203.253.230.0/23
AS1237 · KISTI
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| Country |
South Korea
|
| Domain | kreonet.net |
| ASN | AS1237 |
| Registry | APNIC |
| ID | KREONET |
WHOIS Details
inetnum: 203.253.224.0 - 203.253.231.255 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: 2017-02-02T07:21:41Z 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: 203.253.224.0 - 203.253.231.255 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 203.253.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.253.192.0/19 | AS18026 | JEJU NATIONAL UNIVERSITY | 8,192 |
| 203.253.96.0/20 | AS1237 | KISTI | 4,096 |
| 203.253.64.0/20 | AS9572 | Hankuk University of Foreign Studies Computer Center | 4,096 |
| 203.253.80.0/20 | AS9572 | Hankuk University of Foreign Studies Computer Center | 4,096 |
| 203.253.32.0/20 | AS4766 | KONGJU NATIONAL UNIVERSITY | 4,096 |
| 203.253.240.0/21 | AS9637 | Korea Basic Science Institute | 2,048 |
| 203.253.128.0/22 | AS4766 | Korea Telecom | 1,024 |
| 203.253.132.0/23 | AS2385 | KISTI | 512 |
| 203.253.134.0/24 | AS2385 | KISTI | 256 |
| 203.253.236.0/24 | AS1237 | KISTI | 256 |
| 203.253.232.0/24 | AS17576 | National Research Foundation of Korea | 256 |
| 203.253.135.0/24 | AS1237 | KISTI | 256 |
| 203.253.237.0/24 | AS9275 | Korea Astronomy Observatory | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.253.231.1 |
3.48ms 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 |
|---|---|---|
| 83.134.209.103 |
1.92ms from Brussels,
BE
|
|
| 108.131.116.119 |
0.62ms from Dublin,
IE
|
|
| 149.74.115.71 |
11.97ms from Madrid,
ES
|
|
| 68.57.70.199 |
15.65ms from Murfreesboro,
US
|
|
| 68.175.19.7 |
5.48ms from New York City,
US
|
|
| 54.235.209.231 |
0.17ms from Reston,
US
|
|
| 73.162.42.7 |
4.88ms from San Jose,
US
|
|
| 27.239.25.23 |
6.28ms from Seoul,
KR
|
|
| 113.43.237.231 |
1.13ms from Tokyo,
JP
|
|
| 143.177.244.135 |
3.22ms from Amsterdam,
NL
|
|
| 216.200.228.135 |
1.71ms from Ashburn,
US
|
|
| 45.25.43.231 |
2.77ms from Atlanta,
US
|
|
| 129.215.168.247 |
7.90ms from Chester,
GB
|
|
| 97.212.237.103 |
18.23ms from Dallas,
US
|
|
| 51.186.104.23 |
1.47ms from Dublin,
IE
|
|
| 77.176.134.87 |
3.79ms from Duesseldorf,
DE
|
|
| 3.74.11.231 |
0.17ms from Frankfurt am Main,
DE
|
|
| 31.51.188.199 |
7.50ms from London,
GB
|
|
| 176.26.196.231 |
5.54ms from London,
GB
|
|
| 2.39.54.199 |
3.08ms from Milan,
IT
|
|
| 23.40.105.71 |
0.83ms from Morris Plains,
US
|
|
| 118.212.36.23 |
4.29ms from Nanchang,
CN
|
|
| 117.63.122.87 |
6.02ms from Nanjing,
CN
|
|
| 71.203.149.71 |
6.82ms from Orlando,
US
|
|
| 64.184.132.119 |
6.28ms from Seattle,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Seoul, KR
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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