134.75.0.0/16

AS1237 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1237
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

Nearby Ranges

BGP prefixes that overlap with 134.0.0.0/8

Range	ASN	Company	Num of IPs
134.161.0.0/16	AS22594	University of Northern Iowa	65,536
134.214.0.0/16	AS2060	Reseau Optique du Campus de la Doua	65,536
134.84.0.0/16	AS217	University of Minnesota	65,536
134.216.0.0/16	AS22586	Gulfstream Aerospace Corporation	65,536
134.125.0.0/16	AS1761	Texas Water Development Board	65,536
134.156.0.0/16	AS20239	ALLETE, Inc.	65,536
134.114.0.0/16	AS21582	Northern Arizona University	65,536
134.129.0.0/16	AS19530	North Dakota State University - Computer Center	65,536
134.241.0.0/16	AS1968	UMASSNET	65,536
134.48.0.0/16	AS1736	Marquette University	65,536
134.126.0.0/16	AS10357	James Madison University	65,536
134.113.0.0/16	AS11309	International Monetary Fund	65,536
134.181.0.0/16	AS17152	Bates College	65,536
134.172.0.0/16	AS17378	Dassault Systemes Americas Corp.	65,536
134.43.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.38.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.212.0.0/16	AS1715	Office National d'Etudes et de Recherche Aerospatial	65,536
134.196.0.0/16	AS17552	True Internet Co., Ltd.	65,536
134.210.0.0/16	AS18711	Stockton University	65,536
134.223.0.0/16	AS1906	Northrop Grumman Corp.	65,536
134.157.0.0/16	AS1307	Universite Pierre et Marie Curie	65,536
134.208.0.0/16	AS1659	Ministry of Education Computer Center	65,536
134.86.0.0/16	AS13541	Siemens Industry Software Inc.	65,536
134.178.0.0/16	AS140637	Bureau of Meteorology	65,536
134.67.0.0/16	AS14298	Environmental Protection Agency	65,536
134.69.0.0/16	AS14486	Occidental College	65,536
134.20.0.0/16	AS14702	Idaho National Laboratory	65,536
134.89.0.0/16	AS14706	Monterey Bay Aquarium Research Institute	65,536
134.226.0.0/16	AS1213	Trinity College	65,536
134.39.0.0/16	AS10430	Washington State Board for Community & Technical Colleges	65,536
134.73.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.186.0.0/16	AS1226	California Department of Technology	65,536
134.31.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.187.0.0/16	AS1226	California Department of Technology	65,536
134.213.0.0/16	AS15395	Rackspace Ltd.	65,536
134.249.0.0/16	AS15895	Kyivstar PJSC	65,536
134.174.0.0/16	AS1742	Longwood Medical and Academic Area (LMA)	65,536
134.87.0.0/16	AS16462	BCNET	65,536
134.221.0.0/16	AS1103	Dutch organization for applied scientific research	65,536
134.160.0.0/16	AS18128	RIKEN	65,536
134.6.0.0/16	AS16504	Granite Telecommunications LLC	65,536
134.127.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.236.0.0/16	AS131090	CAT TELECOM Public Company Ltd,CAT	65,536
134.50.0.0/16	AS11252	Idaho State University	65,536
134.251.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.53.0.0/16	AS22968	Miami University	65,536

Hosted domains

There are 12 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
134.75.31.12	kreonet2.net	2
134.75.36.25	gpuchuncheon.kr	2
134.75.45.127	noblepuresweet.top	1
134.75.115.42	kafe.or.kr	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

Read more

Pingable IPs

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

IP Address	ASN	Details
134.75.125.94	AS17579 KISTI	`2.91ms` from Seoul, KR
134.75.85.38	AS1237 KISTI	`3.08ms` from Seoul, KR
134.75.150.1	AS1237 KISTI	`3.23ms` from Seoul, KR
134.75.101.102	AS17579 KISTI	`1.52ms` from Hong Kong, HK
134.75.55.188	AS10159 Korea Aerospace University	`3.19ms` from Seoul, KR
134.75.30.1	AS1237 KISTI	`2.91ms` from Seoul, KR
134.75.34.81	AS1237 KISTI	`4.21ms` from Seoul, KR
134.75.39.81	AS1237 KISTI	`9.12ms` from Seoul, KR
134.75.138.1	AS1237 KISTI	`3.39ms` from Seoul, KR
134.75.241.1	AS1237 KISTI	`3.25ms` from Seoul, KR
134.75.35.115	AS1237 KISTI	`3.15ms` from Seoul, KR
134.75.111.53	AS1237 KISTI	`3.80ms` from Seoul, KR
134.75.102.5	AS17579 KISTI	`3.61ms` from Seoul, KR
134.75.184.1	AS1237 KISTI	`3.21ms` from Seoul, KR
134.75.98.201	AS1237 KISTI	`23.20ms` from Seoul, KR
134.75.116.1	AS1237 KISTI	`3.21ms` from Seoul, KR
134.75.124.103	AS17579 KISTI	`3.10ms` from Seoul, KR
134.75.127.92	AS17579 KISTI	`3.09ms` from Seoul, KR
134.75.247.5	AS1237 KISTI	`2.98ms` from Seoul, KR
134.75.230.18	AS1237 KISTI	`0.89ms` from Seoul, KR
134.75.239.1	AS1237 KISTI	`1.02ms` from Seoul, KR
134.75.14.254	AS1237 KISTI	`2.96ms` from Seoul, KR
134.75.1.129	AS1237 KISTI	`3.40ms` from Seoul, KR
134.75.122.133	AS9949 Hoseo University	`5.08ms` from Seoul, KR
134.75.248.138	AS1237 KISTI	`2.98ms` 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
188.24.205.208	AS8708 DIGI ROMANIA S.A.	`5.08ms` from Bucharest, RO
197.39.174.160	AS8452 TE-AS	`4.61ms` from Cairo, EG
46.251.158.240	AS35819 Etihad Etisalat, a joint stock company	`2.62ms` from Jeddah, SA
85.202.197.96	AS208035 Venom IT Ltd	`0.90ms` from Manchester, GB
76.70.63.96	AS577 Bell Canada	`4.14ms` from Montreal, CA
204.92.3.16	AS701 Verizon Business	`11.68ms` from Morris Plains, US
153.219.22.96	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.13ms` from Osaka, JP
133.123.240.64	AS7522 STNet, Incorporated	`5.32ms` from Osaka, JP
62.78.206.224	AS16086 DNA Oyj	`4.17ms` from Oulu, FI
86.206.82.176	AS3215 Orange S.A.	`15.20ms` from Paris, FR
112.234.189.160	AS4837 CHINA UNICOM China169 Backbone	`4.54ms` from Qingdao, CN
187.153.178.192	AS8151 UNINET	`11.96ms` from Santiago de Queretaro, MX
211.32.87.160	AS3786 LG DACOM Corporation	`7.18ms` from Seoul, KR
125.158.60.112	AS4766 Korea Telecom	`2.71ms` from Seoul, KR
150.60.29.176	AS9597 KDDI Web Communications Inc.	`0.57ms` from Tokyo, JP
18.161.81.240	AS16509 Amazon.com, Inc.	`7.35ms` from Atlanta, US
73.142.231.144	AS7922 Comcast Cable Communications, LLC	`6.68ms` from Boston, US
68.39.60.208	AS7922 Comcast Cable Communications, LLC	`11.96ms` from Chicago, US
35.193.160.192	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
217.92.105.96	AS3320 Deutsche Telekom AG	`4.73ms` from Frankfurt am Main, DE
210.176.165.224	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.39ms` from Hong Kong, HK
37.111.237.0	AS24389 GrameenPhone Ltd.	`2.38ms` from Kolkata, IN
204.3.248.0	AS140666 ANY DIGITAL PTE. LTD.	`0.85ms` from Kuala Lumpur, MY
209.141.52.128	AS53667 FranTech Solutions	`0.20ms` from Las Vegas, US
184.0.173.128	AS209 CenturyLink Communications, LLC	`3.11ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f4 134.75.5.118

traceroute to 134.75.5.118 (134.75.5.118): 64 hops max, 52 byte packets

4 [] 103.203.158.183 1.783 ms

5 [AS24482] 124.6.32.67 44.908 ms

6 *

7 [AS17579] 134.75.103.113 46.247 ms

8 [AS1237] 134.75.5.118 47.165 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On November 6th 2025

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