221.140.10.0/23

AS9318 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	skbroadband.com
ASN	AS9318
Parent Range	221.140.0.0/14
Registry	KRNIC
ID	221.140.10.0-221.140.10.255

WHOIS Details

inetnum:            221.140.10.0 - 221.140.10.255
descr:              SK Broadband Co Ltd
network-type:       CUSTOMER
address:            Seoul Jung-gu Toegye-ro
zip-code:           04637
created:            2013-08-14
admin:              GENERATED-KRNIC-IP-MANAGER-IPADM
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-IPADM
person:             IP Manager
name:               IP Manager
phone:              +82-2-1-01
e-mail:             ipadm@lguplus.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 221.140.10.0/23

Range	ASN	Company	Num of IPs
221.140.0.0/14	AS9318	SK Broadband Co Ltd	262,144

Nearby Ranges

BGP prefixes that overlap with 221.140.0.0/16

Range	ASN	Company	Num of IPs
221.140.0.0/14	AS9318	SK Broadband Co Ltd	262,144
221.140.14.0/24	AS10167	woorifis	256
221.140.31.0/24	AS131812	Humax	256
221.140.237.0/24	AS38695	Bucheon university	256

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

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

IP Address	ASN	Details
221.140.11.195	AS9318 SK Broadband Co Ltd	`1.89ms` from Seoul, KR
221.140.10.24	AS9318 SK Broadband Co Ltd	`1.62ms` 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
80.240.142.87	AS14061 DigitalOcean, LLC	`0.24ms` from Amsterdam, NL
217.95.119.103	AS3320 Deutsche Telekom AG	`3.84ms` from Berlin, DE
129.92.125.183	AS668 United States Department of Defense (DoD)	`4.14ms` from Chicago, US
202.2.14.71	AS45787 Whitireia Community Polytechnic	`4.74ms` from Christchurch, NZ
168.61.87.103	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
42.114.188.55	AS18403 FPT Telecom Company	`9.48ms` from Hanoi, VN
207.254.166.7	AS16717 Craw-Kan Telephone Cooperative Inc.	`5.43ms` from Kansas City, US
81.135.197.71	AS2856 British Telecommunications PLC	`4.45ms` from London, GB
81.148.33.87	AS2856 British Telecommunications PLC	`6.01ms` from London, GB
62.157.22.183	AS3320 Deutsche Telekom AG	`7.15ms` from Nuernberg, DE
126.153.141.39	AS17676 SoftBank Corp.	`4.25ms` from Osaka, JP
77.205.85.87	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`12.98ms` from Paris, FR
221.162.198.103	AS4766 Korea Telecom	`6.85ms` from Seoul, KR
220.142.73.39	AS3462 Data Communication Business Group	`4.70ms` from Taichung, TW
84.41.153.71	AS33915 Vodafone Libertel B.V.	`1.44ms` from Amsterdam, NL
72.77.64.151	AS701 Verizon Business	`14.15ms` from Ashburn, US
123.249.24.183	AS55990 Huawei Cloud Service data center	`3.73ms` from Beijing, CN
93.138.67.151	AS5391 Hrvatski Telekom d.d.	`10.73ms` from Belgrade, RS
17.1.172.119	AS714 Apple Inc.	`0.33ms` from Frankfurt am Main, DE
176.148.207.23	AS5410 Bouygues Telecom SA	`4.76ms` from Marseille, FR
91.238.109.231	AS57363 CDNvideo LLC	`0.36ms` from Moscow, RU
90.45.132.7	AS3215 Orange S.A.	`5.83ms` from Paris, FR
112.228.163.231	AS4837 CHINA UNICOM China169 Backbone	`5.17ms` from Qingdao, CN
44.230.240.135	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
181.237.55.151	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.49ms` from Bogota, CO

Traceroute

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

traceroute -a -n -q1 -f5 221.140.11.254

traceroute to 221.140.11.254 (221.140.11.254): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 1.811 ms

6 *

7 *

8 *

9 *

10 [AS9318] 221.140.11.254 8.301 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 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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