Report for 53121

Name

AS53121 - Infornet Consultoria e Assessoria 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.

53121 Infornet Consultoria e Assessoria Ltda, BR

  Adjacency:    10  Upstream:     5  Downstream:     5
  Upstream Adjacent AS list
    AS269396        UNIR TELECOM, BR
    AS7738          V tal, BR
    AS6939          HURRICANE, US
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
    AS52873         Softdados Telecomunicacoes, BR
  Downstream Adjacent AS list
    AS272277        Dupla - Net, BR
    AS263508        SIMNET TELECOMUNICACOES LTDA, BR
    AS61601         Friends Provedor de Internet LTDA, BR
    AS271347        JHONATA DA SILVA MATOS ME, BR
    AS268365        VALDEMIR DE SANTANA ROLIM - ELETROTEL, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8230  AS53121        ORG+TRN Originate:      15360 /18.09  Transit:       2304 /20.83 Infornet Consultoria e Assessoria 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       %
 2405 AS53121       Infornet Consultoria e Assessoria Ltda, BR        28     26      2      4     24  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  170.81.180.0/22      2914 61568 53121       
  170.81.180.0/22      6939 53121           + Announce - aggregate of 170.81.180.0/23 (6939 53121) and 170.81.182.0/23 (6939 53121)
  170.81.180.0/23      6939 53121           - Withdrawn - aggregated with 170.81.182.0/23 (6939 53121)
  170.81.180.0/24      6939 53121           - Withdrawn - matching aggregate 170.81.180.0/23 6939 53121
  170.81.181.0/24      6939 53121           - Withdrawn - matching aggregate 170.81.180.0/23 6939 53121
  170.81.182.0/23      6939 53121           - Withdrawn - aggregated with 170.81.180.0/23 (6939 53121)
  170.81.182.0/24      6939 53121           - Withdrawn - matching aggregate 170.81.182.0/23 6939 53121
  170.81.183.0/24      6939 53121           - Withdrawn - matching aggregate 170.81.182.0/23 6939 53121
  187.111.128.0/20     2914 61568 53121       
  187.111.128.0/20     6939 53121           + Announce - aggregate of 187.111.128.0/21 (6939 53121) and 187.111.136.0/21 (6939 53121)
  187.111.128.0/22     6939 53121           - Withdrawn - aggregated with 187.111.132.0/22 (6939 53121)
  187.111.128.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121
  187.111.129.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121
  187.111.130.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121
  187.111.131.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121
  187.111.132.0/22     6939 53121           - Withdrawn - aggregated with 187.111.128.0/22 (6939 53121)
  187.111.132.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121
  187.111.133.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121
  187.111.134.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121
  187.111.135.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121
  187.111.136.0/22     6939 53121           - Withdrawn - aggregated with 187.111.140.0/22 (6939 53121)
  187.111.136.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121
  187.111.137.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121
  187.111.138.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121
  187.111.139.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121
  187.111.140.0/22     6939 53121           - Withdrawn - aggregated with 187.111.136.0/22 (6939 53121)
  187.111.140.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121
  187.111.141.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121
  187.111.142.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121
  187.111.143.0/24     6939 53121           - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121

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

AS53121   24 More Specifics   26 Total Advertisements   Infornet Consultoria e Assessoria Ltda, BR
    170.81.180.0/23               170.81.180.0/22
    170.81.180.0/24               170.81.180.0/22
    170.81.181.0/24               170.81.180.0/22
    170.81.182.0/23               170.81.180.0/22
    170.81.182.0/24               170.81.180.0/22
    187.111.128.0/22              187.111.128.0/20
    187.111.128.0/24              187.111.128.0/20
    187.111.129.0/24              187.111.128.0/20
    187.111.130.0/24              187.111.128.0/20
    187.111.131.0/24              187.111.128.0/20
    187.111.132.0/22              187.111.128.0/20
    187.111.132.0/24              187.111.128.0/20
    187.111.134.0/24              187.111.128.0/20
    187.111.135.0/24              187.111.128.0/20
    187.111.136.0/22              187.111.128.0/20
    187.111.136.0/24              187.111.128.0/20
    187.111.137.0/24              187.111.128.0/20
    187.111.138.0/24              187.111.128.0/20
    187.111.139.0/24              187.111.128.0/20
    187.111.140.0/22              187.111.128.0/20
    187.111.140.0/24              187.111.128.0/20
    187.111.141.0/24              187.111.128.0/20
    187.111.142.0/24              187.111.128.0/20
    187.111.143.0/24              187.111.128.0/20
    170.81.183.0/24               170.81.180.0/22

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

    - 170.81.183.0/24             Withdrawn

Whois Entry

whois: 402609

IANA has recorded AS53121 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53121\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded