AS9601
Niigata Communication Service — bb-niigata.jp
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Summary
| Country |
 Japan
|
| Organization | Niigata Communication Service |
| Domain | bb-niigata.jp |
| Number of IPv4 | 27,648 |
| Number of IPv6 | 6.9325× 1028 |
| AS Type | ISP |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | October 29, 2007 (about 18 years ago) |
IP Ranges
AS9601 announces 7 IPv4 ranges and 3 IPv6 ranges.
That's a total of 27,648 IPv4 addresses and 6.9325× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 58.84.240.0/21 |
Niigata Communication Service
|
2,048 | JPNIC | |
| 58.84.250.0/23 |
Niigata Communication Service
|
512 | JPNIC | |
| 58.84.252.0/23 |
Niigata Communication Service
|
512 | JPNIC | |
| 114.134.32.0/19 |
Niigata Communication Service
|
8,192 | JPNIC | |
| 210.229.48.0/20 |
Niigata Communication Service
|
4,096 | JPNIC | |
| 211.12.192.0/19 |
Niigata Communication Service
|
8,192 | JPNIC | |
| 219.101.64.0/20 |
Niigata Communication Service
|
4,096 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2402:a800::/33 |
Niigata Communication Service
|
3.9614× 1028 | JPNIC | |
| 2402:a800:8000::/34 |
Niigata Communication Service
|
1.9807× 1028 | JPNIC | |
| 2402:a800:c000::/35 |
Niigata Communication Service
|
9.9035× 1027 | JPNIC |
Peers
AS9601 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
AS9601 connects to the global Internet via at least 4 upstream providers. In this setup, AS9601 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS9601 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS9601's role in extending Internet access beyond its own infrastructure.