Network · data from 2026-11-12
AS52638 SIM Connect
Registry name: AS52638 - Mundo SIM, BR · PeeringDB
10IPv4 routes
0.0% RPKI valid · 60.0% with a route object
3IPv6 routes
0.0% RPKI valid · 33.3% with a route object
0RPKI invalid
0 origin · 0 maxLength
13No ROA
6 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
0Route objects not announced
registered with origin AS52638, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS52638, 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.
| 2804:d8c::/33 | No ROA | Nonecovered by 2804:d8c::/32 | 634 100% |
| 2804:d8c:8000::/33 | No ROA | Nonecovered by 2804:d8c::/32 | 634 100% |
| 177.128.56.0/23 | No ROA | Nonecovered by 177.128.56.0/21 | 202 30% |
| 177.128.61.0/24 | No ROA | Nonecovered by 177.128.56.0/21 | 202 30% |
| 177.128.63.0/24 | No ROA | Nonecovered by 177.128.56.0/21 | 202 30% |
| 177.128.62.0/24 | No ROA | Nonecovered by 177.128.56.0/21 | 201 30% |
| 177.128.56.0/21 | No ROA | Other IRR onlyRADB, TC | 672 100% |
| 2804:d8c::/32 | No ROA | Other IRR onlyRADB, TC | 634 100% |
| 177.128.56.0/24 | No ROA | Other IRR onlyTC | 202 30% |
| 177.128.57.0/24 | No ROA | Other IRR onlyTC | 202 30% |
| 177.128.58.0/24 | No ROA | Other IRR onlyTC | 202 30% |
| 177.128.59.0/24 | No ROA | Other IRR onlyTC | 202 30% |
| 177.128.60.0/24 | No ROA | Other IRR onlyTC | 202 30% |
AS-SET
AS52638'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 26 are in fix.csv.
- ROA: none13
- Route object: none6
- Route object: RIR7
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 2804:d8c::/33 | No ROA covers it. Add a ROA for AS52638, maxLength 33. |
| Route object: none | 2804:d8c::/33 | No route object for it. A route object for 2804:d8c::/32 with origin AS52638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52638 in the RIR database for the space. |
| ROA: none | 2804:d8c:8000::/33 | No ROA covers it. Add a ROA for AS52638, maxLength 33. |
| Route object: none | 2804:d8c:8000::/33 | No route object for it. A route object for 2804:d8c::/32 with origin AS52638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52638 in the RIR database for the space. |
| ROA: none | 177.128.56.0/23 | No ROA covers it. Add a ROA for AS52638, maxLength 23. |
| Route object: none | 177.128.56.0/23 | No route object for it. A route object for 177.128.56.0/21 with origin AS52638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52638 in the RIR database for the space. |
| ROA: none | 177.128.61.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: none | 177.128.61.0/24 | No route object for it. A route object for 177.128.56.0/21 with origin AS52638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52638 in the RIR database for the space. |
| ROA: none | 177.128.63.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: none | 177.128.63.0/24 | No route object for it. A route object for 177.128.56.0/21 with origin AS52638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52638 in the RIR database for the space. |
| ROA: none | 177.128.62.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: none | 177.128.62.0/24 | No route object for it. A route object for 177.128.56.0/21 with origin AS52638 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52638 in the RIR database for the space. |
| ROA: none | 177.128.56.0/21 | No ROA covers it. Add a ROA for AS52638, maxLength 21. |
| Route object: RIR | 177.128.56.0/21 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 2804:d8c::/32 | No ROA covers it. Add a ROA for AS52638, maxLength 32. |
| Route object: RIR | 2804:d8c::/32 | Route object only in RADB, TC. Add it in the RIR database for the space. |
| ROA: none | 177.128.56.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: RIR | 177.128.56.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 177.128.57.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: RIR | 177.128.57.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 177.128.58.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: RIR | 177.128.58.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 177.128.59.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: RIR | 177.128.59.0/24 | Route object only in TC. Add it in the RIR database for the space. |
| ROA: none | 177.128.60.0/24 | No ROA covers it. Add a ROA for AS52638, maxLength 24. |
| Route object: RIR | 177.128.60.0/24 | Route object only in TC. Add it in the RIR database for the space. |
Route objects not announced
Every route object with origin AS52638 is announced.
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.