Network · data from 2026-11-12
AS52923 Netcar Internet Telec Info e Tecnologia LTDA
Registry name: AS52923 - Netcar Internet Telec Info e Tecnologia LTDA, BR · PeeringDB
16IPv4 routes
100.0% RPKI valid · 43.8% with a route object
3IPv6 routes
100.0% RPKI valid · 33.3% with a route object
0RPKI invalid
0 origin · 0 maxLength
0No ROA
11 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
4Route objects not announced
registered with origin AS52923, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS52923, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 177.184.177.0/24 | Valid | Nonecovered by 177.184.176.0/23 | 671 100% |
| 177.184.179.0/24 | Valid | Nonecovered by 177.184.176.0/22 | 671 100% |
| 177.184.180.0/23 | Valid | Nonecovered by 177.184.180.0/22 | 671 100% |
| 177.184.180.0/24 | Valid | Nonecovered by 177.184.180.0/22 | 671 100% |
| 177.184.182.0/23 | Valid | Nonecovered by 177.184.180.0/22 | 671 100% |
| 177.184.186.0/23 | Valid | Nonecovered by 177.184.176.0/20 | 671 100% |
| 177.184.187.0/24 | Valid | Nonecovered by 177.184.176.0/20 | 671 100% |
| 177.184.191.0/24 | Valid | Nonecovered by 177.184.190.0/23 | 671 100% |
| 177.184.190.0/24 | Valid | Nonecovered by 177.184.190.0/23 | 669 99% |
| 2804:acc::/33 | Valid | Nonecovered by 2804:acc::/32 | 632 99% |
| 2804:acc:8000::/33 | Valid | Nonecovered by 2804:acc::/32 | 632 99% |
| 177.184.176.0/20 | Valid | Other IRR onlyRADB | 671 100% |
| 177.184.176.0/22 | Valid | Other IRR onlyRADB | 671 100% |
| 177.184.176.0/23 | Valid | Other IRR onlyRADB | 671 100% |
| 177.184.181.0/24 | Valid | Other IRR onlyRADB | 671 100% |
| 177.184.188.0/23 | Valid | Other IRR onlyRADB | 671 100% |
| 177.184.190.0/23 | Valid | Other IRR onlyRADB | 671 100% |
| 177.184.184.0/24 | Valid | Other IRR onlyRADB | 670 100% |
| 2804:acc::/32 | Valid | Other IRR onlyRADB | 636 100% |
AS-SET
AS52923's PeeringDB record names no AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 23 are in fix.csv.
- Route object: none11
- Route object: RIR8
- Route object: not announced4
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 177.184.177.0/24 | No route object for it. A route object for 177.184.176.0/23 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.179.0/24 | No route object for it. A route object for 177.184.176.0/22 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.180.0/23 | No route object for it. A route object for 177.184.180.0/22 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.180.0/24 | No route object for it. A route object for 177.184.180.0/22 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.182.0/23 | No route object for it. A route object for 177.184.180.0/22 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.186.0/23 | No route object for it. A route object for 177.184.176.0/20 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.187.0/24 | No route object for it. A route object for 177.184.176.0/20 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.191.0/24 | No route object for it. A route object for 177.184.190.0/23 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 177.184.190.0/24 | No route object for it. A route object for 177.184.190.0/23 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 2804:acc::/33 | No route object for it. A route object for 2804:acc::/32 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: none | 2804:acc:8000::/33 | No route object for it. A route object for 2804:acc::/32 with origin AS52923 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52923 in the RIR database for the space. |
| Route object: RIR | 177.184.176.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 177.184.176.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 177.184.176.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 177.184.181.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 177.184.188.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 177.184.190.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 177.184.184.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2804:acc::/32 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS52923 whose prefix no peer sees AS52923 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 177.184.180.0/22 | RADB | Valid |
| 177.184.183.0/24 | RADB | Valid |
| 177.184.185.0/24 | RADB | Valid |
| 177.184.186.0/24 | RADB | Valid |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.