210.107.152.0/21

AS1237 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1237
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	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 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

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

IP Address	ASN	Details
210.107.154.9	AS1237 KISTI	`3.08ms` 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
193.74.16.197	AS5432 Proximus NV	`5.17ms` from Amsterdam, NL
209.251.35.5	AS11023 System Source	`5.09ms` from Ashburn, US
144.91.210.5	AS53828 NETWORK INNOVATIONS, LLC	`0.55ms` from Chicago, US
91.73.140.21	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.73ms` from Dubai, AE
84.186.237.133	AS3320 Deutsche Telekom AG	`2.51ms` from Duesseldorf, DE
90.102.166.37	AS3215 Orange S.A.	`4.00ms` from Frankfurt am Main, DE
149.109.226.181	AS25019 Saudi Telecom Company JSC	`5.90ms` from Jeddah, SA
212.88.115.245	AS20294 MTN Uganda	`0.95ms` from Kampala, UG
54.230.209.197	AS16509 Amazon.com, Inc.	`0.78ms` from Los Angeles, US
86.216.157.101	AS3215 Orange S.A.	`7.97ms` from Marseille, FR
71.86.227.101	AS20115 Charter Communications LLC	`9.92ms` from Minneapolis, US
220.219.65.101	AS9997 Suzuka Cable Co.,Ltd	`5.32ms` from Osaka, JP
35.171.146.53	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
190.166.104.5	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.20ms` from Santo Domingo, DO
182.213.16.69	AS17858 LG POWERCOMM	`2.04ms` from Seoul, KR
39.125.168.213	AS55615 DOUZONEBIZON	`3.82ms` from Seoul, KR
36.36.185.213	AS17962 ShenZhen Topway Video Communication Co. Ltd	`11.46ms` from Shenzhen, CN
24.107.121.133	AS20115 Charter Communications LLC	`5.99ms` from St. Louis, US
66.79.246.69	AS11666 Nexicom Inc.	`0.48ms` from Toronto, CA
139.91.194.181	AS8522 Foundation of Research and Technology Hellas	`7.93ms` from Athens, GR
98.230.102.85	AS7922 Comcast Cable Communications, LLC	`12.56ms` from Atlanta, US
191.96.66.37	AS133296 Web Werks India Pvt. Ltd.	`0.82ms` from Bengaluru, IN
156.204.240.165	AS8452 TE-AS	`5.30ms` from Cairo, EG
51.104.50.85	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
219.153.153.165	AS134420 Chongqing Telecom	`0.36ms` from Chongqing, CN

Traceroute

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

traceroute -a -n -q1 -m5 210.107.157.192

traceroute to 210.107.157.192 (210.107.157.192): 5 hops max, 52 byte packets

1 [AS42473] 217.146.4.160 0.228 ms

2 [AS42473] 144.208.244.33 0.274 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

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.

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