AS14041
University Corporation for Atmospheric Research — ucar.edu
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Summary
| Country |
 United States
|
| Organization | University Corporation for Atmospheric Research |
| Domain | ucar.edu |
| Number of IPv4 | 265,216 |
| Number of IPv6 | 3.1069× 1026 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | October 07, 1999 (about 26 years ago) |
| Updated | March 02, 2012 (about 13 years ago) |
IP Ranges
AS14041 announces 15 IPv4 ranges and 2 IPv6 ranges.
That's a total of 265,216 IPv4 addresses and 3.1069× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 129.19.0.0/16 |
Colorado State University
|
65,536 | ARIN | REALLOCATION |
| 129.19.92.0/23 |
The Auraria Higher Education Center
|
512 | ARIN | REALLOCATION |
| 129.19.148.0/24 |
Neon, Inc.
|
256 | ARIN | REASSIGNMENT |
| 129.19.149.0/24 |
Neon, Inc.
|
256 | ARIN | REASSIGNMENT |
| 129.19.153.0/24 |
WICHE
|
256 | ARIN | REASSIGNMENT |
| 129.19.165.0/24 |
National Center for Atmospheric Research
|
256 | ARIN | REASSIGNMENT |
| 130.253.0.0/16 |
University of Denver
|
65,536 | ARIN | ALLOCATION |
| 147.153.0.0/16 |
Metropolitan State University of Denver
|
65,536 | ARIN | ALLOCATION |
| 161.98.0.0/16 |
City of Boulder
|
65,536 | ARIN | ALLOCATION |
| 192.43.217.0/24 |
National Center for Atmospheric Research
|
256 | ARIN | ALLOCATION |
| 192.160.49.0/24 |
University of Wyoming
|
256 | ARIN | ALLOCATION |
| 198.59.2.0/24 |
Auraria Higher Education Center
|
256 | ARIN | ALLOCATION |
| 198.177.182.0/24 |
National Weather Service Western Region Headquarters
|
256 | ARIN | ALLOCATION |
| 204.228.170.0/24 |
National Weather Service Western Region Headquarters
|
256 | ARIN | ALLOCATION |
| 204.238.123.0/24 |
National Weather Service Western Region Headquarters
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:468:500::/48 |
National Center for Atmospheric Research
|
1.2089× 1024 | ARIN | REASSIGNMENT |
| 2001:468:500::/40 |
National Center for Atmospheric Research
|
3.0949× 1026 | ARIN | REASSIGNMENT |
Peers
AS14041 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
AS14041 connects to the global Internet via at least 5 upstream providers. In this setup, AS14041 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS14041 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS14041's role in extending Internet access beyond its own infrastructure.