AS9354
Community Network Center Inc. — cnci.co.jp
Summary
| Country |
 Japan
|
| Organization | Community Network Center Inc. |
| Domain | cnci.co.jp |
| Number of IPv4 | 200,704 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | March 18, 2009 (about 16 years ago) |
IP Ranges
AS9354 announces 36 IPv4 ranges and 1 IPv6 range.
That's a total of 200,704 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 27.113.224.0/20 |
Chita Medias Network Inc.
|
4,096 | JPNIC | |
| 61.87.64.0/20 |
Gujo City
|
4,096 | JPNIC | |
| 61.87.80.0/20 |
Gujo City
|
4,096 | JPNIC | |
| 61.87.96.0/20 |
Gujo City
|
4,096 | JPNIC | |
| 61.87.112.0/20 |
Gujo City
|
4,096 | JPNIC | |
| 103.40.104.0/22 |
COMMUNITY NETWORK CENTER INC.
|
1,024 | JPNIC | |
| 103.131.120.0/22 |
COMMUNITY NETWORK CENTER INC.
|
1,024 | JPNIC | |
| 104.92.64.0/22 |
 Akamai Technologies, Inc.
|
1,024 | ARIN | ALLOCATION |
| 125.2.128.0/18 |
Himawari Network Inc.
|
16,384 | JPNIC | |
| 125.2.192.0/20 |
Himawari Network Inc.
|
4,096 | JPNIC | |
| 133.149.80.0/20 |
Himawari Network Inc.
|
4,096 | JPNIC | |
| 157.5.0.0/19 |
Chita Medias Network Inc.
|
8,192 | JPNIC | |
| 202.157.224.0/21 |
CHITA MEDIAS NETWORK INC.
|
2,048 | JPNIC | |
| 202.157.232.0/23 |
CHITA MEDIAS NETWORK INC.
|
512 | JPNIC | |
| 202.157.234.0/23 |
CHITA MEDIAS NETWORK INC.
|
512 | JPNIC | |
| 202.157.236.0/23 |
CHITA MEDIAS NETWORK INC.
|
512 | JPNIC | |
| 202.157.238.0/23 |
CHITA MEDIAS NETWORK INC.
|
512 | JPNIC | |
| 202.157.240.0/22 |
Chita Medias Network Inc.
|
1,024 | JPNIC | |
| 202.157.244.0/22 |
Chita Medias Network Inc.
|
1,024 | JPNIC | |
| 202.157.248.0/22 |
Chita Medias Network Inc.
|
1,024 | JPNIC | |
| 202.157.252.0/22 |
Chita Medias Network Inc.
|
1,024 | JPNIC | |
| 210.158.144.0/20 |
COMMUNITY NETWORK CENTER INC.
|
4,096 | JPNIC | |
| 210.251.192.0/20 |
Chita Medias Network Inc.
|
4,096 | JPNIC | |
| 210.251.208.0/20 |
Chita Medias Network Inc.
|
4,096 | JPNIC | |
| 211.1.192.0/19 |
Aitai-net(himawari Network Inc.)
|
8,192 | JPNIC | |
| 211.2.64.0/18 |
Himawari Network Inc.
|
16,384 | JPNIC | |
| 219.99.0.0/19 |
Chita Medias Network Inc.
|
8,192 | JPNIC | |
| 219.100.224.0/22 |
COMMUNITY NETWORK CENTER INC.
|
1,024 | JPNIC | |
| 219.118.128.0/19 |
CHITA MEDIAS NETWORK INC.
|
8,192 | JPNIC | |
| 221.118.0.0/18 |
Aitai-net(himawari Network Inc.)
|
16,384 | JPNIC | |
| 221.118.64.0/18 |
Aitai-net(himawari Network Inc.)
|
16,384 | JPNIC | |
| 221.118.128.0/18 |
Aitai-net(himawari Network Inc.)
|
16,384 | JPNIC | |
| 221.118.192.0/18 |
Aitai-net(himawari Network Inc.)
|
16,384 | JPNIC | |
| 222.229.96.0/19 |
Chita Medias Network Inc.
|
8,192 | JPNIC | |
| 223.252.64.0/20 |
Chita Medias Network Inc.
|
4,096 | JPNIC | |
| 223.252.80.0/20 |
Chita Medias Network Inc.
|
4,096 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2405:7000::/32 |
COMMUNITY NETWORK CENTER INC.
|
7.9228× 1028 | JPNIC |
Peers
AS9354 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
AS9354 connects to the global Internet via at least 5 upstream providers. In this setup, AS9354 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS9354 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS9354's role in extending Internet access beyond its own infrastructure.