AS146977
Niikawa Portal Co.,LTD
AS 146977 NI-PO-NET Niikawa Portal Co.,LTD
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 | 146977 |
|---|---|
| Name | NI-PO-NET Niikawa Portal Co.,LTD |
| Organization | Niikawa Portal Co.,LTD |
| Country | Japan |
| Registry | APNIC |
IPv4 Prefixes for AS146977
| Network | Location | Addresses | |
|---|---|---|---|
| 202.172.64.0/20 | Niikawa Portal Co., LTD |  Kurobe-shi |
4,096 |
| 202.172.80.0/20 | Niikawa Portal Co., LTD | Osaka |
4,096 |
| 202.237.80.0/20 | Toshiba-Tie | Chiyoda |
4,096 |
| 219.124.80.0/21 | Niikawa Portal Co., LTD | Osaka |
2,048 |
| 219.124.88.0/21 | Niikawa Portal Co., LTD | Osaka |
2,048 |
| 61.200.64.0/21 | Niikawa Portal Co., LTD | Chiyoda |
2,048 |
| 61.200.72.0/21 | Niikawa Portal Co., LTD | Chiyoda |
2,048 |