Routing security
AS401673 BRTEL-USAS1
Unclassified ARIN NSP
Announcements
What this network originates
Every prefix observed with AS401673 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 23.164.164.0/24 | RPKI valid | IRR | 58 |
| 82.38.216.0/23 | RPKI valid | IRR | 58 |
| 199.48.243.0/24 | RPKI valid | IRR | 51 |
| 2602:f371::/36 | RPKI valid | IRR | 34 |
| 2602:f371::/40 | RPKI valid | IRR | 29 |
| 2602:f371:100::/40 | RPKI valid | IRR | 34 |
| 2602:f371:c13::/48 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS401673 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 23.164.164.0/24 | /24 | ARIN |
| 82.38.216.0/23 | /24 | RIPENCC |
| 199.48.243.0/24 | /24 | ARIN |
| 2001:470:5e6::/48 | /48 | ARIN |
| 2602:f371::/36 | /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 |
|---|---|---|---|
| AS174 | Cogent Communications, LLC | Declared | Observed |
| AS6939 | Hurricane Electric LLC | 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 AS401673 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 |
|---|---|---|---|---|---|
| 2001:470:5e6::/48 | ARIN | Hurricane Electric LLC | MNT-HURC | 2026-07-12 | Not announced |
| 23.164.164.0/24 | ARIN | BULLROAR DUAL/STACK Migration Net | MNT-BTL-282 | 2026-09-25 | Announced |
| 23.164.164.0/24 | RADB | BULLROAR DUAL/STACK Migration Net | MAINT-BRTEL-401673 | 2026-09-25 | Announced |
| 82.38.216.0/23 | RADB | autogen | MAINT-AS834 | 2025-10-31 | Announced |
| 82.38.216.0/23 | RIPE | — | NETUTILS-MNT | 2025-10-30 | Announced |
| 199.48.243.0/24 | ARIN | ipxo | MNT-DCL-577 | 2025-04-18 | Announced |
| 199.48.243.0/24 | RADB | autogen | MAINT-AS834 | 2025-04-18 | Announced |
| 2602:f371::/36 | ARIN | Bullroar Telecom, Ltd. | MNT-BTL-282 | 2026-06-27 | Announced |
| 2602:f371::/36 | RADB | Bullroar US IPv6 | MAINT-BRTEL-401673 | 2026-06-30 | Announced |
| 2602:f371::/40 | ARIN | 271 Saw Grass Loop | MNT-BTL-282 | 2026-09-11 | Announced |
| 2602:f371::/40 | RADB | — | MAINT-BRTEL-401673 | 2026-09-12 | Announced |
| 2602:f371:100::/40 | ARIN | 271 Saw Grass Loop | MNT-BTL-282 | 2026-09-11 | Announced |
| 2602:f371:100::/40 | RADB | Bullroar Telecom, Ltd. | MAINT-BRTEL-401673 | 2026-09-12 | Announced |
| 2602:f371:c13::/48 | ARIN | Cantium LLC - customer assignment | MNT-BTL-282 | 2026-09-14 | Announced |
| 2602:f371:c13::/48 | RADB | Cantium LLC - customer assignment | MAINT-BRTEL-401673 | 2026-09-14 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS401673 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS401673:AS-ALL | PeeringDB | Declared by the operator as its own set |
AS-HURRICANE | RADB | Lists AS401673 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS401673 as a direct member |
AS-SFMIX-RS | ARIN | Lists AS401673 as a direct member |
AS401673:AS-BRTEL | ARIN | Lists AS401673 as a direct member |
AS401673:AS-BRTEL | RADB | Lists AS401673 as a direct member |
RPKI from rpki-client, validated 2026-10-12 12:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-12. Cross-check on bgp.he.net.