Report for 28296

Name

AS28296 - Acessa Telecomunicacoes 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 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.

28296 Acessa Telecomunicacoes Ltda, BR

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS21574         Century Telecom Ltda, BR
    AS264100        RIO CABLE TELECOM LTDA, BR
    AS265369        C-ComTelecom Servios Ltda-ME, BR
  Downstream Adjacent AS list
    AS264100        RIO CABLE TELECOM LTDA, BR
    AS270704        MAIS NORTE TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49137 AS28296        ORG+TRN Originate:        512 /23.00  Transit:       2560 /20.68 Acessa Telecomunicacoes 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       %
38337 AS28296       Acessa Telecomunicacoes Ltda, BR                   2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.36.216.0/24      3303 3356 263009 264100 28296   
  189.36.223.0/24      6939 53062 265369 28296   

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

AS28296   18 More Specifics   20 Total Advertisements   Acessa Telecomunicacoes Ltda, BR
    187.121.224.0/22              187.121.224.0/21
    187.121.224.0/24              187.121.224.0/21
    187.121.232.0/22              187.121.232.0/21
    187.121.232.0/24              187.121.232.0/21
    187.121.233.0/24              187.121.232.0/21
    187.121.234.0/24              187.121.232.0/21
    187.121.235.0/24              187.121.232.0/21
    187.121.236.0/22              187.121.232.0/21
    189.36.211.0/24               189.36.208.0/20
    189.36.212.0/22               189.36.208.0/20
    189.36.212.0/24               189.36.208.0/20
    189.36.213.0/24               189.36.208.0/20
    189.36.214.0/24               189.36.208.0/20
    189.36.215.0/24               189.36.208.0/20
    189.36.216.0/22               189.36.208.0/20
    189.36.218.0/23               189.36.208.0/20
    189.36.221.0/24               189.36.208.0/20
    189.36.223.0/24               189.36.208.0/20
    186.226.212.0/24              186.226.208.0/21
    187.121.228.0/24              187.121.224.0/21
    187.121.229.0/24              187.121.224.0/21
    187.121.230.0/24              187.121.224.0/21
    189.36.208.0/24               189.36.208.0/20
    189.36.210.0/24               189.36.208.0/20
    189.36.220.0/23               189.36.208.0/20
    189.36.220.0/24               189.36.208.0/20

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

    - 186.226.212.0/24            Withdrawn
    - 187.121.228.0/24            Withdrawn
    - 187.121.229.0/24            Withdrawn
    - 187.121.230.0/24            Withdrawn
    - 189.36.208.0/24             Withdrawn
    - 189.36.210.0/24             Withdrawn
    - 189.36.220.0/23             Withdrawn
    - 189.36.220.0/24             Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS28296 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28296\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded