| Property | Value |
| Name | sigma co.,ltd. |
| Organization | Sigma Co.,Ltd. |
| jpdomain@alpha-web.jp | |
| Address | 2F 9-2-28 Kegoya Kure-city Hiroshima 737-0012 Japan |
| Zip Code | 737-0012 |
| Phone | 0823-28-0121 |
| Fax | 0823-28-4326 |
| NameServer | tsukuba.aics.ne.jp |
| Created | 2004-10-27 00:00:00 |
| Changed | 2015-10-31 16:05:10 |
| Expires | 2016-10-31 00:00:00 |
| Date | IP Address |
| 2025-01-24 | 202.233.67.67 (ClassC) |