203.241.170.0/23
AS1237 · KISTI
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| Country |
South Korea
|
| Domain | kreonet.net |
| ASN | AS1237 |
| Registry | APNIC |
| ID | KREONET-KR |
WHOIS Details
inetnum: 203.241.170.0 - 203.241.170.255 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: 2025-11-03T07:48:07Z 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 route: 203.241.170.0/24 origin: AS1237 descr: Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea mnt-by: MNT-KRNIC-AP last-modified: 2025-09-08T01:20:58Z source: APNIC inetnum: 203.241.170.0 - 203.241.170.255 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 203.241.0.0/16
| 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
Pingable IPs
24 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.241.170.2 |
1.47ms from Incheon,
KR
|
|
| 203.241.171.17 |
1.24ms 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 |
|---|---|---|
| 92.47.150.103 |
0.47ms from Almaty,
KZ
|
|
| 8.140.194.135 |
1.80ms from Beijing,
CN
|
|
| 96.233.38.215 |
2.28ms from Boston,
US
|
|
| 68.45.245.39 |
13.32ms from Chicago,
US
|
|
| 3.249.9.151 |
0.16ms from Dublin,
IE
|
|
| 86.190.156.215 |
2.19ms from Erith,
GB
|
|
| 43.199.80.135 |
0.14ms from Hong Kong,
HK
|
|
| 124.80.253.135 |
2.60ms from Incheon,
KR
|
|
| 213.140.41.23 |
0.76ms from Lima,
PE
|
|
| 62.239.8.23 |
3.62ms from London,
GB
|
|
| 104.224.203.71 |
0.34ms from Los Angeles,
US
|
|
| 89.237.71.135 |
6.40ms from Petaẖ Tiqva,
IL
|
|
| 97.185.228.87 |
9.81ms from Portland,
US
|
|
| 218.146.43.215 |
0.94ms from Seoul,
KR
|
|
| 222.234.59.87 |
3.95ms from Seoul,
KR
|
|
| 18.136.38.55 |
0.12ms from Singapore,
SG
|
|
| 159.196.156.231 |
0.46ms from Sydney,
AU
|
|
| 165.16.208.103 |
14.17ms from Accra,
GH
|
|
| 110.251.114.87 |
5.91ms from Beijing,
CN
|
|
| 5.12.78.87 |
0.76ms from Bucharest,
RO
|
|
| 221.10.204.247 |
3.46ms from Chengdu,
CN
|
|
| 97.154.117.119 |
11.35ms from Dallas,
US
|
|
| 62.27.61.87 |
0.34ms from Frankfurt am Main,
DE
|
|
| 84.177.181.215 |
8.99ms from Frankfurt am Main,
DE
|
|
| 101.37.152.7 |
6.17ms from Hangzhou,
CN
|
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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