Report for 52540

Name

H&F SOLUCOES TECNOLOGICAS 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 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.

52540 H&F SOLUCOES TECNOLOGICAS LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS61745         NBS TELECOM, BR
    AS61678         NETWAY INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19973 AS52540        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  H&F SOLUCOES TECNOLOGICAS 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       %
23199 AS52540       H&F SOLUCOES TECNOLOGICAS LTDA, BR                 6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.44.0/22      4608 1221 4637 12956 10429 61678 52540   
  138.185.44.0/22      4608 1221 4637 12956 10429 61678 52540 52540 + Announce - aggregate of 138.185.44.0/23 (4608 1221 4637 12956 10429 61678 52540 52540) and 138.185.46.0/23 (4608 1221 4637 12956 10429 61678 52540 52540)
  138.185.44.0/23      4608 1221 4637 12956 10429 61678 52540 52540 - Withdrawn - aggregated with 138.185.46.0/23 (4608 1221 4637 12956 10429 61678 52540 52540)
  138.185.46.0/23      4608 1221 4637 12956 10429 61678 52540 52540 - Withdrawn - aggregated with 138.185.44.0/23 (4608 1221 4637 12956 10429 61678 52540 52540)
  177.129.124.0/23     4608 1221 4637 12956 10429 61678 52540 52540   
  177.129.126.0/24     4608 1221 4637 12956 10429 61678 52540 52540   
  177.129.127.0/24     4777 2516 6762 61745 52540   

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

AS52540   5 More Specifics   6 Total Advertisements   H&F SOLUCOES TECNOLOGICAS LTDA, BR
    138.185.44.0/23               138.185.44.0/22
    138.185.46.0/23               138.185.44.0/22
    177.129.124.0/23              177.129.124.0/22
    177.129.126.0/24              177.129.124.0/22
    177.129.127.0/24              177.129.124.0/22

Whois Entry

whois: 402332

IANA has recorded AS52540 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52540\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.
             % 2026-05-03T06:42:49-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52540
             owner:       H&F SOLUCOES TECNOLOGICAS LTDA
             ownerid:     84.716.059/0001-70
             responsible: Hugo Silva Galves
             country:     BR
             owner-c:     HFL21
             routing-c:   HFL21
             abuse-c:     HFL21
             created:     20130610
             changed:     20130610
             inetnum:     177.129.124.0/22
             inetnum:     2804:e10::/32
             inetnum:     138.185.44.0/22
             
             nic-hdl-br:  HFL21
             person:      H & F Inform�tica e Consultoria Ltda
             e-mail:      noc@centranet.com.br
             country:     BR
             created:     20001128
             changed:     20260120
             
             % 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.