Routing security
AS52491 AS52491 - Cooperativa de Servicios Publicos de Fatima Ltda.
Unclassified ARIN Cable/DSL/ISP
Announcements
What this network originates
Every prefix observed with AS52491 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 38.3.148.0/22 | RPKI valid | IRR | 52 |
| 38.3.148.0/24 | RPKI valid | IRR covering | 52 |
| 38.3.149.0/24 | RPKI valid | IRR covering | 52 |
| 38.3.150.0/24 | RPKI valid | IRR covering | 52 |
| 38.3.151.0/24 | RPKI valid | IRR covering | 52 |
| 179.60.208.0/22 | RPKI valid | IRR | 53 |
| 179.60.208.0/24 | RPKI valid | IRR | 54 |
| 179.60.209.0/24 | RPKI valid | IRR | 54 |
| 179.60.210.0/24 | RPKI valid | IRR | 54 |
| 179.60.211.0/24 | RPKI valid | IRR | 54 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS52491 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 38.3.148.0/22 | /24 | ARIN |
| 179.60.208.0/22 | /24 | LACNIC |
| 2803:880::/32 | /32 | LACNIC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.
IRR
Registered route objects
Route objects naming AS52491 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 |
|---|---|---|---|---|---|
| 2803:880::/32 | LACNIC | LACNIC generated route6 for Cooperativa de Servicios Públicos de Fatima Ltda. | MNT-AR-CSPF-LACNIC | 2026-08-20 | Not announced |
| 2803:880::/32 | RADB | Globenet Customer - Metrotel - Coop de Serv Publicos de Fatima Ltda | MAINT-AS52320 | 2023-11-13 | Not announced |
| 38.3.148.0/22 | ARIN | Route Registered for Cogent Communications Customer - COOPERATIVA DE SERVICIOS PUBLICOS DE FATIMA LTDA CO SE FA LTDA | MNT-COGC | 2026-06-19 | Announced |
| 179.60.208.0/22 | LACNIC | LACNIC generated route for Cooperativa de Servicios Públicos de Fatima Ltda. | MNT-AR-CSPF-LACNIC | 2026-05-26 | Announced |
| 179.60.208.0/22 | RADB | This route object is for a IFX Networks customer route which is being exported under this origin AS 52491 | MAINT-AS18747 | 2026-01-19 | Announced |
| 179.60.208.0/24 | RADB | CLARO S.A. Customer | MAINT-AS4230 | 2023-11-13 | Announced |
| 179.60.209.0/24 | RADB | CLARO S.A. Customer | MAINT-AS4230 | 2023-11-13 | Announced |
| 179.60.210.0/24 | RADB | CLARO S.A. Customer | MAINT-AS4230 | 2023-11-13 | Announced |
| 179.60.211.0/24 | RADB | CLARO S.A. Customer | MAINT-AS4230 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS52491 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-CLARO-AUP-CUSTOMERS | RADB | Lists AS52491 as a direct member |
AS-E1-AUTOMATION-CUSTOMER | RADB | Lists AS52491 as a direct member |
AS-EMBRATELNET | RADB | Lists AS52491 as a direct member |
AS-GNT-CUSTOMERS | RADB | Lists AS52491 as a direct member |
AS-SILICA-AR-CUSTOMERS | RADB | Lists AS52491 as a direct member |
AS11014:AS-CUSTOMERS | LACNIC | Lists AS52491 as a direct member |
AS19889:AS-TELVISO | LACNIC | Lists AS52491 as a direct member |
AS198949:AS-SD | RADB | Lists AS52491 as a direct member |
AS52320:AS-CUSTOMERS | RADB | Lists AS52491 as a direct member |
AS52508:AS-MEMBERS | RADB | Lists AS52491 as a direct member |
RPKI from rpki-client, validated 2026-11-02 13:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-02. Cross-check on bgp.he.net.