Report for 262571

Name

AS262571 - SM Networks, 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.

262571 SM Networks, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS28260         ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP, BR
    AS6939          HURRICANE, US
    AS52468         UFINET PANAMA S.A., PA
  Downstream Adjacent AS list
    AS262578        EASY EMBRANET SERVICOS DE COMUNICACAO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17977 AS262571       ORG+TRN Originate:       4096 /20.00  Transit:        256 /24.00 SM Networks, 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       %
 6276 AS262571      SM Networks, BR                                    9      8      0      1      8  88.89%


  Prefix               AS Path                              Aggregation Suggestion
  177.73.160.0/21      6939 262571            
  177.73.160.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.161.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.162.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.163.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.164.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.165.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.166.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571
  177.73.167.0/24      6939 262571          - Withdrawn - matching aggregate 177.73.160.0/21 6939 262571

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

AS262571   8 More Specifics   9 Total Advertisements   SM Networks, BR
    177.73.160.0/24               177.73.160.0/21
    177.73.161.0/24               177.73.160.0/21
    177.73.162.0/24               177.73.160.0/21
    177.73.163.0/24               177.73.160.0/21
    177.73.164.0/24               177.73.160.0/21
    177.73.165.0/24               177.73.160.0/21
    177.73.166.0/24               177.73.160.0/21
    177.73.167.0/24               177.73.160.0/21

Whois Entry

whois: 402590

IANA has recorded AS262571 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262571\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded