bgpreport

Network · data from 2026-11-12

AS271413 CASTRO TELECOM

Registry name: AS271413 - E O L CASTRO TELECOMUNICACOES EIRELI, BR · PeeringDB

4IPv4 routes 0.0% RPKI valid · 50.0% with a route object
1IPv6 routes 0.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
5No ROA 2 with no route object for this origin
2Low visibility seen by under 10% of full-table peers
2Route objects not announced registered with origin AS271413, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS271413, 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.

200.4.124.0/24 No ROA Other origin onlycovered by 200.4.124.0/23 7 1%low visibility 4
200.4.125.0/24 No ROA Nonecovered by 200.4.124.0/23 7 1%low visibility 4
200.4.126.0/24 No ROA Other IRR onlyTC 671 100% 66
200.4.124.0/23 No ROA Other IRR onlyRADB 667 99% 67
2804:7b24::/32 No ROA Other IRR onlyRADB, TC 635 100% 68

AS-SET

PeeringDB's irr_as_set for AS271413: AS271413:AS-ANNOUNCEMENTS. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS271413 isn't in the set, or no route object for AS271413 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.

NameDatabaseASNsSets Route objectsAS271413 in itNot covered
AS271413:AS-ANNOUNCEMENTS TC 125 Yes 0

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 12 are in fix.csv.

  • ROA: none5
  • Route object: none2
  • Route object: RIR3
  • Route object: not announced2
ChangePrefix or setDetailFull-table peers
ROA: none200.4.124.0/24No ROA covers it. Add a ROA for AS271413, maxLength 24.7 of 673
Route object: none200.4.124.0/24Route objects for it name AS264014. A route object for 200.4.124.0/23 with origin AS271413 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271413 in the RIR database for the space.7 of 673
ROA: none200.4.125.0/24No ROA covers it. Add a ROA for AS271413, maxLength 24.7 of 673
Route object: none200.4.125.0/24No route object for it. A route object for 200.4.124.0/23 with origin AS271413 covers it (filters allowing more-specifics accept it). Add a route object with origin AS271413 in the RIR database for the space.7 of 673
ROA: none200.4.126.0/24No ROA covers it. Add a ROA for AS271413, maxLength 24.671 of 673
Route object: RIR200.4.126.0/24Route object only in TC. Add it in the RIR database for the space.671 of 673
ROA: none200.4.124.0/23No ROA covers it. Add a ROA for AS271413, maxLength 23.667 of 673
Route object: RIR200.4.124.0/23Route object only in RADB. Add it in the RIR database for the space.667 of 673
ROA: none2804:7b24::/32No ROA covers it. Add a ROA for AS271413, maxLength 32.635 of 636
Route object: RIR2804:7b24::/32Route object only in RADB, TC. Add it in the RIR database for the space.635 of 636

Route objects not announced

Route objects with origin AS271413 whose prefix no peer sees AS271413 announce. Many are kept on purpose (backup routes, space announced only in some places).

200.4.124.0/22RADB, TCNo ROA
200.4.127.0/24RADB, TCNo 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.