Autonomous System details
AS131932
Jr East Information Systems Company — jreast.co.jp
Summary
| Country |
 Japan
|
| Organization | Jr East Information Systems Company |
| Domain | jreast.co.jp |
| Number of IPv4 | 327,680 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | April 24, 2018 (about 7 years ago) |
IP Ranges
AS131932 announces 61 IPv4 ranges and 0 IPv6 range.
That's a total of 327,680 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 157.71.0.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.1.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.2.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.71.4.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.71.8.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.71.16.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.71.18.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.19.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.20.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.21.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.22.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.71.24.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.71.32.0/19 |
Jr East Information Systems Company
|
8,192 | APNIC | ASSIGNED PORTABLE |
| 157.71.64.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.65.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.71.66.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.71.68.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.71.72.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.71.80.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.71.84.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.71.86.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.71.88.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.71.96.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.71.112.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.71.128.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.71.144.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.71.160.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.71.176.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.71.192.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.72.0.0/19 |
Jr East Information Systems Company
|
8,192 | APNIC | ASSIGNED PORTABLE |
| 157.72.32.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.40.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.72.44.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.72.48.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.56.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.64.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.72.128.0/20 |
Jr East Information Systems Company
|
4,096 | APNIC | ASSIGNED PORTABLE |
| 157.72.144.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.72.148.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.72.149.0/24 |
Jr East Information Systems Company
|
256 | APNIC | ASSIGNED PORTABLE |
| 157.72.150.0/23 |
Jr East Information Systems Company
|
512 | APNIC | ASSIGNED PORTABLE |
| 157.72.152.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.160.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.168.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.72.172.0/22 |
Jr East Information Systems Company
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 157.72.176.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.184.0/21 |
Jr East Information Systems Company
|
2,048 | APNIC | ASSIGNED PORTABLE |
| 157.72.192.0/19 |
Jr East Information Systems Company
|
8,192 | APNIC | ASSIGNED PORTABLE |
| 157.72.224.0/19 |
Jr East Information Systems Company
|
8,192 | APNIC | ASSIGNED PORTABLE |
| 157.73.0.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.73.64.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.73.128.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.73.192.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.74.0.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.74.64.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.74.128.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.74.192.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.75.0.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.75.64.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.75.128.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
| 157.75.192.0/18 |
Jr East Information Systems Company
|
16,384 | APNIC | ASSIGNED PORTABLE |
Peers
AS131932 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS131932 connects to the global Internet via at least 2 upstream providers. In this setup, AS131932 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS131932 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.