AS45680
Dova Corporation — dova.co.jp
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Summary
| Country |
 Japan
|
| Organization | Dova Corporation |
| Domain | dova.co.jp |
| Number of IPv4 | 2,560 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Hosting |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | February 29, 2024 (about 1 year ago) |
IP Ranges
AS45680 announces 6 IPv4 ranges and 1 IPv6 range.
That's a total of 2,560 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 101.78.6.0/24 |
Dova Corporation
|
256 | JPNIC | |
| 103.235.40.0/22 |
Dova Corporation
|
1,024 | JPNIC | |
| 183.81.176.0/24 |
Dova CO.,LTD.
|
256 | JPNIC | |
| 183.81.177.0/24 |
Dova Corporation
|
256 | JPNIC | |
| 183.81.178.0/23 |
Japan Circulation System Inc.
|
512 | JPNIC | |
| 218.100.67.0/24 |
Dova Corporation
|
256 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2401:5300::/32 |
Dova Corporation
|
7.9228× 1028 | JPNIC |
Peers
AS45680 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS45680 connects to the global Internet via at least 2 upstream providers. In this setup, AS45680 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS45680 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS45680's role in extending Internet access beyond its own infrastructure.