	`0.65ms` from Manila, PH
101.234.129.68	AS10207 Intervolve Pty Ltd	`9.53ms` from Melbourne, AU
54.153.2.148	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
203.244.84.196	AS18305 POSCO DX	`2.99ms` from Seoul, KR
117.131.69.180	AS24400 Shanghai Mobile Communications Co.,Ltd.	`4.18ms` from Shanghai, CN
202.68.208.4	AS24038 Fujitsu Asia Pte Ltd, NOC and RIM	`1.02ms` from Singapore, SG
60.121.212.244	AS17676 SoftBank Corp.	`3.16ms` from Tokyo, JP
89.219.127.212	AS58224 Iran Telecommunication Company PJS	`17.97ms` from Yerevan, AM
9.163.39.36	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
9.163.0.20	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
71.226.210.100	AS7922 Comcast Cable Communications, LLC	`8.28ms` from Ashburn, US
118.247.72.20	AS4847 China Networks Inter-Exchange	`5.62ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 211.52.155.104

traceroute to 211.52.155.104 (211.52.155.104): 7 hops max, 52 byte packets

3 [AS12570] 212.96.178.177 1.075 ms

4 [AS12570] 212.96.178.38 1.287 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On December 14th 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.

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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