210.107.242.0/23

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

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

IP Address	ASN	Details
210.107.243.171	AS9870 DONG-EUI UNIVERSITY	`6.46ms` from Incheon, KR
210.107.242.95	AS9870 DONG-EUI UNIVERSITY	`6.73ms` 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
172.222.37.71	AS20115 Charter Communications LLC	`13.07ms` from Chicago, US
165.197.111.39	AS22460 PepsiCo, Inc.	`3.29ms` from Dallas, US
119.247.170.71	AS9269 Hong Kong Broadband Network Ltd.	`0.76ms` from Hong Kong, HK
13.224.61.199	AS16509 Amazon.com, Inc.	`0.36ms` from London, GB
75.204.113.215	AS6167 Verizon Business	`16.67ms` from Los Angeles, US
73.231.55.23	AS7922 Comcast Cable Communications, LLC	`3.52ms` from San Jose, US
34.47.94.87	AS396982 Google LLC	`0.12ms` from Seoul, KR
1.170.122.119	AS3462 Data Communication Business Group	`1.07ms` from Taichung, TW
52.41.68.71	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
155.48.21.103	AS16481 Babson College	`4.11ms` from Boston, US
72.200.167.183	AS22773 Cox Communications Inc.	`8.65ms` from Boston, US
173.69.36.119	AS701 Verizon Business	`2.06ms` from Boston, US
88.253.133.23	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.92ms` from Istanbul, TR
41.22.86.23	AS29975 Vodacom	`14.53ms` from Johannesburg, ZA
23.39.225.215	AS16625 Akamai Technologies, Inc.	`0.40ms` from London, GB
90.9.1.167	AS3215 Orange S.A.	`4.24ms` from Lyon, FR
126.85.155.231	AS17676 SoftBank Corp.	`10.52ms` from Osaka, JP
93.182.160.87	AS47155 ViaEuropa Sverige AB	`10.73ms` from Stockholm, SE
123.209.98.7	AS1221 Telstra Limited	`10.51ms` from Sydney, AU
130.33.112.247	AS8075 Microsoft Corporation	`0.86ms` from Tokyo, JP
44.208.158.247	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
81.169.154.183	AS6724 Strato GmbH	`0.49ms` from Berlin, DE
76.150.42.119	AS7922 Comcast Cable Communications, LLC	`4.13ms` from Chicago, US
136.111.210.55	AS396982 Google LLC	`0.14ms` from Council Bluffs, US
45.131.38.23	AS12897 ENTEGA Medianet GmbH	`1.36ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m5 210.107.243.2

traceroute to 210.107.243.2 (210.107.243.2): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.44 0.077 ms

2 [AS4766] 218.145.32.254 0.744 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 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.

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