220.149.12.0/23

AS18401 · DAEGU UNIVERSITY

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS18401
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        220.149.0.0 - 220.149.255.255
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:        220.149.0.0 - 220.149.255.255
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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
220.149.13.112	fic-lab.com	1

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

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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
62.235.27.215	AS5432 Proximus NV	`6.19ms` from Amsterdam, NL
213.46.249.71	AS6830 Liberty Global B.V.	`1.98ms` from Amsterdam, NL
186.29.167.7	AS19429 ETB - Colombia	`0.67ms` from Bogota, CO
188.6.178.87	AS5483 Magyar Telekom Plc.	`4.66ms` from Budapest, HU
203.93.100.183	AS9929 CHINA UNICOM Industrial Internet Backbone	`9.94ms` from Chengdu, CN
35.224.11.39	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
73.203.97.71	AS7922 Comcast Cable Communications, LLC	`2.95ms` from Denver, US
91.46.55.87	AS3320 Deutsche Telekom AG	`8.48ms` from Frankfurt am Main, DE
93.233.17.151	AS3320 Deutsche Telekom AG	`6.14ms` from Frankfurt am Main, DE
95.117.47.215	AS6805 Telefonica Germany GmbH & Co.OHG	`9.06ms` from Frankfurt am Main, DE
195.213.153.23	AS6871 Plusnet	`12.25ms` from London, GB
14.2.169.119	AS4739 Internode Pty Ltd	`13.40ms` from Melbourne, AU
95.237.109.23	AS3269 Telecom Italia S.p.A.	`8.00ms` from Milan, IT
171.106.18.119	AS4134 CHINANET-BACKBONE	`5.46ms` from Nanning, CN
173.239.93.199	AS25840 Cascade Access, LLC	`8.03ms` from Salt Lake City, US
13.209.252.135	AS16509 Amazon.com, Inc.	`0.15ms` from Seoul, KR
49.172.37.231	AS17858 LG POWERCOMM	`1.97ms` from Seoul, KR
124.236.55.119	AS134760 Shijiazhuang IDC network, CHINANET Hebei province	`0.13ms` from Shijiazhuang, CN
216.252.202.39	AS31827 Biz Net Technologies	`10.50ms` from Ashburn, US
24.3.178.119	AS7922 Comcast Cable Communications, LLC	`10.76ms` from Ashburn, US
199.232.20.23	AS54113 Fastly, Inc.	`0.47ms` from Delhi, IN
69.158.128.119	AS577 Bell Canada	`1.96ms` from Montreal, CA
73.113.12.71	AS7922 Comcast Cable Communications, LLC	`13.49ms` from Murfreesboro, US
60.142.220.87	AS17676 SoftBank Corp.	`3.66ms` from Osaka, JP
187.170.253.199	AS8151 UNINET	`3.83ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f4 -m10 220.149.13.191

traceroute to 220.149.13.191 (220.149.13.191): 10 hops max, 52 byte packets

4 [AS6939] 184.104.198.109 4.853 ms

5 *

6 *

7 [AS6939] 65.19.129.150 27.832 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Denver, 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.

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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