Report for 263940

Name

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 TOP WEB TELECOM LTDA - ME, BR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20540 AS263940       ORG+TRN Originate:       3072 /20.42  Transit:        256 /24.00 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       %
11120 AS263940      TOP WEB TELECOM LTDA - ME, BR                      7      5      1      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.252.0/22     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 263940   
  138.185.252.0/22     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 + Announce - aggregate of 138.185.252.0/23 (4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940) and 138.185.254.0/23 (4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940)
  138.185.252.0/23     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 - Withdrawn - aggregated with 138.185.254.0/23 (4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940)
  138.185.252.0/24     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/23 4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940
  138.185.253.0/24     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/23 4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940
  138.185.254.0/23     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 - Withdrawn - aggregated with 138.185.252.0/23 (4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940)
  138.185.254.0/24     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 - Withdrawn - matching aggregate 138.185.254.0/23 4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940
  138.185.255.0/24     4777 2497 174 14840 265080 265080 265080 265080 263940 263940 263940 263940   

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
138.185.252.0/22	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255
138.185.252.0/23	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255
138.185.252.0/24	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255
138.185.253.0/24	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255
138.185.254.0/23	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255
138.185.254.0/24	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255
138.185.255.0/24	AS263940	TOP WEB TELECOM LTDA - ME, BR	138.185.252.0 - 138.185.255.255

Whois Entry

whois: 402332

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