AS10004
Phoenix Communications Inc. — phoenix-c.or.jp
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Summary
| Country |
 Japan
|
| Organization | Phoenix Communications Inc. |
| Domain | phoenix-c.or.jp |
| Number of IPv4 | 26,368 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | January 25, 2023 (about 3 years ago) |
IP Ranges
AS10004 announces 11 IPv4 ranges and 1 IPv6 range.
That's a total of 26,368 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 103.226.44.0/22 |
Phoenix Communications Inc.
|
1,024 | JPNIC | |
| 115.179.57.0/24 |
Tokai Broadband Service Inc.
|
256 | JPNIC | |
| 115.179.200.0/24 |
Chugoku Broadband Service Inc.
|
256 | JPNIC | |
| 133.247.90.0/23 |
Narita Cable Television. INC
|
512 | JPNIC | |
| 133.247.100.0/22 |
Narita Cable Television. INC
|
1,024 | JPNIC | |
| 133.247.128.0/21 |
Narita Cable Television. INC
|
2,048 | JPNIC | |
| 133.247.232.0/23 |
Narita Cable Television. INC
|
512 | JPNIC | |
| 133.247.234.0/24 |
Narita Cable Television. INC
|
256 | JPNIC | |
| 157.101.128.0/19 |
Jin Office Service Inc.
|
8,192 | JPNIC | |
| 210.185.128.0/19 |
Wicom Inc.
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 211.133.144.0/20 |
Jin Office Service Inc.
|
4,096 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2401:440::/32 |
Phoenix Communications Inc.
|
7.9228× 1028 | JPNIC |
Peers
AS10004 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
AS10004 connects to the global Internet via at least 4 upstream providers. In this setup, AS10004 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS10004 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS10004's role in extending Internet access beyond its own infrastructure.