210.107.240.0/22

AS9870 · DONG-EUI UNIVERSITY

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS9870
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:        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

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

Nearby Ranges

BGP prefixes that overlap with 210.107.0.0/16

Range	ASN	Company	Num of IPs
210.107.0.0/17	AS3786	LG DACOM Corporation	32,768
210.107.66.0/24	AS10179	LG Uplus	256
210.107.93.0/24	AS17862	LG Uplus	256
210.107.71.0/24	AS9641	LG Uplus	256
210.107.92.0/24	AS9641	LG Uplus	256
210.107.75.0/24	AS9704	LG Uplus	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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
143.179.181.6	AS50266 Odido Netherlands B.V.	`7.13ms` from Amsterdam, NL
173.188.156.102	AS22050 School District of Lancaster	`6.67ms` from Ashburn, US
12.118.153.166	AS7018 AT&T Enterprises, LLC	`2.72ms` from Ashburn, US
66.21.26.6	AS6389 AT&T Enterprises, LLC	`1.40ms` from Atlanta, US
182.48.156.198	AS9245 COMPASS NZ	`1.53ms` from Auckland, NZ
128.30.193.38	AS3 Massachusetts Institute of Technology	`2.27ms` from Boston, US
13.247.148.86	AS16509 Amazon.com, Inc.	`0.14ms` from Cape Town, ZA
34.92.56.182	AS396982 Google LLC	`0.14ms` from Hong Kong, HK
203.128.22.86	AS17911 Brain Telecommunication Ltd.	`5.21ms` from Islamabad, PK
40.129.64.6	AS7029 Windstream Communications LLC	`8.36ms` from New York City, US
180.9.119.6	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.96ms` from Osaka, JP
79.18.154.38	AS3269 Telecom Italia S.p.A.	`5.91ms` from Rome, IT
204.113.45.22	AS210 Utah Education Network	`1.09ms` from Salt Lake City, US
64.171.41.198	AS7018 AT&T Enterprises, LLC	`1.64ms` from San Jose, US
103.141.255.70	AS131769 PT Mayatama Solusindo	`8.98ms` from Singapore, SG
52.187.190.70	AS8075 Microsoft Corporation	`0.56ms` from Singapore, SG
20.242.215.102	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
111.165.57.166	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Beijing, CN
139.7.146.22	AS3209 Vodafone GmbH	`0.88ms` from Duesseldorf, DE
3.69.21.166	AS16509 Amazon.com, Inc.	`0.38ms` from Frankfurt am Main, DE
217.89.41.102	AS3320 Deutsche Telekom AG	`0.89ms` from Hamburg, DE
221.212.159.102	AS4837 CHINA UNICOM China169 Backbone	`4.29ms` from Harbin, CN
174.65.249.6	AS22773 Cox Communications Inc.	`7.67ms` from Los Angeles, US
176.210.64.214	AS12389 PJSC Rostelecom	`8.51ms` from Novosibirsk, RU
101.1.136.6	AS7522 STNet, Incorporated	`4.88ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m5 210.107.242.140

traceroute to 210.107.242.140 (210.107.242.140): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.3 0.07 ms

2 [AS4766] 218.145.32.254 0.606 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On April 13th 2026

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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