AS104
COLORADO-AS - University of Colorado at Boulder
Whois
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # # Query terms are ambiguous. The query is assumed to be: # "e / AS104 -r" # # Use "?" to get help. # No match found for AS104 -r. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
Prefix
| ASN | Description |
|---|---|
| 128.138.0.0/16 | COLORADO-AS - University of Colorado at Boulder |
| 129.19.192.0/18 | COLORADO-AS - University of Colorado at Boulder |
| 146.5.20.0/22 | COLORADO-AS - University of Colorado at Boulder |
| 192.12.238.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 192.12.240.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 192.12.241.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 192.12.242.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 192.12.244.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 192.12.245.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.11.16.0/20 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.7.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.51.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.52.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.54.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.55.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.70.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.81.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.82.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 198.59.83.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 204.228.80.0/24 | COLORADO-AS - University of Colorado at Boulder |
| 2620:18f::/32 | COLORADO-AS - University of Colorado at Boulder |