Report for 264528

Name

AS264528 - KASATECH 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 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.

264528 KASATECH PROVEDOR DE INTERNET LTDA, BR

  Adjacency:     9  Upstream:     5  Downstream:     4
  Upstream Adjacent AS list
    AS3303          SWISSCOM Swisscom Switzerland Ltd, CH
    AS1031          PEER1-1031, US
    AS6939          HURRICANE, US
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR
    AS262999        IVI TECNOLOGIA E COMUNICACAO LTDA, BR
  Downstream Adjacent AS list
    AS267594        Rapidus Internet Banda larga, BR
    AS52965         1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR
    AS271250        TOP INFORMATICA TELECON LTDA, BR
    AS269595        VGRNET INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14381 AS264528       ORG+TRN Originate:       5888 /19.48  Transit:       2816 /20.54 KASATECH 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       %
 5741 AS264528      KASATECH PROVEDOR DE INTERNET LTDA, BR            14     11      2      5      9  64.29%


  Prefix               AS Path                              Aggregation Suggestion
  138.0.20.0/22        3303 3356 271253 264528   
  138.0.20.0/22        6939 264528          + Announce - aggregate of 138.0.20.0/23 (6939 264528) and 138.0.22.0/23 (6939 264528)
  138.0.20.0/23        6939 264528          - Withdrawn - aggregated with 138.0.22.0/23 (6939 264528)
  138.0.20.0/24        6939 264528          - Withdrawn - matching aggregate 138.0.20.0/23 6939 264528
  138.0.21.0/24        6939 264528          - Withdrawn - matching aggregate 138.0.20.0/23 6939 264528
  138.0.22.0/24        6939 264528          - Withdrawn - aggregated with 138.0.23.0/24 (6939 264528)
  138.0.23.0/24        6939 264528          - Withdrawn - aggregated with 138.0.22.0/24 (6939 264528)
  168.194.104.0/22     3303 3356 271253 264528   
  168.194.104.0/22     6939 264528          + Announce - aggregate of 168.194.104.0/23 (6939 264528) and 168.194.106.0/23 (6939 264528)
  168.194.104.0/23     6939 264528          - Withdrawn - aggregated with 168.194.106.0/23 (6939 264528)
  168.194.104.0/24     6939 264528          - Withdrawn - matching aggregate 168.194.104.0/23 6939 264528
  168.194.105.0/24     6939 264528          - Withdrawn - matching aggregate 168.194.104.0/23 6939 264528
  168.194.106.0/23     6939 264528          - Withdrawn - aggregated with 168.194.104.0/23 (6939 264528)
  168.194.106.0/24     6939 264528          - Withdrawn - matching aggregate 168.194.106.0/23 6939 264528
  168.194.107.0/24     6939 264528          - Withdrawn - matching aggregate 168.194.106.0/23 6939 264528
  186.233.69.0/24      3303 264528            

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

AS264528   8 More Specifics   10 Total Advertisements   KASATECH PROVEDOR DE INTERNET LTDA, BR
    138.0.20.0/24                 138.0.20.0/22
    138.0.21.0/24                 138.0.20.0/22
    138.0.22.0/24                 138.0.20.0/22
    138.0.23.0/24                 138.0.20.0/22
    168.194.104.0/24              168.194.104.0/22
    168.194.105.0/24              168.194.104.0/22
    168.194.106.0/24              168.194.104.0/22
    168.194.107.0/24              168.194.104.0/22
    138.0.20.0/23                 138.0.20.0/22
    138.0.22.0/23                 138.0.20.0/22
    168.194.104.0/23              168.194.104.0/22
    168.194.106.0/23              168.194.104.0/22

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

    + 138.0.20.0/24               Announced
    + 138.0.21.0/24               Announced
    + 138.0.22.0/24               Announced
    + 138.0.23.0/24               Announced
    + 168.194.104.0/24            Announced
    + 168.194.105.0/24            Announced
    + 168.194.106.0/24            Announced
    + 168.194.107.0/24            Announced
    - 138.0.20.0/23               Withdrawn
    - 138.0.22.0/23               Withdrawn
    - 168.194.104.0/23            Withdrawn
    - 168.194.106.0/23            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS264528 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS264528\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded