210.110.40.0/22

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 210.110.40.0/22

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

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

IP Address	ASN	Details
210.110.41.155	AS3786 LG DACOM Corporation	`2.22ms` 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
196.190.228.38	AS24757 Ethio Telecom	`5.16ms` from Addis Ababa, ET
185.101.40.246	AS203762 Info Support BV	`1.52ms` from Amsterdam, NL
99.110.122.6	AS7018 AT&T Enterprises, LLC	`7.30ms` from Atlanta, US
96.10.64.102	AS11426 Charter Communications Inc	`1.44ms` from Charlotte, US
162.224.21.150	AS7018 AT&T Enterprises, LLC	`18.41ms` from Chicago, US
81.201.224.6	AS12923 Wizard Computersysteme GmbH	`7.25ms` from Frankfurt am Main, DE
70.241.176.230	AS7018 AT&T Enterprises, LLC	`3.23ms` from Houston, US
178.198.210.246	AS3303 Swisscom (Switzerland) Ltd	`0.77ms` from Lausanne, CH
174.139.115.54	AS35908 Krypt Technologies	`1.02ms` from Los Angeles, US
67.84.219.22	AS6128 Cablevision Systems Corp.	`7.33ms` from New York City, US
117.244.193.118	AS9829 National Internet Backbone	`16.38ms` from Saint Thomas Mount, IN
178.47.38.214	AS12389 PJSC Rostelecom	`0.70ms` from Yekaterinburg, RU
159.223.10.150	AS14061 DigitalOcean, LLC	`0.20ms` from Amsterdam, NL
146.229.51.246	AS10364 University of Alabama in Huntsville	`7.38ms` from Atlanta, US
20.14.245.38	AS8075 Microsoft Corporation	`0.34ms` from Boydton, US
77.105.225.70	AS35706 Net at Once Sweden AB	`4.83ms` from Copenhagen, DK
73.95.7.102	AS7922 Comcast Cable Communications, LLC	`4.05ms` from Denver, US
52.49.31.150	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
77.2.69.214	AS6805 Telefonica Germany GmbH & Co.OHG	`8.33ms` from Frankfurt am Main, DE
171.232.180.214	AS7552 Viettel Group	`0.90ms` from Ho Chi Minh City, VN
20.239.106.22	AS8075 Microsoft Corporation	`0.29ms` from Hong Kong, HK
202.138.246.6	AS9657 Melsa-i-net AS	`3.31ms` from Jakarta, ID
90.198.152.102	AS5607 Sky UK Limited	`3.99ms` from London, GB
84.78.182.38	AS12479 Orange Espagne SA	`6.14ms` from Madrid, ES
101.182.71.38	AS1221 Telstra Limited	`4.50ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f4 -m9 210.110.42.186

traceroute to 210.110.42.186 (210.110.42.186): 9 hops max, 52 byte packets

4 [AS3356] 4.68.111.74 39.349 ms

5 [AS3786] 1.208.112.145 39.417 ms

6 [AS3786] 1.208.147.161 201.51 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Taos, US

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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