AS1237
KISTI
KREONET-AS-KR KISTI
Organization
Title
KISTI
Details
Regional Internet registry
APNIC
IP Addresses count
328,192
Coordinates
Country
Korea, Republic of
Summary
The organization KISTI allocates 183 IP netblocks under the autonomous system number
(ASN ) of 1237.
The regional internet registry (RIR ) for this ASN is APNIC.
The country in which these IPs are located is Korea, Republic of (KR), which is on #20 out of 249 countries by the total amount of ASNs allocated - 1,036.
AS1237 has 34 peers, 3 upstreams and 31 downstreams with a total of 328,192 IP addresses.
AS1237 has 34 peers, 3 upstreams and 31 downstreams with a total of 328,192 IP addresses.
IP Address ranges
| Block | Description | IPs count |
|---|---|---|
| 134.75.0.0/16 | KISTI KISTI | 65,536 |
| 134.75.20.0/24 | KISTI KISTI | 256 |
| 134.75.124.0/24 | KISTI KISTI | 256 |
| 134.75.250.0/24 | KISTI KISTI | 256 |
| 147.47.120.0/21 | Seoul National University Seoul National University | 2,048 |
| 147.47.124.0/24 | Seoul National University Seoul National University | 256 |
| 147.47.125.0/24 | Seoul National University Seoul National University | 256 |
| 150.183.0.0/16 | KISTI KISTI | 65,536 |
| 150.183.11.0/24 | KISTI KISTI | 256 |
| 202.30.36.0/23 | KISTI KISTI | 512 |
| 202.30.40.0/22 | KISTI KISTI | 1,024 |
| 202.30.40.0/24 | KISTI KISTI | 256 |
| 202.30.60.0/22 | KISTI KISTI | 1,024 |
| 202.31.182.0/24 | Korea Educational Development Institute Korea Educational Development Institute | 256 |
| 203.230.6.0/24 | KISTI KISTI | 256 |
| 203.230.8.0/22 | KISTI KISTI | 1,024 |
| 203.230.16.0/23 | KISTI KISTI | 512 |
| 203.230.22.0/23 | KISTI KISTI | 512 |
| 203.230.24.0/21 | KISTI KISTI | 2,048 |
| 203.230.60.0/22 | KISTI KISTI | 1,024 |
| 203.230.64.0/21 | KISTI KISTI | 2,048 |
| 203.230.72.0/24 | KISTI KISTI | 256 |
| 203.230.73.0/24 | KISTI KISTI | 256 |
| 203.230.74.0/23 | KISTI KISTI | 512 |
| 203.230.76.0/22 | KISTI KISTI | 1,024 |
| 203.230.108.0/22 | KISTI KISTI | 1,024 |
| 203.230.116.0/22 | KISTI KISTI | 1,024 |
| 203.230.116.0/24 | KISTI KISTI | 256 |
| 203.230.120.0/24 | KISTI KISTI | 256 |
| 203.230.120.0/21 | KISTI KISTI | 2,048 |
| 203.233.156.0/24 | KISTI KISTI | 256 |
| 203.241.40.0/21 | KISTI KISTI | 2,048 |
| 203.241.84.0/22 | KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) | 1,024 |
| 203.241.88.0/21 | KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) | 2,048 |
| 203.241.96.0/20 | KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) | 4,096 |
| 203.241.112.0/22 | KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) KOREA INSTITUTE OF MACHINERY MATERIALS (KIMM) | 1,024 |
| 203.241.116.0/22 | KISTI KISTI | 1,024 |
| 203.241.120.0/22 | KISTI KISTI | 1,024 |
| 203.241.164.0/24 | KISTI KISTI | 256 |
| 203.241.165.0/24 | KISTI KISTI | 256 |
| 203.241.170.0/23 | Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia | 512 |
| 203.241.172.0/23 | KISTI KISTI | 512 |
| 203.241.174.0/24 | KISTI KISTI | 256 |
| 203.241.220.0/22 | KISTI KISTI | 1,024 |
| 203.247.64.0/24 | KISTI KISTI | 256 |
| 203.247.69.0/24 | KISTI KISTI | 256 |
| 203.247.73.0/24 | KISTI KISTI | 256 |
| 203.247.160.0/22 | KISTI KISTI | 1,024 |
| 203.247.164.0/23 | KISTI KISTI | 512 |
| 203.247.167.0/24 | KISTI KISTI | 256 |
| 203.247.170.0/23 | KISTI KISTI | 512 |
| 203.247.172.0/22 | KISTI KISTI | 1,024 |
| 203.247.176.0/20 | KISTI KISTI | 4,096 |
| 203.247.184.0/24 | KISTI KISTI | 256 |
| 203.247.185.0/24 | KISTI KISTI | 256 |
| 203.247.192.0/20 | KISTI KISTI | 4,096 |
| 203.247.216.0/22 | KISTI KISTI | 1,024 |
| 203.250.0.0/19 | KISTI KISTI | 8,192 |
| 203.250.96.0/21 | KISTI KISTI | 2,048 |
| 203.250.112.0/21 | KISTI KISTI | 2,048 |
| 203.250.154.0/23 | KISTI KISTI | 512 |
| 203.250.155.0/24 | KISTI KISTI | 256 |
| 203.250.156.0/24 | KISTI KISTI | 256 |
| 203.250.156.0/22 | KISTI KISTI | 1,024 |
| 203.250.160.0/21 | KISTI KISTI | 2,048 |
| 203.250.172.0/22 | KISTI KISTI | 1,024 |
| 203.250.176.0/20 | KISTI KISTI | 4,096 |
| 203.250.182.0/24 | KISTI KISTI | 256 |
| 203.250.192.0/18 | KISTI KISTI | 16,384 |
| 203.253.96.0/20 | KISTI KISTI | 4,096 |
| 203.253.132.0/22 | Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia | 1,024 |
| 203.253.136.0/22 | KISTI KISTI | 1,024 |
| 203.253.137.32/27 | KISTI KISTI | 32 |
| 203.253.140.0/22 | KISTI KISTI | 1,024 |
| 203.253.143.0/24 | KISTI KISTI | 256 |
| 203.253.224.0/23 | KISTI KISTI | 512 |
| 203.253.226.0/24 | KISTI KISTI | 256 |
| 203.253.230.0/23 | KISTI KISTI | 512 |
| 203.253.234.0/23 | Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia | 512 |
| 203.253.236.0/22 | Asia Pacific Network Information Centre Regional Internet Registry for the Asia-Pacific Region 6 Cordelia Street PO Box 3646 South Brisbane, QLD 4101 Australia | 1,024 |
| 203.253.240.0/21 | Korea Basic Science Institute Korea Basic Science Institute | 2,048 |
| 203.254.40.0/24 | KISTI KISTI | 256 |
| 203.254.168.0/23 | KISTI KISTI | 512 |
| 203.254.176.0/20 | KISTI KISTI | 4,096 |
| 203.254.179.0/24 | KISTI KISTI | 256 |
| 203.254.180.0/24 | KISTI KISTI | 256 |
| 203.254.181.0/24 | KISTI KISTI | 256 |
| 203.254.185.0/24 | KISTI KISTI | 256 |
| 203.254.186.0/24 | KISTI KISTI | 256 |
| 210.98.0.0/22 | KISTI KISTI | 1,024 |
| 210.98.4.0/22 | KISTI KISTI | 1,024 |
| 210.98.8.0/21 | KISTI KISTI | 2,048 |
| 210.98.24.0/23 | KISTI KISTI | 512 |
| 210.98.26.0/24 | KISTI KISTI | 256 |
| 210.98.28.0/22 | KISTI KISTI | 1,024 |
| 210.98.44.0/24 | KISTI KISTI | 256 |
| 210.98.45.0/24 | KISTI KISTI | 256 |
| 210.98.46.0/23 | KISTI KISTI | 512 |
| 210.98.47.0/24 | KISTI KISTI | 256 |
| 210.98.48.0/21 | KISTI KISTI | 2,048 |
| 210.98.48.0/24 | KISTI KISTI | 256 |
| 210.98.54.0/24 | KISTI KISTI | 256 |
| 210.98.56.0/22 | KISTI KISTI | 1,024 |
| 210.98.60.0/22 | KISTI KISTI | 1,024 |
| 210.107.144.0/20 | KISTI KISTI | 4,096 |
| 210.107.160.0/19 | KISTI KISTI | 8,192 |
| 210.107.248.0/21 | KISTI KISTI | 2,048 |
| 210.107.252.0/23 | KISTI KISTI | 512 |
| 210.110.128.0/21 | KISTI KISTI | 2,048 |
| 210.110.144.0/20 | KISTI KISTI | 4,096 |
| 210.110.182.0/24 | KISTI KISTI | 256 |
| 210.110.183.0/24 | KISTI KISTI | 256 |
| 210.110.184.0/24 | KISTI KISTI | 256 |
| 210.110.189.0/24 | KISTI KISTI | 256 |
| 210.110.190.0/24 | KISTI KISTI | 256 |
| 210.110.191.0/24 | KISTI KISTI | 256 |
| 210.110.192.0/21 | KISTI KISTI | 2,048 |
| 210.110.196.0/23 | KISTI KISTI | 512 |
| 210.110.204.0/22 | KISTI KISTI | 1,024 |
| 210.110.224.0/21 | KISTI KISTI | 2,048 |
| 210.110.232.0/24 | KISTI KISTI | 256 |
| 210.110.235.0/24 | KISTI KISTI | 256 |
| 210.110.236.0/22 | KISTI KISTI | 1,024 |
| 210.114.106.0/24 | KISTI KISTI | 256 |
| 210.114.108.0/24 | KISTI KISTI | 256 |
| 210.117.192.0/24 | KISTI KISTI | 256 |
| 210.117.197.0/24 | KISTI KISTI | 256 |
| 210.117.198.0/24 | KISTI KISTI | 256 |
| 210.117.208.0/24 | KISTI KISTI | 256 |
| 210.117.209.0/24 | KISTI KISTI | 256 |
| 210.117.209.0/25 | KISTI KISTI | 128 |
| 210.117.210.0/23 | KISTI KISTI | 512 |
| 210.117.212.0/22 | KISTI KISTI | 1,024 |
| 210.117.216.0/24 | KISTI KISTI | 256 |
| 210.117.219.0/24 | KISTI KISTI | 256 |
| 210.117.224.0/24 | KISTI KISTI | 256 |
| 210.117.225.0/24 | KISTI KISTI | 256 |
| 210.117.226.0/24 | KISTI KISTI | 256 |
| 210.117.227.0/24 | KISTI KISTI | 256 |
| 210.117.228.0/23 | KISTI KISTI | 512 |
| 210.117.236.0/22 | KISTI KISTI | 1,024 |
| 210.117.240.0/21 | KISTI KISTI | 2,048 |
| 210.117.243.224/27 | KISTI KISTI | 32 |
| 210.117.248.0/22 | KISTI KISTI | 1,024 |
| 210.117.252.0/23 | KISTI KISTI | 512 |
| 210.119.20.0/22 | KISTI KISTI | 1,024 |
| 210.119.36.0/23 | KISTI KISTI | 512 |
| 210.119.37.0/24 | KISTI KISTI | 256 |
| 210.119.40.0/21 | KISTI KISTI | 2,048 |
| 210.119.48.0/20 | KISTI KISTI | 4,096 |
| 210.119.64.0/19 | KISTI KISTI | 8,192 |
| 210.119.71.0/24 | KISTI KISTI | 256 |
| 210.119.72.0/24 | KISTI KISTI | 256 |
| 210.119.96.0/22 | KISTI KISTI | 1,024 |
| 210.119.100.0/23 | KISTI KISTI | 512 |
| 210.119.114.0/23 | KISTI KISTI | 512 |
| 210.119.122.0/23 | KISTI KISTI | 512 |
| 210.119.124.0/23 | KISTI KISTI | 512 |
| 210.119.126.0/24 | KISTI KISTI | 256 |
| 210.125.0.0/24 | KISTI KISTI | 256 |
| 210.125.32.0/20 | KISTI KISTI | 4,096 |
| 210.125.56.0/21 | KISTI KISTI | 2,048 |
| 210.125.64.0/21 | KISTI KISTI | 2,048 |
| 210.125.80.0/21 | KISTI KISTI | 2,048 |
| 210.125.84.0/24 | KISTI KISTI | 256 |
| 210.218.192.0/19 | KISTI KISTI | 8,192 |
| 210.218.194.0/24 | KISTI KISTI | 256 |
| 210.218.196.0/24 | KISTI KISTI | 256 |
| 210.218.217.0/24 | KISTI KISTI | 256 |
| 210.219.32.0/24 | KISTI KISTI | 256 |
| 210.219.34.0/23 | KISTI KISTI | 512 |
| 210.219.36.0/22 | KISTI KISTI | 1,024 |
| 210.219.40.0/22 | KISTI KISTI | 1,024 |
| 210.219.42.0/24 | KISTI KISTI | 256 |
| 210.219.44.0/23 | KISTI KISTI | 512 |
| 210.219.47.0/24 | KISTI KISTI | 256 |
| 210.219.48.0/22 | KISTI KISTI | 1,024 |
| 210.219.52.0/24 | KISTI KISTI | 256 |
| 210.219.54.0/23 | KISTI KISTI | 512 |
| 210.219.56.0/21 | KISTI KISTI | 2,048 |
| 211.213.190.0/24 | SK Broadband Co Ltd SK Broadband Co Ltd | 256 |
| 218.233.7.0/24 | SK Broadband Co Ltd SK Broadband Co Ltd | 256 |
| 218.234.156.0/24 | SK Broadband Co Ltd SK Broadband Co Ltd | 256 |
Peers
| ASN | Name | IPs Count |
|---|---|---|
| AS1704 | Korea Advanced Institute of Science and Technology | 49,664 |
| AS1781 | Korea Advanced Institute of Science and Technology | 90,112 |
| AS3784 | Pohang University of Science and Technology | 65,536 |
| AS7560 | Jeonbuk National University | 40,192 |
| AS7564 | Korea Atomic Energy Research Institute | 65,792 |
| AS9274 | Pusan National University | 67,584 |
| AS9275 | Korea Astronomy Observatory | 1,792 |
| AS9317 | INHA UNIVERSITY | 65,536 |
| AS9488 | Seoul National University | 131,072 |
| AS9489 | Korea Aerospace Research Institute | 65,536 |
| AS9686 | SungKyunKwan University (SKKU) | 73,728 |
| AS9949 | Hoseo University | 13,312 |
| AS10052 | Kyungpook National University | 67,584 |
| AS10063 | Korea Meteorological Administration | 2,568 |
| AS10070 | KRISS SubDAEJONnetworks connected to backbone | 4,096 |
| AS10162 | SNUH | 4,352 |
| AS17595 | Korea Institute of Nuclear Safety | 5,632 |
| AS17856 | Konyang University | 4,352 |
| AS17866 | Korea Institute of Science and Technology | 65,536 |
| AS18026 | JEJU NATIONAL UNIVERSITY | 20,224 |
| AS18034 | Kangnung National University | 9,984 |
| AS18297 | K-JIST | 14,848 |
| AS18298 | Chungnam National University | 65,536 |
| AS23570 | INCHEON-AS-KR UNIVERSITY OF INCHEON | 19,456 |
| AS23596 | Korea Internet Security Agency | 1,280 |
| AS38426 | KOREA RURAL ECONOMIC INSTITUTE | 1,160 |
| AS38696 | Korea Brain Research Institute | 512 |
| AS45379 | Ulsan National Institute of Science and Technology | 5,120 |
| AS45963 | KIRAMS (Korea Institute of Radiological Medical Sciences) | 256 |
| AS45984 | Dongnam Institute of Radiologycal Sciences | 768 |
| AS55616 | DGIST | 4,896 |
| AS4766 | Korea Telecom | 45,470,336 |
| AS9318 | SK Broadband Co Ltd | 14,679,296 |
| AS17579 | KISTI | 3,072 |
Upstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS4766 | Korea Telecom | 45,470,336 |
| AS9318 | SK Broadband Co Ltd | 14,679,296 |
| AS17579 | KISTI | 3,072 |
Downstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS1704 | Korea Advanced Institute of Science and Technology | 49,664 |
| AS1781 | Korea Advanced Institute of Science and Technology | 90,112 |
| AS3784 | Pohang University of Science and Technology | 65,536 |
| AS7560 | Jeonbuk National University | 40,192 |
| AS7564 | Korea Atomic Energy Research Institute | 65,792 |
| AS9274 | Pusan National University | 67,584 |
| AS9275 | Korea Astronomy Observatory | 1,792 |
| AS9317 | INHA UNIVERSITY | 65,536 |
| AS9488 | Seoul National University | 131,072 |
| AS9489 | Korea Aerospace Research Institute | 65,536 |
| AS9686 | SungKyunKwan University (SKKU) | 73,728 |
| AS9949 | Hoseo University | 13,312 |
| AS10052 | Kyungpook National University | 67,584 |
| AS10063 | Korea Meteorological Administration | 2,568 |
| AS10070 | KRISS SubDAEJONnetworks connected to backbone | 4,096 |
| AS10162 | SNUH | 4,352 |
| AS17595 | Korea Institute of Nuclear Safety | 5,632 |
| AS17856 | Konyang University | 4,352 |
| AS17866 | Korea Institute of Science and Technology | 65,536 |
| AS18026 | JEJU NATIONAL UNIVERSITY | 20,224 |
| AS18034 | Kangnung National University | 9,984 |
| AS18297 | K-JIST | 14,848 |
| AS18298 | Chungnam National University | 65,536 |
| AS23570 | INCHEON-AS-KR UNIVERSITY OF INCHEON | 19,456 |
| AS23596 | Korea Internet Security Agency | 1,280 |
| AS38426 | KOREA RURAL ECONOMIC INSTITUTE | 1,160 |
| AS38696 | Korea Brain Research Institute | 512 |
| AS45379 | Ulsan National Institute of Science and Technology | 5,120 |
| AS45963 | KIRAMS (Korea Institute of Radiological Medical Sciences) | 256 |
| AS45984 | Dongnam Institute of Radiologycal Sciences | 768 |
| AS55616 | DGIST | 4,896 |
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