220.149.0.0/21

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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
220.149.0.3	AS18401 DAEGU UNIVERSITY	`5.69ms` 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
5.133.0.37	AS198994 Nova banka AD Banjaluka	`5.07ms` from Belgrade, RS
201.234.64.181	AS10753 Level 3 Parent, LLC	`1.61ms` from Bogota, CO
78.22.225.165	AS6848 Telenet BV	`8.10ms` from Brussels, BE
101.207.68.229	AS4837 CHINA UNICOM China169 Backbone	`2.26ms` from Chengdu, CN
173.88.183.21	AS10796 Charter Communications Inc	`13.58ms` from Columbus, US
40.128.98.69	AS7029 Windstream Communications LLC	`0.44ms` from Dallas, US
93.238.92.197	AS3320 Deutsche Telekom AG	`4.58ms` from Duesseldorf, DE
47.110.212.21	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.37ms` from Hangzhou, CN
96.95.14.165	AS7922 Comcast Cable Communications, LLC	`8.44ms` from Herndon, US
31.148.192.229	AS56361 Orgtechservice Ltd	`3.62ms` from Krasnodar, RU
123.245.111.101	AS4134 CHINANET-BACKBONE	`7.93ms` from Liaoyang, CN
95.210.95.5	AS265515 TELEVERA RED S. A. P. I. DE C.V.	`16.67ms` from Lima, PE
47.60.160.133	AS12430 VODAFONE ESPANA S.A.U.	`16.79ms` from Madrid, ES
85.85.111.69	AS15704 XTRA TELECOM S.A.	`2.80ms` from Madrid, ES
184.105.208.133	AS394996 47-2339071	`0.82ms` from New York City, US
178.187.205.245	AS12389 PJSC Rostelecom	`5.53ms` from Novosibirsk, RU
103.146.198.213	AS137039 Zohak Technology (Z-Tech)	`16.39ms` from Tashkent, UZ
126.48.146.85	AS17676 SoftBank Corp.	`8.33ms` from Tokyo, JP
202.180.110.133	AS9790 Two Degrees Networks Limited	`3.16ms` from Auckland, NZ
164.164.4.53	AS7633 Software Technology Parks of India	`1.39ms` from Bengaluru, IN
38.183.98.21	AS147185 INFYNIX DATA SERVICES PRIVATE LIMITED	`6.35ms` from Chennai, IN
74.135.121.85	AS10796 Charter Communications Inc	`7.95ms` from Columbus, US
209.169.112.5	AS6300 Consolidated Communications, Inc.	`4.62ms` from Dallas, US
125.22.72.181	AS9498 BHARTI Airtel Ltd.	`1.25ms` from Delhi, IN
216.105.48.181	AS36394 Grid4 Communications, Inc	`1.04ms` from Detroit, US

Traceroute

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

traceroute -a -n -q1 -f2 -m5 220.149.1.205

traceroute to 220.149.1.205 (220.149.1.205): 5 hops max, 52 byte packets

2 [AS35753] 87.101.184.221 1.858 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Riyadh, SA

On September 11th 2025

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