AS21737
SpringNet — springnet.net
Summary
| Country |
 United States
|
| Organization | SpringNet |
| Domain | springnet.net |
| Number of IPv4 | 26,368 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | ARIN |
| Allocated | June 18, 2001 (about 24 years ago) |
| Updated | September 29, 2005 (about 19 years ago) |
IP Ranges
AS21737 announces 11 IPv4 ranges and 1 IPv6 range.
That's a total of 26,368 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 64.22.224.0/19 |
SpringNet
|
8,192 | ARIN | ALLOCATION |
| 64.22.225.0/24 |
SpringNet
|
256 | ARIN | ALLOCATION |
| 64.22.242.0/24 |
Evangel University
|
256 | ARIN | REASSIGNMENT |
| 64.22.249.0/24 |
Drury University
|
256 | ARIN | REASSIGNMENT |
| 64.22.255.0/24 |
Whitesky Communications, Llc.
|
256 | ARIN | REASSIGNMENT |
| 66.119.0.0/19 |
SpringNet
|
8,192 | ARIN | ALLOCATION |
| 75.98.96.0/20 |
SpringNet
|
4,096 | ARIN | ALLOCATION |
| 75.98.102.0/24 |
City Utilites of Springfield
|
256 | ARIN | REASSIGNMENT |
| 75.98.103.0/24 |
Losh Network Services
|
256 | ARIN | REASSIGNMENT |
| 76.77.128.0/20 |
Springnet Small Business
|
4,096 | ARIN | REASSIGNMENT |
| 198.246.200.0/24 |
General Council of The Assemblies of God
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:49b8::/32 |
SpringNet
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS21737 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
AS21737 connects to the global Internet via at least 3 upstream providers. In this setup, AS21737 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.