AS22217
Calvin College — calvin.edu
Summary
| Country |
 United States
|
| Organization | Calvin College |
| Domain | calvin.edu |
| Number of IPv4 | 66,048 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | July 25, 2017 (about 7 years ago) |
| Updated | August 27, 2019 (about 5 years ago) |
IP Ranges
AS22217 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 66,048 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 153.106.0.0/16 |
Calvin College
|
65,536 | ARIN | ALLOCATION |
| 153.106.254.0/24 |
Calvin College
|
256 | ARIN | ALLOCATION |
| 153.106.255.0/24 |
Calvin College
|
256 | ARIN | ALLOCATION |
Peers
AS22217 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
AS22217 connects to the global Internet via at least 2 upstream providers. In this setup, AS22217 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS22217 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.