Report for 263153

Name

AS263153 - Work Banda Larga, 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.

263153 Work Banda Larga, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS264409        GRUPO YAX, BR
  Downstream Adjacent AS list
    AS270610        WORK INTERNET, BR
    AS271352        Starsat Telecom Comercio e Servicos LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19073 AS263153       ORG+TRN Originate:       3584 /20.19  Transit:       2816 /20.54 Work Banda Larga, 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       %
28118 AS263153      Work Banda Larga, BR                               4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.93.152.0/21      37100 264409 263153    
  177.93.154.0/23      6939 263153            
  177.93.156.0/22      6939 263153          + Announce - aggregate of 177.93.156.0/23 (6939 263153) and 177.93.158.0/23 (6939 263153)
  177.93.156.0/23      6939 263153          - Withdrawn - aggregated with 177.93.158.0/23 (6939 263153)
  177.93.158.0/23      6939 263153          - Withdrawn - aggregated with 177.93.156.0/23 (6939 263153)

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

AS263153   5 More Specifics   6 Total Advertisements   Work Banda Larga, BR
    177.93.152.0/22               177.93.152.0/21
    177.93.152.0/23               177.93.152.0/21
    177.93.154.0/23               177.93.152.0/21
    177.93.156.0/23               177.93.152.0/21
    177.93.158.0/23               177.93.152.0/21
    177.93.156.0/24               177.93.152.0/21
    177.93.157.0/24               177.93.152.0/21
    177.93.158.0/24               177.93.152.0/21
    177.93.159.0/24               177.93.152.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 177.93.152.0/22             Announced
    + 177.93.152.0/23             Announced
    - 177.93.156.0/24             Withdrawn
    - 177.93.157.0/24             Withdrawn
    - 177.93.158.0/24             Withdrawn
    - 177.93.159.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS263153 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263153\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded