AS10000
Nagasaki Cable Media Inc. — cncm.ne.jp
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Summary
| Country |
 Japan
|
| Organization | Nagasaki Cable Media Inc. |
| Domain | cncm.ne.jp |
| Number of IPv4 | 73,728 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 57 years ago) |
| Updated | March 19, 2018 (about 8 years ago) |
IP Ranges
AS10000 announces 20 IPv4 ranges and 1 IPv6 range.
That's a total of 73,728 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 14.1.8.0/21 |
Nagasaki Cable Media Inc.
|
2,048 | JPNIC | |
| 61.114.96.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 61.206.208.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 103.29.48.0/22 |
TV Kyushu CO.,LTD.
|
1,024 | JPNIC | |
| 111.91.240.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 114.134.96.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 114.134.128.0/19 |
Nagasaki Cable Media Inc.
|
8,192 | JPNIC | |
| 126.52.0.0/20 |
Cableone INC
|
4,096 | JPNIC | |
| 163.131.32.0/19 |
Nagasaki Cable Media Inc.
|
8,192 | JPNIC | |
| 180.214.224.0/21 |
TV Kyushu CO.,LTD.
|
2,048 | JPNIC | |
| 202.169.64.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 202.169.80.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 202.228.240.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 203.129.96.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 203.170.32.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC | |
| 203.215.56.0/22 |
Tsushima City Cable Television
|
1,024 | JPNIC | |
| 203.217.156.0/22 |
Nagasaki Cable Media Inc.
|
1,024 | JPNIC | |
| 218.216.0.0/20 |
Nbc Information Systems Inc.
|
4,096 | JPNIC | |
| 219.100.0.0/22 |
TV Kyushu CO.,LTD.
|
1,024 | JPNIC | |
| 219.109.64.0/20 |
Nagasaki Cable Media Inc.
|
4,096 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2405:ed00::/32 |
Nagasaki Cable Media Inc.
|
7.9228× 1028 | JPNIC |
Peers
AS10000 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
AS10000 connects to the global Internet via at least 6 upstream providers. In this setup, AS10000 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS10000 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS10000's role in extending Internet access beyond its own infrastructure.