101.55.16.0/24

AS9318 · SK Broadband Co Ltd

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Summary

Country	South Korea
Domain	itkdata.kr
ASN	AS9318
Registry	APNIC
ID	KDATA

WHOIS Details

inetnum:        101.55.16.0 - 101.55.16.255
netname:        KDATA
descr:          KOREA DATA
country:        KR
admin-c:        IM562-AP
tech-c:         IM562-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-lower:      MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2020-09-02T02:55:36Z
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:        Gyeonggi-do Paldal-gu, Suwon-si Gyeongsu-daero 438
country:        KR
phone:          +82-31-234-0445
e-mail:         ip@itkdata.kr
nic-hdl:        IM562-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-09T00:10:04Z
source:         APNIC

inetnum:        101.55.16.0 - 101.55.16.255
netname:        KDATA-KR
descr:          KOREA DATA
country:        KR
admin-c:        LS1001-KR
tech-c:         LY1001-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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 Paldal-gu, Suwon-si Gyeongsu-daero 438
address:        Hyundai Heel 325
country:        KR
phone:          +82-31-234-0445
e-mail:         ip@itkdata.kr
nic-hdl:        LS1001-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

person:         IP Manager
address:        Gyeonggi-do Paldal-gu, Suwon-si Gyeongsu-daero 438
address:        Hyundai Heel 325
country:        KR
phone:          +82-31-234-0445
e-mail:         ip@itkdata.kr
nic-hdl:        LY1001-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
101.55.14.0/24	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 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.55.16.114	iwebdns.co.kr	3

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

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

IP Address	ASN	Details
101.55.16.70	AS9318 SK Broadband Co Ltd	`1.34ms` 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
81.207.144.104	AS1136 KPN B.V.	`2.78ms` from Amsterdam, NL
65.123.29.24	AS21622 PR Newswire	`1.08ms` from Ashburn, US
85.237.86.8	AS35053 Frank Gadegast trading as PHADE Software	`0.60ms` from Berlin, DE
189.174.196.152	AS8151 UNINET	`12.55ms` from Cancún, MX
123.23.127.8	AS45899 VNPT Corp	`6.57ms` from Ho Chi Minh City, VN
222.254.192.168	AS45899 VNPT Corp	`1.79ms` from Ho Chi Minh City, VN
154.82.47.168	AS139880 OWGELS INTERNATIONAL CO., LIMITED	`0.45ms` from Hong Kong, HK
70.179.161.136	AS22773 Cox Communications Inc.	`6.41ms` from Kansas City, US
68.221.169.8	AS8075 Microsoft Corporation	`0.19ms` from Madrid, ES
90.1.87.168	AS3215 Orange S.A.	`10.00ms` from Marseille, FR
75.134.17.40	AS20115 Charter Communications LLC	`16.16ms` from Minneapolis, US
94.141.33.88	AS6856 AO IK "Informsvyaz-Chernozemye"	`8.24ms` from Moscow, RU
124.131.185.56	AS4837 CHINA UNICOM China169 Backbone	`10.75ms` from Qingdao, CN
201.51.252.152	AS7738 V tal	`1.79ms` from Rio de Janeiro, BR
151.31.219.120	AS1267 WIND TRE S.P.A.	`3.47ms` from Rome, IT
79.47.27.248	AS3269 Telecom Italia S.p.A.	`4.65ms` from Rome, IT
159.203.219.200	AS14061 DigitalOcean, LLC	`0.27ms` from Santa Clara, US
112.186.115.88	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
126.6.136.168	AS17676 SoftBank Corp.	`15.63ms` from Tokyo, JP
125.43.224.24	AS4837 CHINA UNICOM China169 Backbone	`3.69ms` from Zhengzhou, CN
34.161.120.56	AS396982 Google LLC	`4.14ms` from Atlanta, US
121.72.100.88	AS4768 One New Zealand Group Limited	`15.71ms` from Auckland, NZ
111.56.64.40	AS9808 China Mobile Communications Group Co., Ltd.	`11.93ms` from Beijing, CN
44.227.247.8	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
35.95.191.40	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 -f2 101.55.16.19

traceroute to 101.55.16.19 (101.55.16.19): 64 hops max, 52 byte packets

2 [AS49800] 37.186.95.25 9.033 ms

3 [] 80.81.194.72 85.292 ms

4 [] 80.81.197.58 240.96 ms

5 *

6 *

7 *

8 *

9 *

10 [AS9318] 124.111.248.66 295.698 ms

11 *

12 *

13 *

14 [AS9318] 101.55.16.19 296.051 ms

Measurement taken from

IPinfo ProbeNet in Abovyan, AM

On November 22nd 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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