Routing security
AS27940 Cooperativa Colonia Caroya
Residential LACNIC Cable/DSL/ISP
Announcements
What this network originates
Every prefix observed with AS27940 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 131.100.100.0/23 | RPKI valid | IRR covering | 52 |
| 131.100.100.0/24 | RPKI valid | IRR covering | 53 |
| 131.100.101.0/24 | RPKI valid | IRR covering | 53 |
| 131.100.102.0/23 | RPKI valid | IRR covering | 53 |
| 131.100.102.0/24 | RPKI valid | IRR covering | 53 |
| 131.100.103.0/24 | RPKI valid | IRR covering | 52 |
| 190.122.64.0/22 | RPKI valid | IRR covering | 52 |
| 190.122.66.0/23 | RPKI valid | IRR covering | 52 |
| 190.122.68.0/24 | RPKI valid | IRR covering | 53 |
| 190.122.69.0/24 | RPKI valid | IRR covering | 53 |
| 190.122.70.0/24 | RPKI valid | IRR covering | 53 |
| 190.122.71.0/24 | RPKI valid | IRR covering | 53 |
| 190.122.75.0/24 | RPKI valid | IRR covering | 53 |
| 190.122.76.0/24 | RPKI valid | IRR covering | 52 |
| 190.122.77.0/24 | RPKI valid | IRR covering | 52 |
| 190.122.78.0/24 | RPKI valid | IRR covering | 52 |
| 190.122.79.0/24 | RPKI valid | IRR covering | 52 |
| 200.110.192.0/21 | RPKI valid | IRR | 52 |
| 2803:4b80::/32 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS27940 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 131.100.100.0/22 | /24 | LACNIC |
| 190.122.64.0/20 | /24 | LACNIC |
| 200.110.192.0/21 | /24 | LACNIC |
| 2803:4b80::/32 | /64 | 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 |
|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS52444 | Pogliotti & Pogliotti Construcciones S.A. | Declared | Observed |
| AS262150 | Empresa Provincial de Energia de Cordoba | 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 AS27940 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 |
|---|---|---|---|---|---|
| 131.100.100.0/22 | LACNIC | LACNIC generated route for Cooperativa Colonia Caroya | MNT-AR-CCCA-LACNIC | 2025-04-26 | Not announced |
| 190.122.64.0/20 | LACNIC | LACNIC generated route for Cooperativa Colonia Caroya | MNT-AR-CCCA-LACNIC | 2025-04-26 | Not announced |
| 200.110.192.0/21 | LACNIC | LACNIC generated route for Cooperativa Colonia Caroya | MNT-AR-CCCA-LACNIC | 2025-04-26 | Announced |
| 2803:4b80::/32 | LACNIC | LACNIC generated route6 for Cooperativa Colonia Caroya | MNT-AR-CCCA-LACNIC | 2025-04-26 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS27940 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS27940:AS-COOPCAROYA | PeeringDB | Declared by the operator as its own set |
AS-HURRICANEV6 | RADB | Lists AS27940 as a direct member |
AS-SILICA-AR-CUSTOMERS | RADB | Lists AS27940 as a direct member |
AS22927:AS-TEFARGENTINA | LACNIC | Lists AS27940 as a direct member |
AS262150:AS-CBAEPEC | LACNIC | Lists AS27940 as a direct member |
AS27940:AS-COOPCAROYA | LACNIC | Lists AS27940 as a direct member |
AS28026:AS-EPEC | LACNIC | Lists AS27940 as a direct member |
AS28026:AS-PEERS | LACNIC | Lists AS27940 as a direct member |
AS52374:AS-MEMBERS | LACNIC | Lists AS27940 as a direct member |
AS52444:AS-CUSTOMER | LACNIC | Lists AS27940 as a direct member |
AS7303:AS-CLIENTES | LACNIC | Lists AS27940 as a direct member |
RPKI from rpki-client, validated 2026-10-24 19:55 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-24. Cross-check on bgp.he.net.