211.37.220.0/23

AS7557 · Korea Trade Network

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	ktnet.co.kr
ASN	AS7557
Parent Range	211.37.192.0/19
Registry	KRNIC
ID	KTNET-KR

WHOIS Details

inetnum:        211.37.192.0 - 211.37.223.255
netname:        KTNET-KR
descr:          Korea Trade Network
country:        KR
admin-c:        IA6-KR
tech-c:         IM6-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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


person:         IP Manager
address:        Seoul Gangnam-gu Yeongdong-daero
address:        511 (4thFl, Trade-Tower)
country:        KR
phone:          +82-2-6000-2715
e-mail:         [email protected]
nic-hdl:        IA6-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

person:         IP Manager
address:        Seoul Gangnam-gu Yeongdong-daero
address:        511 (4thFl, Trade-Tower)
country:        KR
phone:          +82-2-6000-2715
e-mail:         [email protected]
nic-hdl:        IM6-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

Overlapping Ranges

BGP prefixes that contain 211.37.220.0/23

Range	ASN	Company	Num of IPs
211.37.192.0/19	AS7557	Korea Trade Network	8,192

Nearby Ranges

BGP prefixes that overlap with 211.37.0.0/16

Range	ASN	Company	Num of IPs
211.37.0.0/17	AS9318	SK Broadband Co Ltd	32,768
211.37.128.0/18	AS4766	Korea Telecom	16,384
211.37.192.0/19	AS7557	Korea Trade Network	8,192
211.37.93.0/24	AS9850	wow tv	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

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

IP Address	ASN	Details
211.37.220.152	AS7557 Korea Trade Network	`2.27ms` from Seoul, KR
211.37.221.38	AS7557 Korea Trade Network	`2.50ms` 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
73.194.89.215	AS7922 Comcast Cable Communications, LLC	`8.27ms` from Ashburn, US
118.175.169.199	AS23969 TOT Public Company Limited	`3.21ms` from Bangkok, TH
34.216.127.119	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
98.144.75.199	AS10796 Charter Communications Inc	`10.45ms` from Chicago, US
92.33.184.87	AS8434 Telenor Sverige AB	`6.00ms` from Copenhagen, DK
90.203.236.87	AS5607 Sky UK Limited	`4.91ms` from Erith, GB
98.198.197.23	AS7922 Comcast Cable Communications, LLC	`4.47ms` from Houston, US
86.177.130.23	AS2856 British Telecommunications PLC	`3.88ms` from London, GB
97.170.166.183	AS6167 Verizon Business	`12.40ms` from Los Angeles, US
138.248.175.215	AS31655 Gamma Telecom Holdings Ltd	`3.00ms` from Manchester, GB
87.146.147.71	AS3320 Deutsche Telekom AG	`4.74ms` from Nuernberg, DE
69.192.128.167	AS16625 Akamai Technologies, Inc.	`0.18ms` from Osaka, JP
75.249.133.39	AS6167 Verizon Business	`13.47ms` from Secaucus, US
42.82.221.151	AS9770 LG HelloVision Corp.	`7.16ms` from Seoul, KR
172.207.25.247	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
74.176.216.135	AS8075 Microsoft Corporation	`0.19ms` from Tokyo, JP
69.243.236.183	AS7922 Comcast Cable Communications, LLC	`8.79ms` from Atlanta, US
60.241.221.39	AS7545 TPG Telecom Limited	`1.86ms` from Brisbane, AU
78.20.235.23	AS6848 Telenet BV	`6.47ms` from Brussels, BE
45.242.114.135	AS24863 Link Egypt (Link.NET)	`8.21ms` from Cairo, EG
50.206.127.23	AS33668 Comcast Cable Communications, LLC	`7.31ms` from Chicago, US
97.156.156.247	AS6167 Verizon Business	`13.30ms` from Chicago, US
14.246.3.103	AS45899 VNPT Corp	`1.71ms` from Hanoi, VN
81.132.150.103	AS2856 British Telecommunications PLC	`2.88ms` from London, GB
34.154.218.55	AS396982 Google LLC	`0.10ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f5 211.37.221.65

traceroute to 211.37.221.65 (211.37.221.65): 64 hops max, 52 byte packets

5 [AS3786] 182.162.37.30 1.697 ms

6 *

7 [AS3786] 182.162.37.21 1.697 ms

8 *

9 *

10 [AS3786] 1.208.18.66 3.454 ms

11 [AS3786] 61.32.62.10 3.513 ms

12 [AS7557] 210.181.214.158 3.805 ms

13 [AS7557] 210.181.214.106 2.642 ms

14 [AS7557] 210.111.222.38 3.736 ms

15 *

16 *

17 [AS7557] 211.37.221.65 3.467 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales