101.55.63.0/24

AS55592 · Korea Data Telecommunication Co., Ltd.

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Summary

Country	South Korea
Domain	kdtidc.com
ASN	AS55592
Registry	APNIC
ID	KDTIDC

WHOIS Details

inetnum:        101.55.60.0 - 101.55.63.255
netname:        KDTIDC
descr:          Korea Data Telecommunication Co., Ltd.
country:        KR
admin-c:        IM393-AP
tech-c:         IM393-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T06:04:06Z
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 Geumcheon-gu Hannae-ro 56
country:        KR
phone:          +82-2-2062-7671
e-mail:         ip@kdtidc.com
nic-hdl:        IM393-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-11-23T07:30:57Z
source:         APNIC

inetnum:        101.55.60.0 - 101.55.63.255
netname:        KDTIDC-KR
descr:          Korea Data Telecommunication Co., Ltd.
country:        KR
admin-c:        YZ1321-KR
tech-c:         YZ1321-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 Geumcheon-gu Hannae-ro 56
address:        KDTIDC, 2F
country:        KR
phone:          +82-2-2062-7671
e-mail:         ip@kdtidc.com
nic-hdl:        YZ1321-KR
mnt-by:         MNT-KRNIC-AP
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 101.55.0.0/16

Range	ASN	Company	Num of IPs
101.55.192.0/19	AS2519	RAT Co.,Ltd.	8,192
101.55.240.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
101.55.232.0/21	AS18260	EHIME CATV CO.,LTD.	2,048
101.55.49.0/24	AS138195	KOREA DATA	256
101.55.9.0/24	AS138195	KOREA DATA	256
101.55.67.0/24	AS141159	KOREA DATA	256
101.55.82.0/24	AS141159	KOREA DATA	256
101.55.21.0/24	AS149304	KOREA DATA	256
101.55.23.0/24	AS21859	KOREA DATA	256
101.55.0.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.11.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.59.0/24	AS133448	KOREA DATA	256
101.55.17.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.19.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.20.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.22.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.38.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.5.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.58.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.6.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.66.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.8.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.83.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.16.0/24	AS9318	KOREA DATA	256
101.55.14.0/24	AS55592	Korea Data Telecommunication Co., Ltd.	256
101.55.10.0/24	AS138195	KOREA DATA	256
101.55.18.0/24	AS138195	KOREA DATA	256

Hosted domains

There are 32 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.55.63.122	applepacific.co.kr	17
101.55.63.120	hansadv.com	5
101.55.63.17	seoulgonggam.co.kr	3
101.55.63.3	pcaaworld.com	3
101.55.63.11	cuppy.co.kr	2
101.55.63.13	ahaland.co.kr	1
101.55.63.15	ibkvc.kr	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
101.55.63.19	AS55592 Korea Data Telecommunication Co., Ltd.	`1.12ms` 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
52.174.120.232	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
73.137.94.184	AS7922 Comcast Cable Communications, LLC	`4.75ms` from Atlanta, US
223.159.78.88	AS4134 CHINANET-BACKBONE	`2.52ms` from Chenzhou, CN
84.130.170.104	AS3320 Deutsche Telekom AG	`1.79ms` from Hamburg, DE
179.25.153.216	AS6057 Administracion Nacional de Telecomunicaciones	`3.48ms` from Montevideo, UY
69.141.3.200	AS7922 Comcast Cable Communications, LLC	`7.02ms` from New York City, US
201.22.67.88	AS18881 TELEFÔNICA BRASIL S.A	`2.92ms` from Novo Hamburgo, BR
72.184.239.88	AS33363 Charter Communications, Inc	`8.68ms` from Orlando, US
116.94.164.24	AS7679 QTnet,Inc.	`7.97ms` from Osaka, JP
109.183.77.104	AS12767 T-Mobile Czech Republic a.s.	`7.21ms` from Prague, CZ
112.184.88.104	AS4766 Korea Telecom	`5.30ms` from Seoul, KR
121.185.125.152	AS4766 Korea Telecom	`4.54ms` from Seoul, KR
47.103.117.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.63ms` from Shanghai, CN
124.222.178.104	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.28ms` from Shanghai, CN
16.176.76.200	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
1.41.254.232	AS4804 Microplex PTY LTD	`2.41ms` from Sydney, AU
82.201.58.152	AS15879 KPN Internedservices	`1.13ms` from Amsterdam, NL
20.124.190.24	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
73.69.119.232	AS7922 Comcast Cable Communications, LLC	`6.35ms` from Boston, US
181.21.27.184	AS22927 Telefonica de Argentina	`2.24ms` from Buenos Aires, AR
34.136.160.248	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
117.2.94.40	AS7552 Viettel Group	`13.13ms` from Hanoi, VN
88.247.183.200	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.62ms` from Izmir, TR
117.214.79.248	AS9829 National Internet Backbone	`7.91ms` from Kolkata, IN
86.220.120.232	AS3215 Orange S.A.	`8.99ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 101.55.63.5

traceroute to 101.55.63.5 (101.55.63.5): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 224.734 ms

2 *

3 [AS4766] 112.174.84.166 258.31 ms

4 *

5 *

6 *

7 [AS4766] 210.123.31.150 265.678 ms

8 *

9 *

10 [AS55592] 101.55.63.5 272.075 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On January 9th 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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