Report for 28136

Name

AS28136 - SPACnet - Projetos Avancados em Computacao, 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.

28136 AS28136 - SPACnet - Projetos Avancados em Computacao, BR

  Adjacency:     8  Upstream:     8  Downstream:     0
  Upstream Adjacent AS list
    AS273487        AS273487 - TARVOS FIBRAS, BR
    AS272551        AS272551 - Acenet Solucoes de Rede e Internet LTDA - ME, BR
    AS274717        AS274717 - R NONATO SANTOS FREITAS INFORMATICA, BR
    AS53158         AS53158 - Net Turbo Telecom, BR
    AS262755        AS262755 - AONET SERVICOS DE COMUNICACAO LTDA, BR
    AS262403        AS262403 - Net Way Telecom LTDA ME, BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS272734        AS272734 - Elo Solucoes, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19718 AS28136        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS28136 - SPACnet - Projetos Avancados em Computacao, 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       %
38140 AS28136       AS28136 - SPACnet - Projetos Avancados em Com     11      0      0     11      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  187.45.128.0/24      4608 7575 7195 262755 28136   
  187.45.130.0/24      4777 2516 6762 16735 28136   
  187.45.131.0/24      4608 7575 7195 28283 266534 272551 28136   
  187.45.132.0/24      4777 2516 3356 263009 262403 28136   
  187.45.134.0/24      4777 2497 3257 270735 262503 274717 28136   
  187.45.135.0/24      4777 2516 3356 263009 262403 28136   
  187.45.136.0/24      4777 2516 3257 53427 53158 28136   
  187.45.137.0/24      4608 7575 7195 262755 28136   
  187.45.140.0/24      4777 2516 6762 16735 52573 272734 28136   
  187.45.141.0/24      4777 2516 6762 16735 272734 28136   
  187.45.142.0/23      4777 2497 174 271253 266143 266143 266143 266143 273487 273487 28136   

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

AS28136   11 More Specifics   11 Total Advertisements   AS28136 - SPACnet - Projetos Avancados em Computacao, BR
    187.45.128.0/24               187.45.128.0/20
    187.45.130.0/24               187.45.128.0/20
    187.45.131.0/24               187.45.128.0/20
    187.45.132.0/24               187.45.128.0/20
    187.45.134.0/24               187.45.128.0/20
    187.45.135.0/24               187.45.128.0/20
    187.45.136.0/24               187.45.128.0/20
    187.45.137.0/24               187.45.128.0/20
    187.45.140.0/24               187.45.128.0/20
    187.45.141.0/24               187.45.128.0/20
    187.45.142.0/23               187.45.128.0/20

Whois Entry

whois: 402603

IANA has recorded AS28136 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28136\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded