Routing security
AS273917 2 LIGHTS CONEXION, S.R.L.
Unclassified APNIC Cable/DSL/ISP
Announcements
What this network originates
Every prefix observed with AS273917 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 38.83.55.0/24 | RPKI valid | IRR | 52 |
| 38.83.56.0/24 | RPKI valid | IRR | 52 |
| 2803:db50::/32 | RPKI valid | IRR | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS273917 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 38.83.55.0/24 | /24 | ARIN |
| 38.83.56.0/24 | /24 | ARIN |
| 2803:db50::/32 | /32 | LACNIC |
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 |
|---|---|---|---|
| AS64126 | DOMINICAN TELECOM PRIME, DTP, S.R.L. | Declared | Observed |
| AS264821 | COMCAST-SRL | 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 AS273917 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 |
|---|---|---|---|---|---|
| 38.83.55.0/24 | ARIN | Route Registered for Cogent Communications Customer - 2 Lights Conexion, S.R.L | MNT-COGC | 2026-03-06 | Announced |
| 38.83.56.0/24 | ARIN | Registered for Cogent Communications Customer - 2 Lights Conexion, S.R.L | MNT-COGC | 2026-03-05 | Announced |
| 38.83.56.0/24 | RADB | Route Registered for Cogent Communications Customer - 2 Lights Conexion, S.R.L | MAINT-AS174 | 2024-09-09 | Announced |
| 2803:db50::/32 | LACNIC | LACNIC generated route6 for 2 LIGHTS CONEXIÓN, S.R.L. | MNT-DO-LCSR1-LACNIC | 2026-03-06 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS273917 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-NWN-TRANSIT | RADB | Lists AS273917 as a direct member |
AS271799:AS-CUSTOMERS | LACNIC | Lists AS273917 as a direct member |
AS271799:AS-TELERY | LACNIC | Lists AS273917 as a direct member |
AS272073:AS-SILKGLOBAL | LACNIC | Lists AS273917 as a direct member |
AS64168:AS-PITDORS | LACNIC | Lists AS273917 as a direct member |
RPKI from rpki-client, validated 2026-10-29 12:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-29. Cross-check on bgp.he.net.