AS1249
University of Massachusetts - Amherst — umass.edu
Summary
| Country |
 United States
|
| Organization | University of Massachusetts - Amherst |
| Domain | umass.edu |
| Number of IPv4 | 82,432 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | April 18, 1991 (about 34 years ago) |
| Updated | November 06, 2024 (about 5 months ago) |
IP Ranges
AS1249 announces 4 IPv4 ranges and 0 IPv6 range.
That's a total of 82,432 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 72.19.64.0/18 |
University of Massachusetts - Amherst
|
16,384 | ARIN | ALLOCATION |
| 128.119.0.0/16 |
University of Massachusetts - Amherst
|
65,536 | ARIN | ALLOCATION |
| 192.80.83.0/24 |
University of Massachusetts - Amherst
|
256 | ARIN | ALLOCATION |
| 192.189.138.0/24 |
University of Massachusetts - Amherst
|
256 | ARIN | ALLOCATION |
Peers
AS1249 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
AS1249 connects to the global Internet via at least 1 upstream provider. In this setup, AS1249 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS1249 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.