223.194.219.0/24

AS55628 · Incheon Free Economic Zone

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS55628
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

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
93.191.198.88	AS201461 Entain Services Austria GmbH	`4.59ms` from Amsterdam, NL
200.234.236.200	AS49635 CLOUDI NEXTGEN SL	`0.47ms` from Barcelona, ES
36.76.229.104	AS7713 PT Telekomunikasi Indonesia	`11.06ms` from Jakarta, ID
182.186.102.120	AS17557 Pakistan Telecommunication Company Limited	`5.64ms` from Lahore, PK
60.152.253.40	AS17676 SoftBank Corp.	`3.60ms` from Osaka, JP
177.156.149.248	AS18881 TELEFÔNICA BRASIL S.A	`3.69ms` from Osasco, BR
90.21.52.232	AS3215 Orange S.A.	`12.33ms` from Paris, FR
89.90.112.104	AS5410 Bouygues Telecom SA	`6.99ms` from Paris, FR
189.229.147.40	AS8151 UNINET	`4.30ms` from Santiago de Queretaro, MX
31.57.234.88	AS43641 SOLLUTIUM EU Sp z.o.o.	`0.34ms` from Seattle, US
72.79.126.88	AS701 Verizon Business	`1.42ms` from Secaucus, US
119.202.243.56	AS4766 Korea Telecom	`6.80ms` from Seoul, KR
58.125.229.88	AS9318 SK Broadband Co Ltd	`6.19ms` from Seoul, KR
123.212.109.136	AS9318 SK Broadband Co Ltd	`2.41ms` from Seoul, KR
90.130.195.200	AS1257 Tele2 Sverige AB	`0.62ms` from Stockholm, SE
195.123.160.232	AS12975 PALTEL Autonomous System	`9.21ms` from Amman, JO
48.222.249.136	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
47.42.29.152	AS20115 Charter Communications LLC	`8.94ms` from Atlanta, US
196.31.130.8	AS16637 MTN SA	`0.99ms` from Johannesburg, ZA
46.208.22.184	AS6871 Plusnet	`4.32ms` from London, GB
38.106.32.24	AS1286 Altay Corporation	`0.54ms` from Los Angeles, US
95.234.149.152	AS3269 Telecom Italia S.p.A.	`17.37ms` from Milan, IT
165.230.177.8	AS46 Rutgers, The State University	`2.16ms` from New York City, US
121.103.179.72	AS2527 Sony Network Communications Inc.	`4.26ms` from Osaka, JP
153.197.57.8	AS4713 NTT Communications Corporation	`6.55ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m8 223.194.219.221

traceroute to 223.194.219.221 (223.194.219.221): 8 hops max, 52 byte packets

1 [AS8648] 185.117.250.1 1.122 ms

2 *

3 *

4 *

5 [] 62.69.146.3 12.562 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Dortmund, DE

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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