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
134.47.0.0/16	AS2119	Telenor Norge AS	65,536
134.76.0.0/16	AS207592	GWD Goettingen	65,536
134.250.0.0/16	AS210	Southern Utah University	65,536
134.146.0.0/16	AS2119	Shell Information Technology International	65,536
134.172.0.0/16	AS17378	Dassault Systemes Americas Corp.	65,536
134.160.0.0/16	AS18128	RIKEN	65,536
134.125.0.0/16	AS1761	Texas Water Development Board	65,536
134.214.0.0/16	AS2060	Reseau Optique du Campus de la Doua	65,536
134.156.0.0/16	AS20239	ALLETE, Inc.	65,536
134.246.0.0/16	AS2103	Centre de Brest, Z.I. de pointe du diable, 29280 Plouzane. France	65,536
134.181.0.0/16	AS17152	Bates College	65,536
134.126.0.0/16	AS10357	James Madison University	65,536
134.113.0.0/16	AS11309	International Monetary Fund	65,536
134.48.0.0/16	AS1736	Marquette University	65,536
134.174.0.0/16	AS1742	Longwood Medical and Academic Area (LMA)	65,536
134.73.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.43.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.212.0.0/16	AS1715	Office National d'Etudes et de Recherche Aerospatial	65,536
134.129.0.0/16	AS19530	North Dakota State University - Computer Center	65,536
134.241.0.0/16	AS1968	UMASSNET	65,536
134.210.0.0/16	AS18711	Stockton University	65,536
134.50.0.0/16	AS11252	Idaho State University	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
134.208.0.0/16	AS1659	Ministry of Education Computer Center	65,536
134.186.0.0/16	AS1226	California Department of Technology	65,536
134.38.0.0/16	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
134.196.0.0/16	AS17552	True Internet Co., Ltd.	65,536
134.221.0.0/16	AS1103	Dutch organization for applied scientific research	65,536
134.223.0.0/16	AS1906	Northrop Grumman Corp.	65,536
134.6.0.0/16	AS16504	Granite Telecommunications LLC	65,536
134.127.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.157.0.0/16	AS1307	Universite Pierre et Marie Curie	65,536
134.236.0.0/16	AS131090	CAT TELECOM Public Company Ltd,CAT	65,536
134.251.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.31.0.0/16	AS16509	Amazon.com, Inc.	65,536
134.139.0.0/16	AS2152	California State University, Long Beach	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

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

IP Address	ASN	Details
134.75.4.5	AS1237 KISTI	`1.48ms` from Seoul, KR
134.75.255.1	AS1237 KISTI	`3.11ms` from Seoul, KR
134.75.195.217	AS1237 KISTI	`6.01ms` from Seoul, KR
134.75.143.2	AS1237 KISTI	`104.33ms` from Taos, US
134.75.108.102	AS17579 KISTI	`0.72ms` from Hong Kong, HK
134.75.22.101	AS1237 KISTI	`3.13ms` from Seoul, KR
134.75.12.69	AS1237 KISTI	`1.26ms` from Seoul, KR
134.75.144.1	AS1237 KISTI	`4.16ms` from Seoul, KR
134.75.98.194	AS1237 KISTI	`23.17ms` from Seoul, KR
134.75.6.206	AS1237 KISTI	`1.02ms` from Seoul, KR
134.75.254.51	AS17579 KISTI	`1.31ms` from Hong Kong, HK
134.75.150.1	AS1237 KISTI	`3.16ms` from Seoul, KR
134.75.116.1	AS1237 KISTI	`3.18ms` from Seoul, KR
134.75.184.1	AS1237 KISTI	`3.05ms` from Seoul, KR
134.75.117.5	AS1237 KISTI	`2.96ms` from Seoul, KR
134.75.3.5	AS1237 KISTI	`1.32ms` from Seoul, KR
134.75.2.5	AS1237 KISTI	`1.50ms` from Seoul, KR
134.75.192.11	AS1237 KISTI	`6.08ms` from Seoul, KR
134.75.105.162	AS17579 KISTI	`3.57ms` from Seoul, KR
134.75.250.31	AS1237 KISTI	`2.92ms` from Seoul, KR
134.75.87.162	AS1237 KISTI	`3.05ms` from Seoul, KR
134.75.122.97	AS9949 Hoseo University	`5.27ms` from Seoul, KR
134.75.32.9	AS1237 KISTI	`0.77ms` from Seoul, KR
134.75.200.203	AS17579 KISTI	`1.50ms` from Hong Kong, HK
134.75.217.219	AS45363 SunMoon University	`4.46ms` 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
193.34.4.224	AS39686 Eurofiber Nederland BV	`1.00ms` from Amsterdam, NL
78.99.83.0	AS6855 Slovak Telekom, a.s.	`4.17ms` from Bratislava, SK
84.193.185.208	AS6848 Telenet BV	`7.55ms` from Brussels, BE
89.133.92.96	AS21334 One Hungary Ltd.	`5.40ms` from Budapest, HU
71.69.69.176	AS11426 Charter Communications Inc	`11.73ms` from Charlotte, US
75.134.191.240	AS20115 Charter Communications LLC	`13.18ms` from Chicago, US
106.207.122.80	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.87ms` from Kolkata, IN
220.201.163.176	AS4837 CHINA UNICOM China169 Backbone	`9.21ms` from Liaoyang, CN
45.230.250.160	AS267904 TELEVISORA DEL SUR SAC	`12.14ms` from Lima, PE
20.204.189.112	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
216.27.172.0	AS5065 Bunny Communications	`0.59ms` from Los Angeles, US
68.122.101.224	AS7018 AT&T Enterprises, LLC	`2.19ms` from Los Angeles, US
189.191.238.32	AS8151 UNINET	`1.38ms` from Mexico City, MX
151.249.94.16	AS54994 Meteverse Limited.	`0.52ms` from Moscow, RU
98.13.168.16	AS12271 Charter Communications Inc	`7.90ms` from New York City, US
78.83.116.128	AS29580 A1 Bulgaria EAD	`0.84ms` from Sofia, BG
185.72.72.176	AS31510 Innsbrucker Kommunalbetriebe AG	`8.50ms` from Vienna, AT
2.49.181.128	AS5384 Emirates Internet	`4.11ms` from Al Fujairah City, AE
91.53.47.64	AS3320 Deutsche Telekom AG	`7.41ms` from Frankfurt am Main, DE
107.203.180.160	AS7018 AT&T Enterprises, LLC	`2.02ms` from Los Angeles, US
1.178.232.144	AS12479 Orange Espagne SA	`12.46ms` from Madrid, ES
138.84.239.144	AS400220 PearlComm	`15.76ms` from New Orleans, US
189.1.50.0	AS28658 Gigalink de Nova Friburgo Soluções em Rede Multimi	`3.01ms` from Rio de Janeiro, BR
170.28.236.16	AS32273 Long Island Rail Road	`2.83ms` from Secaucus, US
49.58.68.80	AS4766 Korea Telecom	`1.83ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m7 134.75.154.30

traceroute to 134.75.154.30 (134.75.154.30): 7 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 49.099 ms

2 [AS17579] 134.75.108.97 209.745 ms

3 *

4 [AS17579] 134.75.103.113 211.695 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On October 30th 2025

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