134.75.254.0/24

AS17579 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS17579
Parent Range	134.75.0.0/16
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

Overlapping Ranges

BGP prefixes that contain 134.75.254.0/24

Range	ASN	Company	Num of IPs
134.75.0.0/16	AS1237	KISTI	65,536
134.75.0.0/16	AS17579	KISTI	65,536

Nearby Ranges

BGP prefixes that overlap with 134.75.0.0/16

Range	ASN	Company	Num of IPs
134.75.0.0/16	AS1237	KISTI	65,536
134.75.0.0/16	AS17579	KISTI	65,536
134.75.105.0/24	AS17579	KISTI	256
134.75.123.0/24	AS17579	KISTI	256
134.75.128.0/24	AS17579	KISTI	256
134.75.200.0/24	AS17579	KISTI	256
134.75.207.0/24	AS17579	KREONET2	256
134.75.253.0/24	AS17579	KISTI	256

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

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

IP Address	ASN	Details
134.75.254.54	AS17579 KISTI	`1.00ms` from Hong Kong, HK

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
47.226.105.24	AS20115 Charter Communications LLC	`17.93ms` from Atlanta, US
41.232.105.104	AS8452 TE-AS	`6.06ms` from Cairo, EG
174.114.236.88	AS812 Rogers Communications Canada Inc.	`6.18ms` from Montreal, CA
109.120.180.248	AS47764 LLC VK	`0.82ms` from Moscow, RU
104.148.185.40	AS6128 Cablevision Systems Corp.	`6.45ms` from New York City, US
83.197.108.24	AS3215 Orange S.A.	`10.70ms` from Paris, FR
184.153.165.200	AS11351 Charter Communications Inc	`14.18ms` from Secaucus, US
96.108.220.248	AS7922 Comcast Cable Communications, LLC	`2.87ms` from Secaucus, US
54.151.201.136	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
136.61.31.184	AS16591 Google Fiber Inc.	`6.91ms` from Ashburn, US
196.131.68.232	AS24835 Vodafone Data	`18.65ms` from Cairo, EG
182.30.30.120	AS8987 Amazon Data Services Ireland Ltd	`0.86ms` from Columbus, US
154.125.54.104	AS8346 SONATEL-AS Autonomous System	`3.79ms` from Dakar, SN
125.77.73.232	AS4134 CHINANET-BACKBONE	`2.17ms` from Fuzhou, CN
42.98.84.88	AS4760 HKT Limited	`4.92ms` from Hong Kong, HK
46.202.27.72	AS3356 Level 3 Parent, LLC	`0.14ms` from Madrid, ES
34.43.210.40	AS396982 Google LLC	`0.07ms` from Melbourne, AU
79.52.75.56	AS3269 Telecom Italia S.p.A.	`7.76ms` from Milan, IT
107.216.114.120	AS7018 AT&T Enterprises, LLC	`2.31ms` from San Jose, US
180.228.141.8	AS17858 LG POWERCOMM	`2.71ms` from Seoul, KR
47.121.110.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.10ms` from Shenzhen, CN
97.85.182.88	AS20115 Charter Communications LLC	`6.14ms` from St. Louis, US
121.25.22.24	AS4837 CHINA UNICOM China169 Backbone	`5.34ms` from Beijing, CN
71.79.146.136	AS10796 Charter Communications Inc	`8.87ms` from Cleveland, US
87.139.233.248	AS3320 Deutsche Telekom AG	`7.79ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 134.75.254.97

traceroute to 134.75.254.97 (134.75.254.97): 64 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 1.306 ms

2 [AS17579] 134.75.254.97 2.153 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On February 7th 2026

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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