Report for 263940

Name

AS263940 - TOP WEB TELECOM LTDA - ME, 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.

263940 AS263940 - TOP WEB TELECOM LTDA - ME, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS28126         AS28126 - BRISANET SERVICOS DE TELECOMUNICACOES S.A, BR
    AS265080        AS265080 - AD TELECOM, BR
  Downstream Adjacent AS list
    AS271493        AS271493 - SPEED NET PEDRA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20557 AS263940       ORG+TRN Originate:       3072 /20.42  Transit:        256 /24.00 AS263940 - TOP WEB TELECOM LTDA - ME, 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       %
 9250 AS263940      AS263940 - TOP WEB TELECOM LTDA - ME, BR           7      5      0      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.252.0/22     4608 7575 7195 28126 263940 263940 263940 263940 263940 263940   
  138.185.252.0/23     4608 7575 7195 28126 263940 263940 263940 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/22 4608 7575 7195 28126 263940 263940 263940 263940 263940 263940
  138.185.252.0/24     4608 7575 7195 28126 263940 263940 263940 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/22 4608 7575 7195 28126 263940 263940 263940 263940 263940 263940
  138.185.253.0/24     4608 7575 7195 28126 263940 263940 263940 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/22 4608 7575 7195 28126 263940 263940 263940 263940 263940 263940
  138.185.254.0/23     4608 7575 7195 28126 263940 263940 263940 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/22 4608 7575 7195 28126 263940 263940 263940 263940 263940 263940
  138.185.254.0/24     4777 2516 6762 14840 265080 265080 265080 265080 263940   
  138.185.255.0/24     4608 7575 7195 28126 263940 263940 263940 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/22 4608 7575 7195 28126 263940 263940 263940 263940 263940 263940

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

AS263940   6 More Specifics   7 Total Advertisements   AS263940 - TOP WEB TELECOM LTDA - ME, BR
    138.185.252.0/23              138.185.252.0/22
    138.185.252.0/24              138.185.252.0/22
    138.185.253.0/24              138.185.252.0/22
    138.185.254.0/23              138.185.252.0/22
    138.185.254.0/24              138.185.252.0/22
    138.185.255.0/24              138.185.252.0/22

Whois Entry

whois: 402617

IANA has recorded AS263940 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263940\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded