223.195.132.0/23

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS3786
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        223.194.0.0 - 223.195.255.255
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:  2017-02-02T04:55:48Z
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:        223.194.0.0 - 223.195.255.255
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

Nearby Ranges

BGP prefixes that overlap with 223.195.0.0/16

No nearby ranges found.

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
175.174.142.87	AS4837 CHINA UNICOM China169 Backbone	`10.48ms` from Liaoyang, CN
76.69.164.119	AS577 Bell Canada	`1.52ms` from Montreal, CA
39.78.114.87	AS4837 CHINA UNICOM China169 Backbone	`6.14ms` from Qingdao, CN
183.104.219.167	AS4766 Korea Telecom	`8.74ms` from Seoul, KR
59.21.197.71	AS4766 Korea Telecom	`7.80ms` from Seoul, KR
154.82.67.135	AS399077 Tcloudnet	`0.97ms` from Singapore, SG
46.194.221.7	AS8434 Telenor Sverige AB	`13.61ms` from Stockholm, SE
210.139.186.23	AS2527 Sony Network Communications Inc.	`2.45ms` from Tokyo, JP
216.167.231.199	AS11260 EastLink	`14.02ms` from Toronto, CA
62.99.183.199	AS8412 T-Mobile Austria GmbH	`5.07ms` from Vienna, AT
2.190.102.119	AS58224 Iran Telecommunication Company PJS	`16.48ms` from Yerevan, AM
169.63.172.199	AS36351 IBM Cloud	`0.39ms` from Ashburn, US
73.128.184.23	AS7922 Comcast Cable Communications, LLC	`5.27ms` from Ashburn, US
174.85.181.23	AS20115 Charter Communications LLC	`13.95ms` from Atlanta, US
52.43.153.55	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
34.134.59.231	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
103.27.77.71	AS979 NetLab Global	`0.32ms` from Hong Kong, HK
187.223.33.135	AS8151 UNINET	`19.86ms` from Los Angeles, US
161.45.84.103	AS26335 Middle Tennessee State University	`4.31ms` from Murfreesboro, US
79.202.16.71	AS3320 Deutsche Telekom AG	`5.93ms` from Nuernberg, DE
18.210.234.151	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
107.22.72.167	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
99.119.192.183	AS7018 AT&T Enterprises, LLC	`3.54ms` from San Jose, US
119.210.239.55	AS4766 Korea Telecom	`5.57ms` from Seoul, KR
119.199.47.103	AS4766 Korea Telecom	`7.30ms` from Seoul, KR

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 223.195.133.217

traceroute to 223.195.133.217 (223.195.133.217): 9 hops max, 52 byte packets

4 [] 193.239.117.168 59.57 ms

5 *

6 [AS3786] 61.43.235.129 286.447 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Saint Petersburg, RU

On October 30th 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.

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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