203.233.155.0/24
AS1237 · KISTI
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| Country |
South Korea
|
| Domain | kreonet.net |
| ASN | AS1237 |
| Registry | APNIC |
| ID | KREONET |
WHOIS Details
inetnum: 203.233.154.0 - 203.233.155.255 netname: KREONet descr: KISTI country: KR admin-c: IM702-AP tech-c: IM702-AP status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2025-11-03T07:48:06Z source: APNIC irt: IRT-KRNIC-KR address: 9, Jinheung-gil, Naju-si, Jeollanam-do 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: 2025-09-04T01:00:01Z 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: 203.233.154.0 - 203.233.155.255 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. 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] 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: 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] 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
Nearby Ranges
BGP prefixes that overlap with 203.233.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.233.0.0/17 | AS17841 | LG DACOM Corporation | 32,768 |
| 203.233.0.0/17 | AS3786 | LG DACOM Corporation | 32,768 |
| 203.233.0.0/17 | AS38707 | LG DACOM Corporation | 32,768 |
| 203.233.0.0/17 | AS9693 | LG DACOM Corporation | 32,768 |
| 203.233.0.0/17 | AS38428 | LG DACOM Corporation | 32,768 |
| 203.233.0.0/17 | AS9684 | LG DACOM Corporation | 32,768 |
| 203.233.192.0/19 | AS7557 | Korea Trade Network | 8,192 |
| 203.233.224.0/20 | AS7557 | Korea Trade Network | 4,096 |
| 203.233.74.0/24 | AS38428 | LG Uplus | 256 |
| 203.233.156.0/24 | AS1237 | KISTI | 256 |
| 203.233.85.0/24 | AS9968 | Kyobo Life Insurance Co. | 256 |
| 203.233.43.0/24 | AS18295 | LG Uplus | 256 |
| 203.233.44.0/24 | AS18295 | LG Uplus | 256 |
| 203.233.9.0/24 | AS18373 | KOOKMIN BANK | 256 |
| 203.233.22.0/24 | AS23573 | LG Uplus | 256 |
| 203.233.128.0/24 | AS3786 | Korea Internet Security Agency | 256 |
| 203.233.165.0/24 | AS3786 | Korea Internet Security Agency | 256 |
| 203.233.72.0/24 | AS38428 | LG Uplus | 256 |
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 |
|---|---|---|
| 178.224.155.248 |
6.18ms from Amsterdam,
NL
|
|
| 20.107.30.88 |
0.23ms from Amsterdam,
NL
|
|
| 47.14.225.184 |
13.11ms from Ashburn,
US
|
|
| 52.226.148.184 |
0.33ms from Ashburn,
US
|
|
| 91.120.169.200 |
5.29ms from Budapest,
HU
|
|
| 183.215.170.152 |
6.44ms from Changsha,
CN
|
|
| 99.110.43.88 |
17.75ms from Dallas,
US
|
|
| 110.19.60.136 |
6.34ms from Hohhot,
CN
|
|
| 12.133.240.120 |
2.37ms from Los Angeles,
US
|
|
| 87.5.191.72 |
1.89ms from Milan,
IT
|
|
| 186.52.173.104 |
1.70ms from Montevideo,
UY
|
|
| 179.24.116.216 |
1.85ms from Montevideo,
UY
|
|
| 168.138.71.8 |
0.13ms from Montreal,
CA
|
|
| 94.242.142.72 |
9.80ms from Moscow,
RU
|
|
| 133.202.220.120 |
3.94ms from Osaka,
JP
|
|
| 163.229.236.72 |
7.02ms from Seoul,
KR
|
|
| 211.43.14.232 |
0.93ms from Seoul,
KR
|
|
| 160.13.109.8 |
1.95ms from Tokyo,
JP
|
|
| 210.251.76.88 |
2.23ms from Tokyo,
JP
|
|
| 130.33.53.104 |
0.17ms from Tokyo,
JP
|
|
| 9.169.132.120 |
0.24ms from Boydton,
US
|
|
| 109.133.162.136 |
1.63ms from Brussels,
BE
|
|
| 92.45.161.232 |
9.71ms from Izmir,
TR
|
|
| 112.210.248.200 |
1.25ms from Manila,
PH
|
|
| 71.195.49.40 |
4.20ms from Minneapolis,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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