Report for 263250

Name

AS263250 - Barbosa & Costa 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.

263250 Barbosa & Costa Ltda, BR

  Adjacency:    16  Upstream:     2  Downstream:    14
  Upstream Adjacent AS list
    AS267613        ELETRONET S.A., BR
    AS61832         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
  Downstream Adjacent AS list
    AS263436        POLLYNET TELECOM EIRELI, BR
    AS262424        InterSoft Internet Software EIRELI, BR
    AS264146        REDE CERRADO TELECOM, BR
    AS264133        TX WEB TELECOM LTDA, BR
    AS265337        SYNDIGITAL TELECOMUNICACOES LTDA, BR
    AS267374        ICOS TELECOM LTDA - ME, BR
    AS270286        CONECT ISP - SERVICOS DE COMUNICACAO MULTIMID LTDA, BR
    AS271094        Soluti Fibra Telecomunicacoes Ltda, BR
    AS269487        PRIME TELECOM LTDA, BR
    AS269317        MM TELECOM, BR
    AS268455        MASS TELECOM, BR
    AS53225         IPGLOBE INTERNET LTDA, BR
    AS61904         POLLYNET TELECOM EIRELI, BR
    AS272676        Brasil Provedor de Internet Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5872  AS263250       ORG+TRN Originate:      27136 /17.27  Transit:      25344 /17.37 Barbosa & Costa 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       %
 2519 AS263250      Barbosa & Costa Ltda, BR                          54     35     12     31     23  42.59%


  Prefix               AS Path                              Aggregation Suggestion
  45.180.252.0/22      6939 61832 263250      
  45.180.252.0/24      6939 61832 263250    - Withdrawn - matching aggregate 45.180.252.0/22 6939 61832 263250
  45.180.253.0/24      6939 267613 263250     
  45.180.254.0/24      6939 61832 263250    - Withdrawn - matching aggregate 45.180.252.0/22 6939 61832 263250
  45.180.255.0/24      6939 61832 263250    - Withdrawn - matching aggregate 45.180.252.0/22 6939 61832 263250
  177.234.160.0/19     3257 264409 61832 263250   
  177.234.160.0/23     6939 61832 263250      
  177.234.160.0/23     6939 267613 263250   + Announce - aggregate of 177.234.160.0/24 (6939 267613 263250) and 177.234.161.0/24 (6939 267613 263250)
  177.234.160.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.161.0/24 (6939 267613 263250)
  177.234.161.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.160.0/24 (6939 267613 263250)
  177.234.162.0/23     6939 61832 263250      
  177.234.162.0/24     6939 61832 263250    - Withdrawn - matching aggregate 177.234.162.0/23 6939 61832 263250
  177.234.163.0/24     6939 267613 263250     
  177.234.164.0/22     6939 61832 263250      
  177.234.164.0/23     6939 61832 263250    - Withdrawn - matching aggregate 177.234.164.0/22 6939 61832 263250
  177.234.164.0/24     6939 267613 263250     
  177.234.165.0/24     6939 61832 263250    - Withdrawn - matching aggregate 177.234.164.0/22 6939 61832 263250
  177.234.166.0/23     6939 267613 263250   + Announce - aggregate of 177.234.166.0/24 (6939 267613 263250) and 177.234.167.0/24 (6939 267613 263250)
  177.234.166.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.167.0/24 (6939 267613 263250)
  177.234.167.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.166.0/24 (6939 267613 263250)
  177.234.168.0/23     6939 61832 263250      
  177.234.168.0/23     6939 267613 263250   + Announce - aggregate of 177.234.168.0/24 (6939 267613 263250) and 177.234.169.0/24 (6939 267613 263250)
  177.234.168.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.169.0/24 (6939 267613 263250)
  177.234.169.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.168.0/24 (6939 267613 263250)
  177.234.170.0/23     6939 61832 263250      
  177.234.170.0/23     6939 267613 263250   + Announce - aggregate of 177.234.170.0/24 (6939 267613 263250) and 177.234.171.0/24 (6939 267613 263250)
  177.234.170.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.171.0/24 (6939 267613 263250)
  177.234.171.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.170.0/24 (6939 267613 263250)
  177.234.172.0/23     6939 61832 263250      
  177.234.172.0/23     6939 267613 263250   + Announce - aggregate of 177.234.172.0/24 (6939 267613 263250) and 177.234.173.0/24 (6939 267613 263250)
  177.234.172.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.173.0/24 (6939 267613 263250)
  177.234.173.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.172.0/24 (6939 267613 263250)
  177.234.174.0/23     6939 61832 263250      
  177.234.174.0/23     6939 267613 263250   + Announce - aggregate of 177.234.174.0/24 (6939 267613 263250) and 177.234.175.0/24 (6939 267613 263250)
  177.234.174.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.175.0/24 (6939 267613 263250)
  177.234.175.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.174.0/24 (6939 267613 263250)
  177.234.176.0/23     6939 61832 263250      
  177.234.176.0/22     6939 267613 263250   + Announce - aggregate of 177.234.176.0/23 (6939 267613 263250) and 177.234.178.0/23 (6939 267613 263250)
  177.234.176.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.177.0/24 (6939 267613 263250)
  177.234.177.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.176.0/24 (6939 267613 263250)
  177.234.178.0/23     6939 267613 263250   - Withdrawn - aggregated with 177.234.176.0/23 (6939 267613 263250)
  177.234.178.0/24     6939 267613 263250   - Withdrawn - matching aggregate 177.234.178.0/23 6939 267613 263250
  177.234.179.0/24     6939 61832 263250      
  177.234.180.0/23     6939 61832 263250      
  177.234.180.0/23     6939 267613 263250   + Announce - aggregate of 177.234.180.0/24 (6939 267613 263250) and 177.234.181.0/24 (6939 267613 263250)
  177.234.180.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.181.0/24 (6939 267613 263250)
  177.234.181.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.180.0/24 (6939 267613 263250)
  177.234.182.0/23     6939 61832 263250      
  177.234.182.0/23     6939 267613 263250   + Announce - aggregate of 177.234.182.0/24 (6939 267613 263250) and 177.234.183.0/24 (6939 267613 263250)
  177.234.182.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.183.0/24 (6939 267613 263250)
  177.234.183.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.182.0/24 (6939 267613 263250)
  177.234.184.0/23     6939 61832 263250      
  177.234.184.0/23     6939 267613 263250   + Announce - aggregate of 177.234.184.0/24 (6939 267613 263250) and 177.234.185.0/24 (6939 267613 263250)
  177.234.184.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.185.0/24 (6939 267613 263250)
  177.234.185.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.184.0/24 (6939 267613 263250)
  177.234.186.0/23     6939 61832 263250      
  177.234.186.0/23     6939 267613 263250   + Announce - aggregate of 177.234.186.0/24 (6939 267613 263250) and 177.234.187.0/24 (6939 267613 263250)
  177.234.186.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.187.0/24 (6939 267613 263250)
  177.234.187.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.186.0/24 (6939 267613 263250)
  177.234.188.0/23     6939 61832 263250      
  177.234.188.0/22     6939 267613 263250   + Announce - aggregate of 177.234.188.0/23 (6939 267613 263250) and 177.234.190.0/23 (6939 267613 263250)
  177.234.188.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.189.0/24 (6939 267613 263250)
  177.234.189.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.188.0/24 (6939 267613 263250)
  177.234.190.0/23     3257 264409 61832 263250 - Withdrawn - matching aggregate 177.234.160.0/19 3257 264409 61832 263250
  177.234.190.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.191.0/24 (6939 267613 263250)
  177.234.191.0/24     6939 267613 263250   - Withdrawn - aggregated with 177.234.190.0/24 (6939 267613 263250)

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

AS263250   34 More Specifics   35 Total Advertisements   Barbosa & Costa Ltda, BR
    177.234.160.0/24              177.234.160.0/19
    177.234.161.0/24              177.234.160.0/19
    177.234.162.0/24              177.234.160.0/19
    177.234.163.0/24              177.234.160.0/19
    177.234.164.0/24              177.234.160.0/19
    177.234.165.0/24              177.234.160.0/19
    177.234.166.0/24              177.234.160.0/19
    177.234.167.0/24              177.234.160.0/19
    177.234.168.0/24              177.234.160.0/19
    177.234.169.0/24              177.234.160.0/19
    177.234.170.0/24              177.234.160.0/19
    177.234.171.0/24              177.234.160.0/19
    177.234.172.0/24              177.234.160.0/19
    177.234.173.0/24              177.234.160.0/19
    177.234.174.0/24              177.234.160.0/19
    177.234.175.0/24              177.234.160.0/19
    177.234.176.0/24              177.234.160.0/19
    177.234.177.0/24              177.234.160.0/19
    177.234.178.0/24              177.234.160.0/19
    177.234.179.0/24              177.234.160.0/19
    177.234.180.0/24              177.234.160.0/19
    177.234.181.0/24              177.234.160.0/19
    177.234.182.0/23              177.234.160.0/19
    177.234.182.0/24              177.234.160.0/19
    177.234.183.0/24              177.234.160.0/19
    177.234.184.0/24              177.234.160.0/19
    177.234.185.0/24              177.234.160.0/19
    177.234.186.0/23              177.234.160.0/19
    177.234.186.0/24              177.234.160.0/19
    177.234.187.0/24              177.234.160.0/19
    177.234.188.0/24              177.234.160.0/19
    177.234.189.0/24              177.234.160.0/19
    177.234.190.0/24              177.234.160.0/19
    177.234.191.0/24              177.234.160.0/19

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

    + 177.234.182.0/23            Announced
    + 177.234.186.0/23            Announced
    + 177.234.189.0/24            Announced
    - 177.234.160.0/19            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS263250 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263250\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded