1. All IP Ranges
  2. 101.0.0.0/8
  3. 101.55.0.0/16
  4. AS55592  | 101.55.12.0/24

101.55.12.0/24

AS55592  ·  Korea Data Telecommunication Co., Ltd.

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Summary

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

WHOIS Details

inetnum:        101.55.12.0 - 101.55.13.255
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:  2025-11-03T06:04:02Z
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:        101.55.12.0 - 101.55.13.255
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 6 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.55.12.40 snu-irc.org 3
101.55.12.42 biplatform.co.kr 2
101.55.12.39 dahe.co.kr 1

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

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

IP Address ASN Details
101.55.12.39 AS55592 Korea Data Telecommunication Co., Ltd. 0.89ms 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
107.22.48.200 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
104.50.230.248 AS7018 AT&T Enterprises, LLC 10.46ms from Atlanta, US
62.10.92.88 AS8070 Microsoft Corporation 0.65ms from Boydton, US
50.103.99.40 AS5650 Frontier Communications of America, Inc. 8.44ms from Chicago, US
23.115.14.200 AS7018 AT&T Enterprises, LLC 2.30ms from Dallas, US
193.16.20.8 AS3257 GTT Communications Inc. 1.18ms from Frankfurt am Main, DE
141.52.121.88 AS34878 Karlsruhe Institute of Technology 4.84ms from Frankfurt am Main, DE
77.7.46.232 AS6805 Telefonica Germany GmbH & Co.OHG 8.35ms from Frankfurt am Main, DE
77.0.81.24 AS6805 Telefonica Germany GmbH & Co.OHG 2.08ms from Hamburg, DE
119.112.147.24 AS4837 CHINA UNICOM China169 Backbone 9.95ms from Liaoyang, CN
212.69.57.24 AS12496 IDNet 1.91ms from London, GB
45.133.21.8 AS208402 Cerner Limited 1.01ms from London, GB
190.28.196.168 AS13489 UNE EPM TELECOMUNICACIONES S.A. 2.32ms from Medellin, CO
95.233.160.24 AS3269 Telecom Italia S.p.A. 8.67ms from Milan, IT
178.75.104.120 AS12389 PJSC Rostelecom 10.23ms from Moscow, RU
60.210.81.136 AS4837 CHINA UNICOM China169 Backbone 5.35ms from Qingdao, CN
23.115.171.8 AS7018 AT&T Enterprises, LLC 7.73ms from San Jose, US
189.143.120.200 AS8151 UNINET 10.83ms from Santiago de Queretaro, MX
187.106.156.248 AS28573 Claro NXT Telecomunicacoes Ltda 7.05ms from Sao Paulo, BR
23.106.209.104 AS396190 Leaseweb USA, Inc. 0.19ms from Seattle, US
110.35.112.200 AS10164 SK Broadband Co Ltd 2.28ms from Seoul, KR
103.4.238.72 AS131476 FUSIONBB-AU 0.39ms from Sydney, AU
5.141.155.56 AS12389 PJSC Rostelecom 4.55ms from Yekaterinburg, RU
81.241.108.72 AS5432 Proximus NV 3.69ms from Brussels, BE
86.40.173.88 AS5466 Eircom Limited 2.49ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 101.55.12.222
traceroute to 101.55.12.222 (101.55.12.222): 64 hops max, 52 byte packets
2 *
3 *
4 *
6 *
7 [AS4766] 211.55.89.182 2.107 ms
8 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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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