AS73
University of Washington — uw.edu
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Summary
| Country |
 United States
|
| Organization | University of Washington |
| Domain | uw.edu |
| Number of IPv4 | 241,152 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | May 05, 1986 (about 40 years ago) |
| Updated | October 01, 2021 (about 4 years ago) |
IP Ranges
AS73 announces 11 IPv4 ranges and 1 IPv6 range.
That's a total of 241,152 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 69.91.192.0/18 |
University of Washington
|
16,384 | ARIN | ALLOCATION |
| 108.179.140.0/22 |
University of Washington
|
1,024 | ARIN | ALLOCATION |
| 128.95.0.0/16 |
University of Washington
|
65,536 | ARIN | ALLOCATION |
| 128.208.0.0/16 |
University of Washington
|
65,536 | ARIN | ALLOCATION |
| 140.142.0.0/16 |
University of Washington
|
65,536 | ARIN | ALLOCATION |
| 173.250.160.0/19 |
University of Washington
|
8,192 | ARIN | ALLOCATION |
| 192.26.136.0/24 |
University of Washington
|
256 | ARIN | ALLOCATION |
| 192.42.144.0/24 |
University of Washington
|
256 | ARIN | ALLOCATION |
| 198.48.64.0/19 |
University of Washington
|
8,192 | ARIN | REALLOCATION |
| 204.69.8.0/21 |
University of Washington
|
2,048 | ARIN | ALLOCATION |
| 205.175.96.0/19 |
University of Washington
|
8,192 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:4000::/32 |
University of Washington
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
AS73 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
AS73 connects to the global Internet via at least 1 upstream provider. In this setup, AS73 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS73 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS73's role in extending Internet access beyond its own infrastructure.