Report for 52783

Name

ALCANS TELECOM 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.

52783 ALCANS TELECOM LTDA, BR

  Adjacency:    17  Upstream:     3  Downstream:    14
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS52468         UFINET PANAMA S.A., PA
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS262663        METROFLEX TELECOMUNICACOES LTDA, BR
    AS262439        ALCANS SERVICOS EM TELECOMUNICACOES LTDA, BR
    AS264008        LANCA SERVICOS DE INFORMATICA LTDA - ME, BR
    AS265094        NET PARAISO, BR
    AS265213        BRUMART a sua internet, BR
    AS264514        DESCALNET PROVEDOR LTDA - ME, BR
    AS267381        SLIM FIBRA DO BRASIL, BR
    AS271158        Link Dedicado Fibra Optica Tv e Telefonia Ip LTDA, BR
    AS270743        G L DE BARROS E CIA LTDA ME, BR
    AS271639        HOME ON TELECOMUNICACOES LTDA, BR
    AS273777        BC Net, BR
    AS269476        DJNET COMUNICACOES LTDA - ME, BR
    AS268782        H-NET TELECOM LTDA, BR
    AS266044        Nicnet S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9027  AS52783        ORG+TRN Originate:      12800 /18.36  Transit:      25088 /17.39 ALCANS TELECOM 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       %
23812 AS52783       ALCANS TELECOM LTDA, BR                           12      1      0     11      1   8.33%


  Prefix               AS Path                              Aggregation Suggestion
  131.255.116.0/22     4777 2497 16735 52783 52783   
  131.255.116.0/23     4777 2497 16735 52783 52783 52783   
  138.122.132.0/22     4777 2497 16735 52783 52783   
  138.255.192.0/22     4777 2497 16735 52783 52783   
  170.78.116.0/22      4777 2497 16735 52783 52783   
  170.254.76.0/22      4777 2497 16735 52783 52783   
  170.254.79.0/24      4777 2497 174 52468 52783 52783 52783 52783   
  177.74.184.0/21      4777 2497 16735 52783 52783   
  177.200.64.0/20      4777 2497 16735 52783 52783   
  177.200.68.0/24      4777 2497 16735 52783 52783 - Withdrawn - matching aggregate 177.200.64.0/20 4777 2497 16735 52783 52783
  177.200.74.0/24      4777 2497 3356 52783 52783   
  177.200.76.0/24      4777 2497 3356 52783 52783   

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

AS52783   5 More Specifics   12 Total Advertisements   ALCANS TELECOM LTDA, BR
    131.255.116.0/23              131.255.116.0/22
    170.254.79.0/24               170.254.76.0/22
    177.200.68.0/24               177.200.64.0/20
    177.200.74.0/24               177.200.64.0/20
    177.200.76.0/24               177.200.64.0/20

Whois Entry

whois: 402332

IANA has recorded AS52783 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52783\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded