Routing security
AS397886 SUPERNET
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS397886 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 192.16.96.0/22 | RPKI valid | IRR | 56 |
| 192.16.96.0/24 | RPKI valid | IRR | 56 |
| 192.16.97.0/24 | RPKI valid | IRR | 56 |
| 192.16.98.0/24 | RPKI valid | IRR | 56 |
| 192.16.99.0/24 | RPKI valid | IRR | 56 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS397886 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 192.16.96.0/22 | /24 | 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 |
|---|---|---|---|
| AS19108 | Optimum | Declared | not observed |
| AS23158 | ETEX COMMUNICATIONS, LLC | Declared | Observed |
| AS32505 | Conterra | 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 AS397886 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 |
|---|---|---|---|---|---|
| 69.194.184.0/23 | RADB | SUPERnet | MAINT-AS16905 | 2023-11-13 | Not announced |
| 139.180.56.0/24 | RADB | SUPERnet | MAINT-AS16905 | 2023-11-13 | Not announced |
| 192.16.96.0/22 | ARIN | SUPERNet Aggregate | MNT-SUTPERN | 2026-07-21 | Announced |
| 192.16.96.0/22 | RADB | SUPERNET | MAINT-AS16905 | 2023-11-13 | Announced |
| 192.16.96.0/24 | ARIN | Allocated prefix 1 | MNT-SUTPERN | 2026-07-21 | Announced |
| 192.16.97.0/24 | ARIN | Allocated prefix 2 | MNT-SUTPERN | 2026-07-21 | Announced |
| 192.16.98.0/24 | ARIN | Allocated prefix 3 | MNT-SUTPERN | 2026-07-21 | Announced |
| 192.16.99.0/24 | ARIN | Allocated prefix 4 | MNT-SUTPERN | 2026-07-21 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS397886 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-CONTERRA-ALL | RADB | Lists AS397886 as a direct member |
AS-HURRICANE | RADB | Lists AS397886 as a direct member |
AS-LEARN-INST | RADB | Lists AS397886 as a direct member |
AS22645:AS-CONE | RADB | Lists AS397886 as a direct member |
AS23158:AS-PEERS-ALL | ARIN | Lists AS397886 as a direct member |
AS32505:AS-LGVWTX-PEERS | ARIN | Lists AS397886 as a direct member |
RPKI from rpki-client, validated 2026-10-27 12:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-27. Cross-check on bgp.he.net.