bgpreport

Network · data from 2026-11-12

AS271277 AS271277 - JS CERQUEIRA

Registry name: AS271277 - JS CERQUEIRA, BR · not in PeeringDB

4IPv4 routes 0.0% RPKI valid · 75.0% with a route object
1IPv6 routes 0.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
5No ROA 1 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
4Route objects not announced registered with origin AS271277, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS271277, 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.
201.222.34.0/24 No ROA Nonecovered by 201.222.34.0/23 665 99% 67
201.222.35.0/24 No ROA Other IRR onlyRADB 666 99% 67
201.222.32.0/24 No ROA Other IRR onlyRADB 665 99% 67
201.222.33.0/24 No ROA Other IRR onlyRADB 665 99% 67
2804:78f8::/32 No ROA Other IRR onlyRADB 629 99% 67

AS-SET

AS271277 isn't in PeeringDB, where networks name their 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 14 are in fix.csv.

  • ROA: none5
  • Route object: none1
  • Route object: RIR4
  • Route object: not announced4
ChangePrefix or setDetailFull-table peers
ROA: none201.222.34.0/24No ROA covers it. Add a ROA for AS271277, maxLength 24.665 of 673
Route object: none201.222.34.0/24No route object for it. A route object for 201.222.34.0/23 with origin AS271277 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271277 in the RIR database for the space.665 of 673
ROA: none201.222.35.0/24No ROA covers it. Add a ROA for AS271277, maxLength 24.666 of 673
Route object: RIR201.222.35.0/24Route object only in RADB. Add it in the RIR database for the space.666 of 673
ROA: none201.222.32.0/24No ROA covers it. Add a ROA for AS271277, maxLength 24.665 of 673
Route object: RIR201.222.32.0/24Route object only in RADB. Add it in the RIR database for the space.665 of 673
ROA: none201.222.33.0/24No ROA covers it. Add a ROA for AS271277, maxLength 24.665 of 673
Route object: RIR201.222.33.0/24Route object only in RADB. Add it in the RIR database for the space.665 of 673
ROA: none2804:78f8::/32No ROA covers it. Add a ROA for AS271277, maxLength 32.629 of 636
Route object: RIR2804:78f8::/32Route object only in RADB. Add it in the RIR database for the space.629 of 636

Route objects not announced

Route objects with origin AS271277 whose prefix no peer sees AS271277 announce. Many are kept on purpose (backup routes, space announced only in some places).

201.222.32.0/22RADBNo ROA
201.222.32.0/23RADBNo ROA
201.222.34.0/23RADBNo ROA
201.222.36.0/24RADBNo ROA

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.