AS37891
JR TOKAI Information Systems Company
AS 37891 JTIS JR TOKAI Information Systems Company
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 37891 |
|---|---|
| Name | JTIS JR TOKAI Information Systems Company |
| Organization | JR TOKAI Information Systems Company |
| Country | Japan |
| Registry | APNIC |
IPv4 Prefixes for AS37891
| Network | Location | Addresses | |
|---|---|---|---|
| 192.218.65.0/24 | Japan Inet |  Los Angeles |
256 |
| 192.218.66.0/24 | Japan Inet | Los Angeles |
256 |
| 58.147.160.0/21 | JR TOKAI Information Systems |  Chiyoda |
2,048 |
| 58.147.162.0/24 | JR TOKAI Information Systems | Chiyoda |
256 |
| 58.147.163.0/24 | JR TOKAI Information Systems | Chiyoda |
256 |
| 58.147.165.0/24 | Jr Tokai Agency | Chiyoda |
256 |
| 58.147.166.0/24 | JR TOKAI Information Systems | Chiyoda |
256 |
| 58.147.167.0/24 | JR TOKAI Information Systems Company | Nagoya |
256 |