61.83.236.0/22

AS55624 · DAELIM

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Summary

Country	South Korea
Domain	kt.com
ASN	AS55624
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        61.82.0.0 - 61.83.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-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

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-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 61.83.0.0/16

No nearby ranges found.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
64.99.235.54	AS22070 Blue Ridge Websoft, LLC	`3.05ms` from Ashburn, US
40.88.133.246	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
168.61.156.182	AS8075 Microsoft Corporation	`0.32ms` from Des Moines, US
2.221.47.182	AS5607 Sky UK Limited	`1.38ms` from London, GB
65.202.49.246	AS701 Verizon Business	`6.37ms` from New York City, US
18.231.200.198	AS16509 Amazon.com, Inc.	`0.19ms` from Osasco, BR
124.132.56.230	AS4837 CHINA UNICOM China169 Backbone	`7.23ms` from Qingdao, CN
119.115.57.166	AS4837 CHINA UNICOM China169 Backbone	`12.71ms` from Tieling, CN
52.178.36.246	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
70.88.186.198	AS7922 Comcast Cable Communications, LLC	`10.79ms` from Ashburn, US
45.37.236.134	AS11426 Charter Communications Inc	`3.46ms` from Charlotte, US
73.228.43.118	AS7922 Comcast Cable Communications, LLC	`14.46ms` from Denver, US
54.72.202.134	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
125.251.111.150	AS9316 DACOM-PUBNETPLUS	`6.41ms` from Incheon, KR
213.166.94.54	AS395092 Shock Hosting LLC	`0.08ms` from Los Angeles, US
109.161.8.214	AS12389 PJSC Rostelecom	`16.68ms` from Moscow, RU
73.35.37.102	AS7922 Comcast Cable Communications, LLC	`8.38ms` from Orlando, US
218.220.35.134	AS9617 JCOM Co., Ltd.	`8.49ms` from Osaka, JP
103.5.192.22	AS4812 China Telecom (Group)	`4.02ms` from Shanghai, CN
118.160.50.54	AS3462 Data Communication Business Group	`1.01ms` from Taipei, TW
60.125.254.118	AS17676 SoftBank Corp.	`3.13ms` from Tokyo, JP
194.63.239.246	AS8248 Computer Technology Institute and Press Diophantus	`0.98ms` from Athens, GR
116.130.52.54	AS4837 CHINA UNICOM China169 Backbone	`5.19ms` from Beijing, CN
101.31.76.214	AS4837 CHINA UNICOM China169 Backbone	`13.29ms` from Beijing, CN
117.243.197.150	AS9829 National Internet Backbone	`13.10ms` from Bengaluru, IN

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 61.83.237.244

traceroute to 61.83.237.244 (61.83.237.244): 7 hops max, 52 byte packets

3 [AS136106] 103.87.184.221 9.841 ms

4 [AS136106] 103.87.187.27 20.428 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Yogyakarta, ID

On January 19th 2026

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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