203.241.40.0/21

AS1237  ·  KISTI

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country South Korea
Domain kreonet.net
ASN AS1237
Registry APNIC
ID KREONET

WHOIS Details

inetnum:        203.241.32.0 - 203.241.47.255
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:  2017-02-02T07:21:28Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
nic-hdl:        IM702-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2022-01-11T12:18:02Z
source:         APNIC

inetnum:        203.241.32.0 - 203.241.47.255
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:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         [email protected]
nic-hdl:        IA18-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         [email protected]
nic-hdl:        IM18-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.241.0.0/16

Range ASN Company Num of IPs
203.241.224.0/19 AS9780 INJE UNIVERSITY 8,192
203.241.0.0/19 AS18305 POSCO DX 8,192
203.241.176.0/20 AS9774 Dongseo University 4,096
203.241.192.0/20 AS9870 Korea Telecom 4,096
203.241.32.0/21 AS9775 Hannam University 2,048
203.241.128.0/22 AS9949 Korean Education Network 1,024
203.241.208.0/22 AS4766 Korea Telecom 1,024
203.241.132.0/22 AS6619 SamsungSDS Inc. 1,024
203.241.160.0/22 AS6619 SamsungSDS Inc. 1,024
203.241.124.0/22 AS9949 Korean Education Network 1,024
203.241.120.0/22 AS1237 KISTI 1,024
203.241.214.0/23 AS18401 DAEGU UNIVERSITY 512
203.241.212.0/23 AS4766 Korea Telecom 512
203.241.172.0/23 AS1237 KISTI 512
203.241.174.0/24 AS1237 KISTI 256
203.241.167.0/24 AS4766 Korea Telecom 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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
124.67.92.37 AS139007 UNICOM InnerMongolia province network 10.55ms from Beijing, CN
61.181.183.245 AS4837 CHINA UNICOM China169 Backbone 4.66ms from Beijing, CN
46.54.189.21 AS51615 Zavod Kabelska televizija Nova gorica 4.46ms from Ljubljana, SI
172.248.20.85 AS20001 Charter Communications Inc 6.15ms from Los Angeles, US
67.219.247.197 AS396982 Google LLC 0.16ms from Moncks Corner, US
222.188.142.213 AS4134 CHINANET-BACKBONE 5.17ms from Nanjing, CN
114.160.3.133 AS4713 NTT DOCOMO BUSINESS,Inc. 2.52ms from Osaka, JP
88.191.66.5 AS12322 Free SAS 6.33ms from Paris, FR
179.178.243.5 AS18881 TELEFÔNICA BRASIL S.A 1.54ms from Rio de Janeiro, BR
117.37.156.245 AS4134 CHINANET-BACKBONE 2.46ms from Xi'an, CN
188.61.58.133 AS3303 Swisscom (Switzerland) Ltd 1.38ms from Zuerich, CH
94.56.238.37 AS5384 Emirates Internet 3.36ms from Al Fujairah City, AE
212.45.40.133 AS12414 Solcon Internetdiensten B.V. 1.17ms from Amsterdam, NL
41.43.216.85 AS8452 TE-AS 9.05ms from Cairo, EG
107.174.249.165 AS36352 HostPapa 0.22ms from Chicago, US
218.75.42.245 AS4134 CHINANET-BACKBONE 3.71ms from Hangzhou, CN
129.232.172.37 AS37153 Xneelo (Pty) Ltd 0.10ms from Johannesburg, ZA
204.152.217.197 AS36352 HostPapa 0.43ms from Los Angeles, US
77.224.14.5 AS12430 VODAFONE ESPANA S.A.U. 0.26ms from Madrid, ES
171.109.202.213 AS4134 CHINANET-BACKBONE 4.24ms from Nanning, CN
94.187.139.165 AS16347 ADISTA SAS 0.94ms from Paris, FR
93.100.213.69 AS35807 SkyNet Ltd. 0.81ms from Saint Petersburg, RU
20.251.177.117 AS8075 Microsoft Corporation 1.78ms from Sandefjord, NO
211.216.238.5 AS4766 Korea Telecom 2.83ms from Seoul, KR
164.10.41.5 AS59807 Swedbank AB 1.34ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -m4 203.241.46.72
traceroute to 203.241.46.72 (203.241.46.72): 4 hops max, 52 byte packets
1 [AS136258] 103.106.228.1 152.475 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs