203.232.240.0/21
AS9274 · Pusan National University
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| Country |
South Korea
|
| Domain | kren.kr |
| ASN | AS9274 |
| Registry | KRNIC |
| ID | KREN-KR |
WHOIS Details
inetnum: 203.232.128.0 - 203.232.255.255 netname: KREN descr: Korean Education Network admin-c: IM70-AP tech-c: IM70-AP country: KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2017-12-26T05:58:12Z source: APNIC irt: IRT-KRNIC-KR address: 9, Jinheung-gil, Naju-si, Jeollanam-do 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: 2025-09-04T01:00:01Z source: APNIC person: IP Manager address: 57 Daehak-ro, Jongno-gu, Seoul country: KR phone: +82-2-882-5363 e-mail: kindman@kren.kr nic-hdl: IM70-AP mnt-by: MNT-KRNIC-AP last-modified: 2025-11-17T00:10:02Z source: APNIC inetnum: 203.232.128.0 - 203.232.255.255 netname: KREN-KR descr: Korean Education Network country: KR admin-c: IA142-KR tech-c: IM142-KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR changed: hostmaster@nic.or.kr 20240912 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. source: KRNIC person: IP Manager address: 57 Daehak-ro, Jongno-gu, Seoul address: 1 country: KR phone: +82-2-882-5363 e-mail: kindman@kren.kr nic-hdl: IA142-KR mnt-by: MNT-KRNIC-AP 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. source: KRNIC person: IP Manager address: 57 Daehak-ro, Jongno-gu, Seoul address: 1 country: KR phone: +82-2-882-5363 e-mail: kindman@kren.kr nic-hdl: IM142-KR mnt-by: MNT-KRNIC-AP 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. source: KRNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 94.200.254.133 |
2.80ms from Abu Dhabi,
AE
|
|
| 213.34.21.53 |
0.72ms from Amsterdam,
NL
|
|
| 153.106.116.101 |
5.55ms from Chicago,
US
|
|
| 82.25.197.117 |
0.45ms from Frankfurt am Main,
DE
|
|
| 1.62.78.245 |
2.90ms from Harbin,
CN
|
|
| 138.23.68.117 |
4.87ms from Los Angeles,
US
|
|
| 151.182.248.5 |
14.08ms from Madrid,
ES
|
|
| 95.120.81.85 |
5.76ms from Madrid,
ES
|
|
| 95.233.98.165 |
3.09ms from Milan,
IT
|
|
| 31.171.157.117 |
1.22ms from Mumbai,
IN
|
|
| 96.110.191.69 |
2.30ms from Murfreesboro,
US
|
|
| 67.9.106.229 |
6.78ms from Orlando,
US
|
|
| 80.188.205.133 |
0.87ms from Prague,
CZ
|
|
| 190.231.42.53 |
4.47ms from Rosario,
AR
|
|
| 175.213.151.37 |
3.19ms from Seoul,
KR
|
|
| 218.236.4.53 |
1.21ms from Seoul,
KR
|
|
| 38.226.137.245 |
0.73ms from Sydney,
AU
|
|
| 85.113.123.245 |
4.63ms from Tel Aviv,
IL
|
|
| 40.130.48.53 |
5.84ms from Atlanta,
US
|
|
| 175.17.209.245 |
3.02ms from Changchun,
CN
|
|
| 8.137.17.149 |
0.10ms from Chengdu,
CN
|
|
| 75.66.211.69 |
13.25ms from Dallas,
US
|
|
| 14.178.94.165 |
6.52ms from Hanoi,
VN
|
|
| 118.218.165.85 |
1.25ms from Incheon,
KR
|
|
| 78.197.223.133 |
1.32ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Veseli nad Moravou, CZ
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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