Routing security
AS14041 AS14041 - University Corporation for Atmospheric Research
Education ARIN
Announcements
What this network originates
Every prefix observed with AS14041 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 129.19.0.0/16 | RPKI valid | IRR | 51 |
| 129.19.92.0/23 | RPKI valid | IRR | 6 |
| 129.19.148.0/23 | RPKI valid | IRR | 6 |
| 129.19.149.0/24 | RPKI valid | IRR covering | 6 |
| 129.19.153.0/24 | RPKI valid | IRR | 6 |
| 129.19.165.0/24 | RPKI valid | IRR | 6 |
| 130.253.0.0/16 | RPKI valid | IRR | 54 |
| 161.98.0.0/16 | RPKI valid | IRR | 54 |
| 192.43.217.0/24 | RPKI valid | IRR | 50 |
| 198.59.2.0/24 | RPKI valid | IRR | 53 |
| 2001:468:500::/40 | RPKI valid | IRR | 1 |
| 2001:468:500::/48 | RPKI valid | IRR | 31 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS14041 may originate these prefixes, up to the maximum length shown.
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS1299 | Arelion Sweden AB | Declared | Observed |
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS11164 | Internet2 | Declared | Observed |
| AS11537 | Internet2 | Declared | Observed |
| AS6939 | Hurricane Electric LLC | not declared | Observed |
| AS293 | ESnet | not declared | Observed |
| AS2152 | CENIC | not declared | Observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS14041 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 129.19.64.0/18 | ARIN | Colorado State University | MNT-CSU-2-Z | 2026-04-18 | Not announced |
| 129.19.64.0/24 | RADB | Front Range GigaPoP | MAINT-AS14041 | 2023-11-13 | Not announced |
| 129.19.154.0/24 | ARIN | Colorado State University | MNT-CSU-2-Z | 2026-04-18 | Not announced |
| 129.19.162.0/24 | ARIN | Colorado State University | MNT-CSU-2-Z | 2025-09-29 | Not announced |
| 192.160.49.0/24 | RADB | University of Wyoming | MAINT-AS14041 | 2023-11-13 | Not announced |
| 192.198.79.0/24 | RADB | East Central BOCES | MAINT-AS14041 | 2023-11-13 | Not announced |
| 204.228.68.0/22 | ARIN | ECS-Infrastructure | MNT-UCUIS-Z | 2024-12-18 | Not announced |
| 216.38.80.0/24 | ARIN | National Weather Service Southern Region Headquarters | MNT-NWSSRH | 2025-08-11 | Not announced |
| 216.38.85.0/24 | ARIN | National Weather Service Southern Region Headquarters | MNT-NWSSRH | 2025-08-11 | Not announced |
| 216.38.91.0/24 | ARIN | National Weather Service Southern Region Headquarters | MNT-NWSSRH | 2025-08-11 | Not announced |
| 216.38.92.0/24 | ARIN | National Weather Service Southern Region Headquarters | MNT-NWSSRH | 2025-08-11 | Not announced |
| 216.38.93.0/24 | ARIN | National Weather Service Southern Region Headquarters | MNT-NWSSRH | 2025-08-11 | Not announced |
| 129.19.0.0/16 | ARIN | Colorado State University | MNT-CSU-2-Z | 2025-09-29 | Announced |
| 129.19.0.0/16 | RADB | Front Range GigaPoP at UCD | MAINT-AS14041 | 2023-11-13 | Announced |
| 129.19.92.0/23 | RADB | Auraria Higher Education Center | MAINT-AS14041 | 2023-11-13 | Announced |
| 129.19.148.0/23 | ARIN | Colorado State University | MNT-CSU-2-Z | 2026-04-18 | Announced |
| 129.19.153.0/24 | ARIN | Colorado State University | MNT-CSU-2-Z | 2026-04-18 | Announced |
| 129.19.165.0/24 | ARIN | Colorado State University | MNT-CSU-2-Z | 2026-04-18 | Announced |
| 130.253.0.0/16 | RADB | Denver University | MAINT-AS14041 | 2023-11-13 | Announced |
| 161.98.0.0/16 | RADB | Boulder City Government | MAINT-AS14041 | 2023-11-13 | Announced |
| 192.43.217.0/24 | ARIN | National Center for Atmospheric Research | MNT-NCAR-Z | 2026-04-18 | Announced |
| 192.43.217.0/24 | RADB | Front Range GigaPoP | MAINT-AS14041 | 2023-11-13 | Announced |
| 198.59.2.0/24 | RADB | Auraria Higher Education Center | MAINT-AS14041 | 2023-11-13 | Announced |
| 2001:468:500::/40 | RADB | FrontRange GigaPoP | MAINT-AS14041 | 2023-11-13 | Announced |
| 2001:468:500::/48 | RADB | Front Range GigaPoP (FRGP) | MAINT-AS14041 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS14041 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-CALREN2 | RADB | Lists AS14041 as a direct member |
AS-CALRENDC | RADB | Lists AS14041 as a direct member |
AS-COMCAST-EDIA | RADB | Lists AS14041 as a direct member |
AS-FRGP | RADB | Lists AS14041 as a direct member |
RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.