210.110.108.0/22

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS3786
Parent Range	210.110.0.0/17
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        210.110.0.0 - 210.110.127.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T04:55:39Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-09T23:56:03Z
source:         APNIC

inetnum:        210.110.0.0 - 210.110.127.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 210.110.108.0/22

Range	ASN	Company	Num of IPs
210.110.0.0/17	AS9962	Korean Education Network	32,768
210.110.0.0/17	AS18029	Korean Education Network	32,768
210.110.0.0/17	AS18038	Korean Education Network	32,768
210.110.0.0/17	AS18320	Korean Education Network	32,768
210.110.0.0/17	AS3786	Korean Education Network	32,768
210.110.0.0/17	AS38422	Korean Education Network	32,768
210.110.0.0/17	AS4766	Korean Education Network	32,768

Nearby Ranges

BGP prefixes that overlap with 210.110.0.0/16

Range	ASN	Company	Num of IPs
210.110.0.0/17	AS18029	Korean Education Network	32,768
210.110.0.0/17	AS18038	Korean Education Network	32,768
210.110.0.0/17	AS18320	Korean Education Network	32,768
210.110.0.0/17	AS3786	Korean Education Network	32,768
210.110.0.0/17	AS38422	Korean Education Network	32,768
210.110.0.0/17	AS4766	Korean Education Network	32,768
210.110.0.0/17	AS9962	Korean Education Network	32,768

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
35.194.255.166	AS396982 Google LLC	`0.16ms` from Chang-hua, TW
63.84.48.70	AS46630 Canadian Pacific Railway Company	`11.87ms` from Chicago, US
177.21.111.86	AS53246 Cyber Info Provedor de Acesso LTDA ME	`4.24ms` from Fortaleza, BR
18.102.107.38	AS16509 Amazon.com, Inc.	`0.12ms` from Milan, IT
37.213.61.214	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.27ms` from Minsk, BY
34.163.251.22	AS396982 Google LLC	`0.09ms` from Paris, FR
185.118.92.230	AS50903 TRINAPS SAS	`7.25ms` from Paris, FR
43.243.220.134	AS138195 MOACK.Co.LTD	`0.85ms` from Seoul, KR
83.179.164.134	AS1257 Tele2 Sverige AB	`0.63ms` from Stockholm, SE
79.81.169.246	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.69ms` from Aubervilliers, FR
77.13.56.54	AS6805 Telefonica Germany GmbH & Co.OHG	`4.34ms` from Berlin, DE
20.97.197.246	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
104.209.173.214	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
103.190.144.38	AS150034 FOFO NETWORKS PVT LTD	`3.06ms` from Chennai, IN
3.21.15.246	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
196.251.148.230	AS23889 Mauritius Telecom Ltd	`1.25ms` from Ebene, MU
5.69.132.134	AS5607 Sky UK Limited	`5.38ms` from London, GB
62.14.223.6	AS12479 Orange Espagne SA	`1.94ms` from Madrid, ES
82.53.26.214	AS3269 Telecom Italia S.p.A.	`17.69ms` from Milan, IT
174.20.61.70	AS209 CenturyLink Communications, LLC	`0.90ms` from Minneapolis, US
54.188.240.118	AS16509 Amazon.com, Inc.	`4.53ms` from Portland, US
119.176.34.246	AS4837 CHINA UNICOM China169 Backbone	`3.96ms` from Qingdao, CN
100.27.81.182	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
95.152.19.134	AS12389 PJSC Rostelecom	`7.90ms` from Samara, RU
186.202.45.22	AS27715 Locaweb Serviços de Internet S/A	`2.10ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f3 -m8 210.110.109.139

traceroute to 210.110.109.139 (210.110.109.139): 8 hops max, 52 byte packets

3 [] 80.81.193.16 132.734 ms

4 [AS3786] 1.213.153.209 365.573 ms

5 [AS3786] 1.208.107.77 438.553 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On September 11th 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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