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
    AS28126         BRISANET SERVICOS DE TELECOMUNICACOES S.A, BR
    AS265080        AD TELECOM, BR
  Downstream Adjacent AS list
    AS274704        WFI TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20638 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       %
14688 AS263940      TOP WEB TELECOM LTDA - ME, BR                      7      5      2      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.252.0/22     4777 2497 3356 28126 263940 263940 263940 263940   
  138.185.252.0/22     4777 2516 6762 14840 265080 265080 265080 263940 263940 263940 + Announce - aggregate of 138.185.252.0/23 (4777 2516 6762 14840 265080 265080 265080 263940 263940 263940) and 138.185.254.0/23 (4777 2516 6762 14840 265080 265080 265080 263940 263940 263940)
  138.185.252.0/23     4777 2516 6762 14840 265080 265080 265080 263940 263940 263940 - Withdrawn - aggregated with 138.185.254.0/23 (4777 2516 6762 14840 265080 265080 265080 263940 263940 263940)
  138.185.252.0/24     4777 2516 6762 14840 265080 265080 265080 263940 263940 263940 - Withdrawn - matching aggregate 138.185.252.0/23 4777 2516 6762 14840 265080 265080 265080 263940 263940 263940
  138.185.253.0/24     4777 2497 3356 28126 263940 263940 263940 263940   
  138.185.254.0/23     4777 2516 6762 14840 265080 265080 265080 263940 263940 263940 - Withdrawn - aggregated with 138.185.252.0/23 (4777 2516 6762 14840 265080 265080 265080 263940 263940 263940)
  138.185.254.0/23     4777 2497 3356 28126 263940 263940 263940 263940 + Announce - aggregate of 138.185.254.0/24 (4777 2497 3356 28126 263940 263940 263940 263940) and 138.185.255.0/24 (4777 2497 3356 28126 263940 263940 263940 263940)
  138.185.254.0/24     4777 2497 3356 28126 263940 263940 263940 263940 - Withdrawn - aggregated with 138.185.255.0/24 (4777 2497 3356 28126 263940 263940 263940 263940)
  138.185.255.0/24     4777 2497 3356 28126 263940 263940 263940 263940 - Withdrawn - aggregated with 138.185.254.0/24 (4777 2497 3356 28126 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   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: 402332

IANA has recorded AS263940 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263940\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-04-02T00:02:51-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263940
             owner:       TOP WEB TELECOM LTDA - ME
             ownerid:     12.058.144/0001-88
             responsible: RAFAEL LUCAS RODRIGUES
             country:     BR
             owner-c:     RALRO45
             routing-c:   RALRO45
             abuse-c:     RALRO45
             created:     20150818
             changed:     20150818
             inetnum:     138.185.252.0/22
             inetnum:     2804:2818::/32
             
             nic-hdl-br:  RALRO45
             person:      RAFAEL LUCAS RODRIGUES
             e-mail:      rafaellucasmendes@gmail.com
             country:     BR
             created:     20141117
             changed:     20240118
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.