AS62523
CIRBN, LLC — cirbn.org
Summary
| Country |
 United States
|
| Organization | CIRBN, LLC |
| Domain | cirbn.org |
| Number of IPv4 | 12,800 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | June 21, 2013 (about 11 years ago) |
| Updated | June 21, 2013 (about 11 years ago) |
IP Ranges
AS62523 announces 18 IPv4 ranges and 1 IPv6 range.
That's a total of 12,800 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 38.89.244.0/22 |
Psinet, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.150.64.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| 76.78.250.0/24 |
BOLD-EUREKACOLLEGE
|
256 | ARIN | REASSIGNMENT |
| 107.152.0.0/20 |
CIRBN, LLC
|
4,096 | ARIN | ALLOCATION |
| 158.222.16.0/22 |
Mr Systems Wireless, LLC
|
1,024 | ARIN | ALLOCATION |
| 158.222.20.0/24 |
Mr Systems Wireless, LLC
|
256 | ARIN | ALLOCATION |
| 158.222.21.0/24 |
Mr Systems Wireless, LLC
|
256 | ARIN | ALLOCATION |
| 158.222.22.0/24 |
Mr Systems Wireless, LLC
|
256 | ARIN | ALLOCATION |
| 162.222.8.0/21 |
Gridley Communications
|
2,048 | ARIN | ALLOCATION |
| 204.137.239.0/24 |
Apogee Telecom Inc.
|
256 | ARIN | ALLOCATION |
| 216.124.156.0/22 |
Illinois Century Network
|
1,024 | ARIN | ALLOCATION |
| 216.125.236.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| 216.125.237.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| 216.125.238.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| 216.125.239.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| 216.125.243.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| 216.125.244.0/23 |
Illinois Century Network
|
512 | ARIN | ALLOCATION |
| 216.125.246.0/24 |
Illinois Century Network
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2605:b180::/32 |
CIRBN, LLC
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS62523 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
AS62523 connects to the global Internet via at least 3 upstream providers. In this setup, AS62523 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.