IPv4 AS & ASN Directory
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 1.237.4.0 to 1.237.4.255 | 1.237.4.0/24 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.5.0 to 1.237.5.255 | 1.237.5.0/24 | AS38394 | Gyeonggido Seongnam Office of Education | See Range |
| 1.237.6.0 to 1.237.7.255 | 1.237.6.0/23 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.8.0 to 1.237.15.255 | 1.237.8.0/21 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.16.0 to 1.237.31.255 | 1.237.16.0/20 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.32.0 to 1.237.63.255 | 1.237.32.0/19 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.64.0 to 1.237.127.255 | 1.237.64.0/18 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.128.0 to 1.237.131.255 | 1.237.128.0/22 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.132.0 to 1.237.133.255 | 1.237.132.0/23 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.134.0 to 1.237.134.255 | 1.237.134.0/24 | AS38697 | MOK9882-AS-KR Hankyong National Univercity | See Range |
| 1.237.135.0 to 1.237.135.255 | 1.237.135.0/24 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.136.0 to 1.237.143.255 | 1.237.136.0/21 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.144.0 to 1.237.159.255 | 1.237.144.0/20 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.160.0 to 1.237.167.255 | 1.237.160.0/21 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.168.0 to 1.237.171.255 | 1.237.168.0/22 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.172.0 to 1.237.173.255 | 1.237.172.0/23 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.174.0 to 1.237.174.255 | 1.237.174.0/24 | AS9773 | KYONGGIDO WOMEN CENTER | See Range |
| 1.237.175.0 to 1.237.175.255 | 1.237.175.0/24 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.176.0 to 1.237.176.255 | 1.237.176.0/24 | AS9773 | KYONGGIDO WOMEN CENTER | See Range |
| 1.237.177.0 to 1.237.177.255 | 1.237.177.0/24 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.178.0 to 1.237.179.255 | 1.237.178.0/23 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.180.0 to 1.237.180.255 | 1.237.180.0/24 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.181.0 to 1.237.181.255 | 1.237.181.0/24 | AS18317 | Chodang University | See Range |
| 1.237.182.0 to 1.237.183.255 | 1.237.182.0/23 | AS9318 | SK Broadband Co Ltd | See Range |
| 1.237.184.0 to 1.237.191.255 | 1.237.184.0/21 | AS9318 | SK Broadband Co Ltd | See Range |
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