Report for 263457

Name

AS263457 - Alpinet Informatica Ltda, 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 AS2.0) 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.

263457 AS263457 - Alpinet Informatica Ltda, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS267543        AS267543 - DAM Solutions Tecnologia Ltda, BR
    AS52468         AS52468 - UFINET PANAMA S.A., PA
    AS274842        AS274842 - MonteNet Telecomunicacoes, BR
    AS273747        AS273747 - TECH IN SOLUCOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22732 AS263457       ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  AS263457 - Alpinet Informatica Ltda, 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       %
18962 AS263457      AS263457 - Alpinet Informatica Ltda, BR            8      2      0      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.190.152.0/24     4777 2516 6762 52468 263457   
  177.190.154.0/24     4777 2516 6762 52468 274842 263457   
  177.190.155.0/24     4777 2516 6762 52468 263457   
  177.190.156.0/23     4777 6939 52320 23106 273747 263457   
  177.190.156.0/24     4777 6939 52320 23106 273747 263457 - Withdrawn - matching aggregate 177.190.156.0/23 4777 6939 52320 23106 273747 263457
  177.190.157.0/24     4777 6939 52320 23106 273747 263457 - Withdrawn - matching aggregate 177.190.156.0/23 4777 6939 52320 23106 273747 263457
  177.190.158.0/23     4777 2516 6762 263444 28352 267543 263457 263457 263457   
  177.190.159.0/24     4777 2516 6762 52468 263457   

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

AS263457   8 More Specifics   8 Total Advertisements   AS263457 - Alpinet Informatica Ltda, BR
    177.190.152.0/24              177.190.152.0/21
    177.190.154.0/24              177.190.152.0/21
    177.190.155.0/24              177.190.152.0/21
    177.190.156.0/23              177.190.152.0/21
    177.190.156.0/24              177.190.152.0/21
    177.190.157.0/24              177.190.152.0/21
    177.190.158.0/23              177.190.152.0/21
    177.190.159.0/24              177.190.152.0/21

Whois Entry

whois: 402603

IANA has recorded AS263457 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263457\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded