101.55.33.0/24

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:        101.55.32.0 - 101.55.33.255
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:  2025-11-03T06:04:04Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  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:         [email protected]
nic-hdl:        IM393-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-11-23T07:30:57Z
source:         APNIC

inetnum:        101.55.32.0 - 101.55.33.255
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:         [email protected]
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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
101.55.33.185	AS55592 Korea Data Telecommunication Co., Ltd.	`0.76ms` 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
198.232.111.232	AS21565 Horry Telephone Cooperative, Inc.	`8.04ms` from Charlotte, US
158.177.241.72	AS36351 IBM Cloud	`0.73ms` from Frankfurt am Main, DE
178.198.121.216	AS3303 Swisscom (Switzerland) Ltd	`0.68ms` from Geneve, CH
154.209.52.168	AS132839 POWER LINE DATACENTER	`1.03ms` from Hong Kong, HK
46.196.174.232	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`7.65ms` from Istanbul, TR
80.175.22.56	AS8607 Digital Space Group Limited	`4.23ms` from London, GB
141.148.136.168	AS31898 Oracle Corporation	`0.20ms` from Phoenix, US
83.211.252.232	AS3302 Retelit Digital Services S.p.A.	`4.75ms` from Rome, IT
125.180.247.56	AS17858 LG POWERCOMM	`1.66ms` from Seoul, KR
14.57.137.120	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
60.240.156.232	AS7545 TPG Telecom Limited	`0.83ms` from Sydney, AU
153.122.204.104	AS131921 GMO GlobalSign Holdings K.K.	`1.26ms` from Tokyo, JP
219.163.113.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.71ms` from Tokyo, JP
41.226.18.168	AS37705 TOPNET	`2.11ms` from Tunis, TN
108.31.237.152	AS701 Verizon Business	`2.55ms` from Ashburn, US
186.236.168.88	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`7.72ms` from Curitiba, BR
98.156.3.216	AS11427 Charter Communications Inc	`14.06ms` from Dallas, US
63.176.206.88	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
67.10.50.136	AS11427 Charter Communications Inc	`6.15ms` from Houston, US
60.42.102.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.57ms` from Osaka, JP
76.117.217.88	AS7922 Comcast Cable Communications, LLC	`8.25ms` from Secaucus, US
183.124.174.232	AS4766 Korea Telecom	`8.33ms` from Seoul, KR
111.90.9.248	AS4721 JCOM Co., Ltd.	`12.19ms` from Tokyo, JP
71.178.250.24	AS701 Verizon Business	`2.42ms` from Ashburn, US
44.232.234.8	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 101.55.33.185

traceroute to 101.55.33.185 (101.55.33.185): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.25 0.068 ms

2 *

3 *

4 *

5 [AS4766] 112.174.120.218 0.612 ms

6 *

7 [AS4766] 211.55.89.182 2.235 ms

8 *

9 *

10 *

11 [AS55592] 101.55.33.185 0.777 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 20th 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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