210.107.128.0/20

AS1781 · Korea Advanced Institute of Science and Technology

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1781
Registry	KRNIC
ID	KREONET-KR

WHOIS Details

inetnum:        210.107.128.0 - 210.107.255.255
netname:        KREONet-KR
descr:          KISTI
country:        KR
admin-c:        IA18-KR
tech-c:         IM18-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:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IA18-KR
mnt-by:         MNT-KRNIC-AP
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:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IM18-KR
mnt-by:         MNT-KRNIC-AP
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

Nearby Ranges

BGP prefixes that overlap with 210.107.0.0/16

Range	ASN	Company	Num of IPs
210.107.0.0/17	AS10179	LG DACOM Corporation	32,768
210.107.0.0/17	AS17862	LG DACOM Corporation	32,768
210.107.0.0/17	AS3786	LG DACOM Corporation	32,768
210.107.0.0/17	AS9641	LG DACOM Corporation	32,768
210.107.0.0/17	AS9704	LG DACOM Corporation	32,768

Hosted domains

There are 2 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
210.107.131.77	hyeondg.dev	2

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
2.207.195.196	AS3209 Vodafone GmbH	`1.69ms` from Berlin, DE
173.92.206.84	AS11426 Charter Communications Inc	`8.33ms` from Charlotte, US
144.121.123.52	AS46887 Crown Castle Fiber LLC	`0.64ms` from Chicago, US
74.133.118.20	AS10796 Charter Communications Inc	`8.39ms` from Columbus, US
90.225.99.116	AS3301 Telia Company AB	`1.14ms` from Copenhagen, DK
177.135.23.20	AS18881 TELEFÔNICA BRASIL S.A	`1.01ms` from Fortaleza, BR
212.18.199.116	AS8937 VSE NET GmbH	`3.51ms` from Frankfurt am Main, DE
113.46.197.4	AS55990 Huawei Cloud Service data center	`1.70ms` from Guangzhou, CN
18.244.116.132	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
90.215.120.100	AS5607 Sky UK Limited	`4.94ms` from London, GB
194.26.26.4	AS2047 Hoffmann - La Roche Ltd.	`0.38ms` from Madrid, ES
106.136.49.164	AS2516 KDDI CORPORATION	`7.91ms` from Osaka, JP
124.134.171.116	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Qingdao, CN
146.190.59.20	AS14061 DigitalOcean, LLC	`0.30ms` from Santa Clara, US
149.96.15.20	AS16839 SERVICENOW, INC.	`0.71ms` from Seattle, US
174.164.183.164	AS7922 Comcast Cable Communications, LLC	`6.00ms` from Seattle, US
175.253.66.196	AS4766 Korea Telecom	`1.80ms` from Seoul, KR
113.56.215.36	AS4837 CHINA UNICOM China169 Backbone	`7.28ms` from Wuhan, CN
95.128.142.20	AS44572 LTD ParmaTel	`15.98ms` from Yekaterinburg, RU
195.216.225.4	AS29207 Takeda Pharmaceuticals U.S.A., Inc.	`3.54ms` from Ashburn, US
101.98.152.244	AS9790 Two Degrees Networks Limited	`1.83ms` from Auckland, NZ
95.61.106.148	AS12430 VODAFONE ESPANA S.A.U.	`14.64ms` from Madrid, ES
217.220.221.132	AS8968 BT Italia S.p.A.	`6.49ms` from Milan, IT
34.74.21.116	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
60.169.202.244	AS4134 CHINANET-BACKBONE	`12.44ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m11 210.107.141.116

traceroute to 210.107.141.116 (210.107.141.116): 11 hops max, 52 byte packets

2 [] 194.68.128.226 40.291 ms

3 [AS24482] 124.6.32.66 219.285 ms

4 [AS24482] 124.6.32.67 307.067 ms

5 *

6 [AS17579] 134.75.103.113 301.291 ms

7 [AS1237] 134.75.8.74 297.689 ms

8 [AS1781] 143.248.119.1 285.785 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On November 14th 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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