Autonomous System details
AS18126
Chubu Telecommunications CO.,INC. — nic.ad.jp
Summary
| Country |
 Japan
|
| Organization | Chubu Telecommunications CO.,INC. |
| Domain | nic.ad.jp |
| Number of IPv4 | 1,385,984 |
| Number of IPv6 | 1.5846× 1029 |
| AS Type | Business |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | October 03, 2024 (about 6 months ago) |
IP Ranges
AS18126 announces 81 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,385,984 IPv4 addresses and 1.5846× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 14.132.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 14.133.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 14.192.32.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 14.192.32.0/20 |
Chubu Telecommunications CO.,INC.
|
4,096 | JPNIC | |
| 14.192.47.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 27.123.236.0/22 |
Fox, Inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 36.255.120.0/22 |
OBAS, INC.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 45.114.16.0/22 |
Game CO.,LTD.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 45.119.164.0/22 |
Taxrich Inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 45.120.132.0/22 |
Index ,inc.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 103.2.20.0/22 |
Chubu Telecommunications CO.,INC.
|
1,024 | JPNIC | |
| 103.27.136.0/24 |
Forone Co. Ltd.
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.41.136.0/22 |
3-27-20, Fuseshimmachi, Kashiwa-shi, Chiba, 277-0823, Japan
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.44.84.0/22 |
7-20-19,Shinozakicho,Edogawaku
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.46.204.0/22 |
5-1822,Foresttree4F,Nishi-Shinjyuku
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.60.36.0/22 |
9-6,douyamacho,
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.63.224.0/22 |
2-232,Sakuragicho,Omiya-ku
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.64.132.0/23 |
Fuji Eight., LTD
|
512 | APNIC | ALLOCATED PORTABLE |
| 103.64.134.0/24 |
Fuji Eight., LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.64.135.0/24 |
Fuji Eight., LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.192.228.0/22 |
4-25,Miyamachi,Omiya-ku
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 103.214.72.0/22 |
GEEKAPPS LLC
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 112.137.56.0/21 |
INOAC CORPORATION
|
2,048 | JPNIC | |
| 113.155.0.0/17 |
Chubu Telecommunications CO.,INC.
|
32,768 | JPNIC | |
| 113.155.128.0/17 |
Chubu Telecommunications CO.,INC.
|
32,768 | JPNIC | |
| 115.36.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 115.37.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 115.38.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 115.39.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 118.104.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 118.105.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 118.106.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 123.1.0.0/18 |
Chubu Telecommunications CO.,INC.
|
16,384 | JPNIC | |
| 123.1.64.0/18 |
Chubu Telecommunications CO.,INC.
|
16,384 | JPNIC | |
| 123.48.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 124.18.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 133.88.226.0/23 |
Shizuoka Institute of Science And Technology
|
512 | JPNIC | |
| 133.88.228.0/22 |
Shizuoka Institute of Science And Technology
|
1,024 | JPNIC | |
| 133.88.232.0/21 |
Shizuoka Institute of Science And Technology
|
2,048 | JPNIC | |
| 133.88.240.0/21 |
Shizuoka Institute of Science And Technology
|
2,048 | JPNIC | |
| 133.88.248.0/21 |
Shizuoka Institute of Science And Technology
|
2,048 | JPNIC | |
| 150.49.0.0/18 |
Japan Network Information Center
|
16,384 | APNIC | ALLOCATED PORTABLE |
| 150.49.64.0/19 |
Japan Network Information Center
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 150.49.96.0/19 |
Japan Network Information Center
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 150.49.128.0/18 |
Japan Network Information Center
|
16,384 | APNIC | ALLOCATED PORTABLE |
| 150.49.192.0/19 |
Japan Network Information Center
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 150.49.224.0/20 |
Japan Network Information Center
|
4,096 | APNIC | ALLOCATED PORTABLE |
| 150.49.240.0/22 |
Japan Network Information Center
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 150.49.244.0/22 |
Japan Network Information Center
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 150.49.248.0/22 |
Japan Network Information Center
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 150.49.252.0/23 |
Japan Network Information Center
|
512 | APNIC | ALLOCATED PORTABLE |
| 163.46.0.0/16 |
Yokkaichi University
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 180.196.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 180.197.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 180.198.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 180.199.0.0/16 |
Chubu Telecommunications CO.,INC.
|
65,536 | JPNIC | |
| 202.41.208.0/20 |
Chubu Telecommunications Co., Inc.
|
4,096 | JPNIC | |
| 202.62.160.0/20 |
Chubu Telecommunications CO.,INC.
|
4,096 | JPNIC | |
| 202.124.0.0/20 |
Chubu Telecommunications CO.,INC.
|
4,096 | JPNIC | |
| 202.124.208.0/20 |
Chubu Telecommunications Co., Inc.
|
4,096 | JPNIC | |
| 202.142.224.0/19 |
Chubu Telecommunications CO.,INC.
|
8,192 | JPNIC | |
| 202.150.48.0/21 |
The Chunichi Shimbun
|
2,048 | JPNIC | |
| 203.129.112.0/20 |
Chubu Telecommunications Co., Inc.
|
4,096 | JPNIC | |
| 203.129.127.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 203.209.176.0/22 |
Chubu Telecommunications CO.,INC.
|
1,024 | JPNIC | |
| 210.173.144.0/20 |
Chubu Telecommunications CO.,INC.
|
4,096 | JPNIC | |
| 210.173.147.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 210.173.151.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 218.216.176.0/20 |
Chubu Telecommunications Company, Inc.
|
4,096 | JPNIC | |
| 218.216.176.0/24 |
Chubu Telecommunications Company, Inc.
|
256 | JPNIC | |
| 218.216.178.0/24 |
Chubu Telecommunications Company, Inc.
|
256 | JPNIC | |
| 218.216.179.0/24 |
Chubu Telecommunications Company, Inc.
|
256 | JPNIC | |
| 219.117.32.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 219.117.32.0/20 |
Chubu Telecommunications CO.,INC.
|
4,096 | JPNIC | |
| 219.117.33.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 219.117.34.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 219.117.35.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 219.117.46.0/24 |
Chubu Telecommunications CO.,INC.
|
256 | JPNIC | |
| 222.9.0.0/17 |
Chubu Telecommunications CO.,INC.
|
32,768 | JPNIC | |
| 222.9.128.0/17 |
Chubu Telecommunications CO.,INC.
|
32,768 | JPNIC | |
| 223.29.0.0/17 |
Chubu Telecommunications CO.,INC.
|
32,768 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:f58::/32 |
Chubu Telecommunications CO.,INC.
|
7.9228× 1028 | JPNIC | |
| 2402:6b00::/32 |
Chubu Telecommunications CO.,INC.
|
7.9228× 1028 | JPNIC |
Peers
AS18126 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
AS18126 connects to the global Internet via at least 5 upstream providers. In this setup, AS18126 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18126 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS18126's role in extending Internet access beyond its own infrastructure.