Report for 52783

Name

AS52783 - 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 AS52783 - ALCANS TELECOM LTDA, BR

  Adjacency:    17  Upstream:     4  Downstream:    13
  Upstream Adjacent AS list
    AS52468         AS52468 - UFINET PANAMA S.A., PA
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS264409        AS264409 - GRUPO YAX, BR
  Downstream Adjacent AS list
    AS52930         AS52930 - Turbosp Internet Provider, BR
    AS264008        AS264008 - LANCA SERVICOS DE INFORMATICA LTDA - ME, BR
    AS265094        AS265094 - NET PARAISO, BR
    AS265213        AS265213 - BRUMART a sua internet, BR
    AS264514        AS264514 - DESCALNET PROVEDOR LTDA - ME, BR
    AS267381        AS267381 - SLIM FIBRA DO BRASIL, BR
    AS273777        AS273777 - BC Net, BR
    AS269476        AS269476 - DJNET COMUNICACOES LTDA - ME, BR
    AS266044        AS266044 - Nicnet S.A., BR
    AS271158        AS271158 - Link Dedicado Fibra Optica Tv e Telefonia Ip LTDA, BR
    AS270743        AS270743 - G L DE BARROS E CIA LTDA ME, BR
    AS271639        AS271639 - HOME ON TELECOMUNICACOES LTDA, BR
    AS268782        AS268782 - H-NET TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8282  AS52783        ORG+TRN Originate:      14848 /18.14  Transit:      19712 /17.73 AS52783 - 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       %
23348 AS52783       AS52783 - ALCANS TELECOM LTDA, BR                 13      1      0     12      1   7.69%


  Prefix               AS Path                              Aggregation Suggestion
  131.255.116.0/22     4777 2497 174 16735 52783 52783   
  131.255.116.0/23     4608 6939 264409 52783 52783   
  138.122.132.0/22     4777 2497 174 16735 52783 52783   
  138.255.192.0/22     4777 2497 174 16735 52783 52783   
  170.78.116.0/22      4777 2497 174 16735 52783 52783   
  170.254.76.0/22      4777 2497 3356 16735 52783 52783   
  170.254.79.0/24      4777 2497 174 52468 52783 52783 52783 52783   
  177.52.80.0/21       4777 2516 6762 16735 52783 52783   
  177.74.184.0/21      4777 2497 174 16735 52783 52783   
  177.200.64.0/20      4777 2497 174 16735 52783 52783   
  177.200.68.0/24      4777 2497 174 16735 52783 52783 - Withdrawn - matching aggregate 177.200.64.0/20 4777 2497 174 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   13 Total Advertisements   AS52783 - 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: 402591

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