Routing security
AS398898 DEVRY
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS398898 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 23.168.16.0/24 | RPKI valid | IRR | 57 |
| 2602:808:1000::/40 | RPKI valid | IRR | 34 |
| 2602:fbe7::/48 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS398898 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 23.168.16.0/24 | /24 | ARIN |
| 2602:808:1000::/40 | /40 | ARIN |
| 2602:fbe7::/48 | /48 | ARIN |
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 |
|---|---|---|---|
| AS852 | TELUS Communications Inc. | Declared | Observed |
| AS6327 | Shaw Communications | Declared | Observed |
| AS401973 | Nebula Networks | 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 AS398898 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 |
|---|---|---|---|---|---|
| 23.168.16.0/24 | ARIN | DeVry Greenhouses | MNT-DGL-85 | 2026-05-13 | Announced |
| 23.168.16.0/24 | RADB | DeVry Greenhouses | MAINT-AS394256 | 2023-11-13 | Announced |
| 2602:808:1000::/40 | ARIN | DeVry Greenhouses | MNT-DGL-85 | 2026-05-13 | Announced |
| 2602:808:1000::/40 | RADB | DeVry Greenhouses | MAINT-AS394256 | 2023-11-13 | Announced |
| 2602:fbe7::/48 | ARIN | CEDAR CREEK IT SOLUTIONS | MNT-VOJN | 2025-08-12 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS398898 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-DEVRY | PeeringDB | Declared by the operator as its own set |
AS-CLOUDSINGULARITY | RADB | Lists AS398898 as a direct member |
AS-DEVRY | ARIN | Lists AS398898 as a direct member |
AS-HURRICANE | RADB | Lists AS398898 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS398898 as a direct member |
AS-NEBULANETWORKS | ARIN | Lists AS398898 as a direct member |
AS-TELUS | RADB | Lists AS398898 as a direct member |
AS394256:AS-CLOUDSINGULARITY | RADB | Lists AS398898 as a direct member |
AS394256:AS-CUSTOMERS | RADB | Lists AS398898 as a direct member |
RPKI from rpki-client, validated 2026-10-25 14:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-25. Cross-check on bgp.he.net.