Report for 263027

Name

AS263027 - R. F. COVRE - INFORMATICA, BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

263027 R. F. COVRE - INFORMATICA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS53115         ISPX Solucoes em Telecomunicacoes SPE Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17988 AS263027       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  R. F. COVRE - INFORMATICA, BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
18935 AS263027      R. F. COVRE - INFORMATICA, BR                      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  186.249.240.0/21     6939 3356 53115 263027   
  186.249.240.0/22     6939 3356 53115 263027 - Withdrawn - matching aggregate 186.249.240.0/21 6939 3356 53115 263027
  186.249.244.0/22     6939 3356 53115 263027 - Withdrawn - matching aggregate 186.249.240.0/21 6939 3356 53115 263027

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS263027   7 More Specifics   8 Total Advertisements   R. F. COVRE - INFORMATICA, BR
    186.249.240.0/22              186.249.240.0/21
    186.249.240.0/23              186.249.240.0/21
    186.249.242.0/23              186.249.240.0/21
    186.249.244.0/22              186.249.240.0/21
    186.249.244.0/23              186.249.240.0/21
    186.249.246.0/23              186.249.240.0/21
    186.249.247.0/24              186.249.240.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 186.249.240.0/23            Announced
    + 186.249.242.0/23            Announced
    + 186.249.244.0/23            Announced
    + 186.249.246.0/23            Announced
    + 186.249.247.0/24            Announced

Whois Entry

whois: 402603

IANA has recorded AS263027 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263027\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-06-10T06:40:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263027
             owner:       R. F. COVRE - INFORMATICA
             ownerid:     07.813.577/0001-61
             responsible: RODRIGO FERNANDES COVRE
             country:     BR
             owner-c:     CEHIN2
             routing-c:   CEHIN2
             abuse-c:     CEHIN2
             created:     20120604
             changed:     20210908
             inetnum:     186.249.240.0/21
             inetnum:     2804:8838::/32
             as-in:       from AS52906 100 accept ANY
             as-in:       from AS53115 100 accept ANY
             as-out:      to AS52906 announce AS263027
             as-out:      to AS53115 announce AS263027
             
             nic-hdl-br:  CEHIN2
             person:      Center House Informatica
             e-mail:      rodrigofcovre@gmail.com
             country:     BR
             created:     20080329
             changed:     20250423
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.