134.75.102.0/24

AS17579 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS17579
Registry	APNIC
ID	KREONET

WHOIS Details

inetnum:        134.75.0.0 - 134.75.255.255
netname:        KREONet
descr:          KISTI
admin-c:        IM702-AP
tech-c:         IM702-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T07:21:09Z
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:        Daejeon Yuseong-gu Daehak-ro 245
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IM702-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2022-01-11T12:18:02Z
source:         APNIC

inetnum:        134.75.0.0 - 134.75.255.255
netname:        KREONet-KR
descr:          KISTI
country:        KR
admin-c:        IA18-KR
tech-c:         IM18-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:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IA18-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IM18-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

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

IP Address	ASN	Details
134.75.102.109	AS17579 KISTI	`4.09ms` 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
18.153.44.120	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
9.141.88.232	AS8075 Microsoft Corporation	`0.16ms` from Frankfurt am Main, DE
81.78.163.248	AS5378 Vodafone Limited	`6.48ms` from London, GB
23.125.196.136	AS7018 AT&T Enterprises, LLC	`2.74ms` from Miami, US
153.133.187.72	AS4713 NTT Communications Corporation	`4.70ms` from Osaka, JP
52.175.133.200	AS8075 Microsoft Corporation	`0.18ms` from Osaka, JP
90.156.254.200	AS9002 RETN Limited	`0.35ms` from Riga, LV
200.196.39.40	AS268952 MZ NET FIBRA	`10.41ms` from Sao Paulo, BR
47.6.218.104	AS20115 Charter Communications LLC	`12.58ms` from Seattle, US
23.5.96.56	AS16625 Akamai Technologies, Inc.	`0.10ms` from Toronto, CA
20.76.207.232	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
104.171.160.200	AS399296 Rackdog, LLC	`0.33ms` from Ashburn, US
96.37.237.40	AS20115 Charter Communications LLC	`12.79ms` from Atlanta, US
49.225.74.152	AS9500 One New Zealand Group Limited	`16.31ms` from Auckland, NZ
111.42.57.200	AS132525 HeiLongJiang Mobile Communication Company Limited	`19.40ms` from Beijing, CN
75.228.253.104	AS6167 Verizon Business	`18.83ms` from Boston, US
177.5.13.40	AS8167 V tal	`0.69ms` from Curitiba, BR
72.191.239.168	AS11427 Charter Communications Inc	`6.35ms` from Dallas, US
217.81.54.168	AS3320 Deutsche Telekom AG	`2.02ms` from Hamburg, DE
68.102.89.136	AS22773 Cox Communications Inc.	`12.51ms` from Kansas City, US
123.184.86.72	AS4134 CHINANET-BACKBONE	`2.32ms` from Liaoyang, CN
81.192.42.120	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`11.38ms` from Lisbon, PT
83.244.150.168	AS25180 Exponential-E Ltd.	`0.44ms` from London, GB
79.32.238.136	AS3269 Telecom Italia S.p.A.	`9.06ms` from Milan, IT
95.253.125.152	AS3269 Telecom Italia S.p.A.	`4.88ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 134.75.102.101

traceroute to 134.75.102.101 (134.75.102.101): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 248.942 ms

2 *

3 *

4 [AS17579] 134.75.102.101 268.162 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On August 28th 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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