Routing security
AS397170 COMPASS-FOUNDATION - COMPASS FOUNDATION LLC
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS397170 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 63.73.106.0/24 | No ROA | IRR | 52 |
| 204.124.87.0/24 | RPKI valid | IRR | 52 |
| 2602:f6bc:100::/40 | RPKI valid | IRR | 29 |
| 2602:f6bc:200::/40 | RPKI valid | IRR | 28 |
| 2602:f6bc:800::/40 | RPKI valid | IRR | 28 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS397170 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 204.124.87.0/24 | /24 | ARIN |
| 2602:f6bc:100::/40 | /48 | ARIN |
| 2602:f6bc:200::/40 | /48 | ARIN |
| 2602:f6bc:800::/40 | /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 |
|---|---|---|---|
| AS701 | Verizon Business | Declared | Observed |
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS4922 | Shenandoah Cable Television LLC | Declared | Observed |
| AS7016 | Comcast Cable Communications, LLC | Declared | Observed |
| AS7922 | Comcast Cable Communications, LLC | Declared | not 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 AS397170 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 |
|---|---|---|---|---|---|
| 2602:f6bc::/36 | NTTCOM | Proxy-registered route | MAINT-SHENTEL | 2025-04-04 | Not announced |
| 63.73.106.0/24 | ARIN | Compass Foundation | MNT-CFL-175 | 2026-07-10 | Announced |
| 204.124.87.0/24 | ARIN | Compass Foundation LLC | MNT-CFL-175 | 2026-05-26 | Announced |
| 2602:f6bc:100::/40 | ARIN | Compass Foundation LLC | MNT-CFL-175 | 2026-05-26 | Announced |
| 2602:f6bc:200::/40 | ARIN | Compass Foundation LLC | MNT-CFL-175 | 2026-05-26 | Announced |
| 2602:f6bc:800::/40 | ARIN | Compass Foundation LLC | MNT-CFL-175 | 2026-05-26 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS397170 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-COMCAST-EDIA | RADB | Lists AS397170 as a direct member |
AS-SHENTEL | NTTCOM | Lists AS397170 as a direct member |
RPKI from rpki-client, validated 2026-11-11 13:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-11. Cross-check on bgp.he.net.