AS63780
Dual&co. Inc. — dual.tokyo
Summary
| Country |
 Japan
|
| Organization | Dual&co. Inc. |
| Domain | dual.tokyo |
| Number of IPv4 | 256 |
| Number of IPv6 | 1.9807× 1028 |
| AS Type | Business |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | December 03, 2019 (about 5 years ago) |
IP Ranges
AS63780 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 256 IPv4 addresses and 1.9807× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.139.106.0/24 |
Dual&co. Inc.
|
256 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2404:e040:c000::/34 |
Dual&co. Inc.
|
1.9807× 1028 | JPNIC |
Peers
AS63780 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS63780 connects to the global Internet via at least 2 upstream providers. In this setup, AS63780 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS63780 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS63780's role in extending Internet access beyond its own infrastructure.