Address space
AS14041 AS14041 - University Corporation for Atmospheric Research
IPv4 prefixes
23
154K addresses
IPv6 prefixes
8
Most common size
/23
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 31 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 129.19.64.0/20 | IPv4 | 4,096 | US | |
| 129.19.80.0/21 | IPv4 | 2,048 | US | |
| 129.19.88.0/22 | IPv4 | 1,024 | US | |
| 129.19.92.0/23 | IPv4 | 512 | US | |
| 129.19.94.0/23 | IPv4 | 512 | US | |
| 129.19.96.0/19 | IPv4 | 8,192 | US | |
| 129.19.148.0/23 | IPv4 | 512 | US | |
| 129.19.150.0/24 | IPv4 | 256 | US | |
| 129.19.153.0/24 | IPv4 | 256 | US | |
| 129.19.155.0/24 | IPv4 | 256 | US | |
| 129.19.157.0/24 | IPv4 | 256 | US | |
| 129.19.158.0/23 | IPv4 | 512 | US | |
| 129.19.160.0/23 | IPv4 | 512 | US | |
| 129.19.162.0/24 | IPv4 | 256 | US | |
| 129.19.164.0/23 | IPv4 | 512 | US | |
| 129.19.166.0/23 | IPv4 | 512 | US | |
| 129.19.168.0/22 | IPv4 | 1,024 | US | |
| 129.19.172.0/23 | IPv4 | 512 | US | |
| 129.19.175.0/24 | IPv4 | 256 | US | |
| 130.253.0.0/16 | IPv4 | 65,536 | US | |
| 161.98.0.0/16 | IPv4 | 65,536 | US | |
| 192.43.217.0/24 | IPv4 | 256 | US | |
| 198.59.2.0/24 | IPv4 | 256 | US | |
| 2001:468:500::/48 | IPv6 | — | US | |
| 2001:468:502::/47 | IPv6 | — | US | |
| 2001:468:504::/46 | IPv6 | — | US | |
| 2001:468:508::/45 | IPv6 | — | US | |
| 2001:468:510::/44 | IPv6 | — | US | |
| 2001:468:520::/43 | IPv6 | — | US | |
| 2001:468:540::/42 | IPv6 | — | US | |
| 2001:468:580::/41 | IPv6 | — | US |