Report for 271137

Name

AS271137 - diego fernando sales feitosa, 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.

271137 diego fernando sales feitosa, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS265038        TELFO SERVICO DE TELECOMUNICACOES LTDA, BR
    AS269527        IMPERTECH Telecom, BR
    AS269194        ST1 INTERNET, BR
    AS265061        MIRIANE ARAUJO LIMA DE OLIVEIRA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43202 AS271137       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  diego fernando sales feitosa, 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       %
71814 AS271137      diego fernando sales feitosa, BR                   4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.54.188.0/24      7018 3356 265061 271137   
  201.54.189.0/24      6939 269194 271137     
  201.54.190.0/24      6939 265038 271137     
  201.54.191.0/24      3303 4230 269527 271137   

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

AS271137   4 More Specifics   4 Total Advertisements   diego fernando sales feitosa, BR
    201.54.188.0/23               201.54.188.0/22
    201.54.188.0/24               201.54.188.0/22
    201.54.189.0/24               201.54.188.0/22
    201.54.190.0/23               201.54.188.0/22

Whois Entry

whois: 402590

IANA has recorded AS271137 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271137\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.
             % 2026-06-04T16:06:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271137
             owner:       diego fernando sales feitosa
             ownerid:     24.157.876/0001-04
             responsible: diego fernando sales feitosa
             country:     BR
             owner-c:     DFSFE10
             routing-c:   DFSFE10
             abuse-c:     DFSFE10
             created:     20200807
             changed:     20200807
             inetnum:     201.54.188.0/22
             inetnum:     2804:76d4::/32
             
             nic-hdl-br:  DFSFE10
             person:      diego fernando sales feitosa
             e-mail:      dfsalestec@gmail.com
             country:     BR
             created:     20190518
             changed:     20250820
             
             % 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.