AS160
The University of Chicago — uchicago.edu
Summary
| Country |
 United States
|
| Organization | The University of Chicago |
| Domain | uchicago.edu |
| Number of IPv4 | 115,200 |
| Number of IPv6 | 7.9231× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | February 25, 1988 (about 37 years ago) |
| Updated | December 05, 2023 (about 1 year ago) |
IP Ranges
AS160 announces 6 IPv4 ranges and 3 IPv6 ranges.
That's a total of 115,200 IPv4 addresses and 7.9231× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 128.135.0.0/16 |
The University of Chicago
|
65,536 | ARIN | ALLOCATION |
| 192.5.85.0/24 |
The University of Chicago
|
256 | ARIN | ALLOCATION |
| 192.170.192.0/19 |
The University of Chicago
|
8,192 | ARIN | ALLOCATION |
| 192.170.224.0/19 |
The University of Chicago
|
8,192 | ARIN | ALLOCATION |
| 198.177.153.0/24 |
The University of Chicago
|
256 | ARIN | ALLOCATION |
| 205.208.0.0/17 |
The University of Chicago
|
32,768 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2605:9a00::/32 |
The University of Chicago
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2605:9a00::/48 |
The University of Chicago
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2605:9a00:10::/48 |
The University of Chicago
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS160 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
AS160 connects to the global Internet via at least 6 upstream providers. In this setup, AS160 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS160 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.