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

934 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	`1.29ms` from Hong Kong, HK
134.75.252.17	AS17579 KISTI	`1.79ms` from Hong Kong, HK
134.75.4.5	AS1237 KISTI	`1.46ms` from Seoul, KR
134.75.17.85	AS1237 KISTI	`3.03ms` from Seoul, KR
134.75.226.66	AS9870 DONG-EUI UNIVERSITY	`6.91ms` from Seoul, KR
134.75.239.1	AS1237 KISTI	`1.09ms` from Seoul, KR
134.75.125.54	AS17579 KISTI	`2.93ms` from Seoul, KR
134.75.124.165	AS17579 KISTI	`3.14ms` from Seoul, KR
134.75.193.11	AS1237 KISTI	`5.98ms` from Seoul, KR
134.75.122.2	AS9949 Hoseo University	`5.21ms` from Seoul, KR
134.75.107.17	AS17579 KISTI	`1.52ms` from Hong Kong, HK
134.75.11.21	AS1237 KISTI	`0.87ms` from Seoul, KR
134.75.85.45	AS1237 KISTI	`3.05ms` from Seoul, KR
134.75.101.102	AS17579 KISTI	`1.12ms` from Hong Kong, HK
134.75.127.166	AS17579 KISTI	`3.06ms` from Seoul, KR
134.75.248.116	AS1237 KISTI	`2.93ms` from Seoul, KR
134.75.3.5	AS1237 KISTI	`1.16ms` from Seoul, KR
134.75.108.102	AS17579 KISTI	`0.54ms` from Hong Kong, HK
134.75.118.17	AS1237 KISTI	`2.99ms` from Seoul, KR
134.75.34.225	AS1237 KISTI	`4.27ms` from Seoul, KR
134.75.32.9	AS1237 KISTI	`0.74ms` from Seoul, KR
134.75.132.110	AS17579 KISTI	`3.31ms` from Seoul, KR
134.75.253.101	AS17579 KISTI	`1.08ms` from Hong Kong, HK
134.75.14.254	AS1237 KISTI	`3.02ms` from Seoul, KR
134.75.250.21	AS1237 KISTI	`2.89ms` 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
185.205.243.112	AS60880 Horizon Telecom B.V.	`0.19ms` from Amsterdam, NL
185.99.35.176	AS43824 Masco Group LLC	`1.24ms` from Beirut, LB
97.156.33.144	AS6167 Verizon Business	`14.90ms` from Chicago, US
76.177.93.64	AS10796 Charter Communications Inc	`9.50ms` from Columbus, US
186.125.31.48	AS7303 Telecom Argentina S.A.	`1.13ms` from Cordoba, AR
186.195.119.0	AS262355 VSX Networks	`0.75ms` from Curitiba, BR
14.226.156.64	AS45899 VNPT Corp	`9.39ms` from Da Nang, VN
68.144.173.0	AS6327 Shaw Communications Inc.	`6.20ms` from Edmonton, CA
131.189.2.48	AS8075 Microsoft Corporation	`0.33ms` from Frankfurt am Main, DE
204.195.2.64	AS11404 Wave Broadband	`7.92ms` from Hillsboro, US
86.132.198.144	AS2856 British Telecommunications PLC	`4.48ms` from London, GB
204.92.3.16	AS701 Verizon Business	`12.22ms` from Morris Plains, US
60.100.139.16	AS17676 SoftBank Corp.	`11.32ms` from Osaka, JP
130.244.130.16	AS1257 Tele2 Sverige AB	`0.52ms` from Riga, LV
222.106.169.128	AS4766 Korea Telecom	`1.80ms` from Seoul, KR
69.171.146.224	AS11814 Distributel Communications Limited	`6.70ms` from Toronto, CA
18.157.168.112	AS16509 Amazon.com, Inc.	`0.11ms` from Frankfurt am Main, DE
217.92.105.96	AS3320 Deutsche Telekom AG	`4.63ms` from Frankfurt am Main, DE
91.53.47.64	AS3320 Deutsche Telekom AG	`7.41ms` from Frankfurt am Main, DE
82.36.43.144	AS5089 Virgin Media Limited	`4.75ms` from London, GB
52.119.149.0	AS16509 Amazon.com, Inc.	`0.48ms` from Milan, IT
46.242.119.48	AS42610 PJSC Rostelecom	`1.10ms` from Moscow, RU
5.37.161.32	AS28885 OmanTel NAP	`2.54ms` from Muscat, OM
152.243.117.128	AS26599 TELEFÔNICA BRASIL S.A	`2.01ms` from Osasco, BR
75.197.235.208	AS6167 Verizon Business	`12.94ms` from Portland, US

Traceroute

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

traceroute -a -n -q1 -m7 134.75.188.19

traceroute to 134.75.188.19 (134.75.188.19): 7 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 256.119 ms

2 *

3 *

4 [AS17579] 134.75.103.113 291.37 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On October 30th 2025

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