Report for 263004

Name

CZNET PROVEDOR DE INTERNET 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.

263004 CZNET PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     5  Upstream:     1  Downstream:     4
  Upstream Adjacent AS list
    AS28146         MHNET TELECOM, BR
  Downstream Adjacent AS list
    AS52934         Tolrs Informatica Ltda, BR
    AS265107        Computers World, BR
    AS273803        Tiago Coinaski - Me, BR
    AS266570        CZNET PROVEDOR DE INTERNET LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20484 AS263004       ORG+TRN Originate:       3072 /20.42  Transit:       6144 /19.42 CZNET PROVEDOR DE INTERNET 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       %
27611 AS263004      CZNET PROVEDOR DE INTERNET LTDA, BR                3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  143.208.228.0/22     4777 2516 6762 28146 263004   
  186.237.16.0/21      4777 2516 6762 28146 263004 + Announce - aggregate of 186.237.16.0/22 (4777 2516 6762 28146 263004) and 186.237.20.0/22 (4777 2516 6762 28146 263004)
  186.237.16.0/22      4777 2516 6762 28146 263004 - Withdrawn - aggregated with 186.237.20.0/22 (4777 2516 6762 28146 263004)
  186.237.20.0/22      4777 2516 6762 28146 263004 - Withdrawn - aggregated with 186.237.16.0/22 (4777 2516 6762 28146 263004)

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

AS263004   2 More Specifics   3 Total Advertisements   CZNET PROVEDOR DE INTERNET LTDA, BR
    186.237.16.0/22               186.237.16.0/21
    186.237.20.0/22               186.237.16.0/21

Whois Entry

whois: 402332

IANA has recorded AS263004 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263004\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded