Report for 52556

Name

Ivanildo Junior E Idalecio Ribeiro Art. Info. 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.

52556 Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS263558        RD TELECOM LTDA -ME, BR
    AS266038        VN TELECOM PROVEDORES A.R.C EIRELI, BR
    AS263267        VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME, BR
    AS52772         SJNET TELECOMUNICACOES - EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21762 AS52556        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  Ivanildo Junior E Idalecio Ribeiro Art. Info. 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       %
17207 AS52556       Ivanildo Junior E Idalecio Ribeiro Art. Info.      9      2      0      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  177.85.248.0/24      4777 2497 3356 265442 266038 52556   
  177.85.249.0/24      4608 7575 7195 263558 52556   
  177.85.250.0/23      4608 7575 7195 263558 52556   
  177.85.251.0/24      4608 7575 7195 263558 52556 - Withdrawn - matching aggregate 177.85.250.0/23 4608 7575 7195 263558 52556
  177.85.252.0/24      4608 7575 7195 263558 52556   
  177.85.253.0/24      4777 2516 6762 267470 52772 52556 52556 52556 52556 52556   
  177.85.254.0/23      4777 2497 3356 263267 52556   
  177.85.254.0/24      4777 2516 3257 52320 7738 263267 52556   
  177.85.255.0/24      4777 2497 3356 263267 52556 - Withdrawn - matching aggregate 177.85.254.0/23 4777 2497 3356 263267 52556

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

AS52556   9 More Specifics   9 Total Advertisements   Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda, BR
    177.85.248.0/24               177.85.248.0/21
    177.85.249.0/24               177.85.248.0/21
    177.85.250.0/23               177.85.248.0/21
    177.85.251.0/24               177.85.248.0/21
    177.85.252.0/24               177.85.248.0/21
    177.85.253.0/24               177.85.248.0/21
    177.85.254.0/23               177.85.248.0/21
    177.85.254.0/24               177.85.248.0/21
    177.85.255.0/24               177.85.248.0/21

Whois Entry

whois: 402332

IANA has recorded AS52556 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52556\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded