1. All IP Ranges
  2. 101.0.0.0/8
  3. 101.55.0.0/16
  4. AS3786  | 101.55.0.0/18

101.55.0.0/18

AS3786  ·  LG DACOM Corporation

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Summary

Country South Korea
Domain kdtidc.com
ASN AS3786
Registry APNIC
ID KDTIDC-KR

WHOIS Details

inetnum:        101.55.24.0 - 101.55.31.255
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:  2025-11-03T06:04:03Z
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:        101.55.24.0 - 101.55.31.255
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

Overlapping Ranges

BGP prefixes that are contained by 101.55.0.0/18

Range ASN Company Num of IPs
101.55.59.0/24 AS133448 KOREA DATA 256
101.55.10.0/24 AS138195 KOREA DATA 256
101.55.18.0/24 AS138195 KOREA DATA 256
101.55.49.0/24 AS138195 KOREA DATA 256
101.55.9.0/24 AS138195 KOREA DATA 256
101.55.21.0/24 AS149304 KOREA DATA 256
101.55.23.0/24 AS21859 KOREA DATA 256
101.55.14.0/24 AS55592 Korea Data Telecommunication Co., Ltd. 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
101.55.8.0/24 AS55592 Korea Data Telecommunication Co., Ltd. 256
101.55.16.0/24 AS9318 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

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 632 domain names hosted across 94 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.55.15.130 nrzy.com 1
101.55.24.131 ayzar.cc 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

1,387 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
101.55.12.40 AS55592 Korea Data Telecommunication Co., Ltd. 0.87ms from Seoul, KR
101.55.50.23 AS55592 Korea Data Telecommunication Co., Ltd. 1.11ms from Seoul, KR
101.55.59.125 AS133448 Korea 0.57ms from Seoul, KR
101.55.21.25 AS149304 Shenzhen Qiyi Network Technology Co., Ltd. 1.73ms from Seoul, KR
101.55.23.6 AS21859 Zenlayer Inc 21.54ms from Seoul, KR
101.55.2.2 AS55592 Korea Data Telecommunication Co., Ltd. 1.53ms from Seoul, KR
101.55.30.65 AS55592 Korea Data Telecommunication Co., Ltd. 1.01ms from Seoul, KR
101.55.10.122 AS138195 MOACK.Co.LTD 0.72ms from Seoul, KR
101.55.52.131 AS55592 Korea Data Telecommunication Co., Ltd. 1.20ms from Seoul, KR
101.55.40.10 AS55592 Korea Data Telecommunication Co., Ltd. 1.35ms from Seoul, KR
101.55.11.26 AS55592 Korea Data Telecommunication Co., Ltd. 1.19ms from Seoul, KR
101.55.63.19 AS55592 Korea Data Telecommunication Co., Ltd. 1.22ms from Seoul, KR
101.55.8.12 AS55592 Korea Data Telecommunication Co., Ltd. 1.38ms from Seoul, KR
101.55.3.200 AS55592 Korea Data Telecommunication Co., Ltd. 0.99ms from Seoul, KR
101.55.6.13 AS55592 Korea Data Telecommunication Co., Ltd. 0.91ms from Seoul, KR
101.55.19.1 AS55592 Korea Data Telecommunication Co., Ltd. 1.20ms from Seoul, KR
101.55.53.109 AS55592 Korea Data Telecommunication Co., Ltd. 1.32ms from Seoul, KR
101.55.14.4 AS55592 Korea Data Telecommunication Co., Ltd. 0.75ms from Seoul, KR
101.55.1.174 AS3786 LG DACOM Corporation 1.21ms from Seoul, KR
101.55.17.177 AS55592 Korea Data Telecommunication Co., Ltd. 2.56ms from Seoul, KR
101.55.16.15 AS9318 SK Broadband Co Ltd 1.58ms from Seoul, KR
101.55.33.129 AS55592 Korea Data Telecommunication Co., Ltd. 1.28ms from Seoul, KR
101.55.38.132 AS55592 Korea Data Telecommunication Co., Ltd. 1.13ms from Seoul, KR
101.55.7.66 AS3786 LG DACOM Corporation 1.63ms from Seoul, KR
101.55.0.254 AS55592 Korea Data Telecommunication Co., Ltd. 1.37ms 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
45.93.170.226 AS48011 Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limited Sirketi 0.33ms from Amsterdam, NL
50.236.179.194 AS7922 Comcast Cable Communications, LLC 1.00ms from Atlanta, US
52.94.186.82 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
74.249.198.178 AS8075 Microsoft Corporation 0.98ms from Des Moines, US
5.80.212.82 AS2856 British Telecommunications PLC 6.27ms from Erith, GB
154.221.33.146 AS59187 NEEVAI SUPERCLOUD PVT LTD 0.07ms from Indore, IN
4.222.216.162 AS8075 Microsoft Corporation 0.19ms from Johannesburg, ZA
97.170.243.34 AS6167 Verizon Business 12.24ms from Los Angeles, US
5.199.178.2 AS48284 SWU TeleNet GmbH 5.13ms from Munich, DE
75.171.99.114 AS209 CenturyLink Communications, LLC 5.61ms from Orlando, US
124.102.249.114 AS4713 NTT DOCOMO BUSINESS,Inc. 13.88ms from Osaka, JP
31.184.199.50 AS34665 Petersburg Internet Network ltd. 0.43ms from Saint Petersburg, RU
70.36.230.18 AS46375 Sonic Telecom LLC 2.04ms from San Jose, US
121.178.18.162 AS4766 Korea Telecom 6.81ms from Seoul, KR
110.15.103.146 AS9318 SK Broadband Co Ltd 2.31ms from Seoul, KR
87.54.25.178 AS3292 TDC Holding A/S 0.49ms from Skanderborg, DK
218.167.100.114 AS3462 Data Communication Business Group 3.00ms from Taipei, TW
124.34.1.50 AS17506 ARTERIA Networks Corporation 1.02ms from Tokyo, JP
111.6.113.194 AS24445 Henan Mobile Communications Co.,Ltd 5.68ms from Zhengzhou, CN
176.74.248.146 AS28878 Signet B.V. 0.71ms from Amsterdam, NL
110.251.78.50 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Beijing, CN
185.186.151.2 AS59889 BUSINESSCONNECT BELGIUM 0.80ms from Brussels, BE
90.95.226.98 AS8953 Orange Romania S.A. 5.24ms from Bucharest, RO
181.96.217.210 AS7303 Telecom Argentina S.A. 16.51ms from Buenos Aires, AR
108.237.7.162 AS7018 AT&T Enterprises, LLC 7.77ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 101.55.21.176
traceroute to 101.55.21.176 (101.55.21.176): 64 hops max, 52 byte packets
1 [AS138915] 154.90.63.1 33.773 ms
2 *
3 *
4 *
6 *
7 *
8 *
9 *
10 *
11 *
12 *
13 *
14 [AS149304] 101.55.21.176 73.416 ms
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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