Report for 265937

Name

Alianca TecnoinfoLtda, 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.

265937 Alianca TecnoinfoLtda, BR

  Adjacency:    12  Upstream:     4  Downstream:     8
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS7195          EDGEUNO S.A.S, CO
    AS13786         SEABORN - Seabras 1 USA, LLC, US
    AS52468         UFINET PANAMA S.A., PA
  Downstream Adjacent AS list
    AS267207        RFTecnologia Teleinformatica Ltda-ME, BR
    AS271385        FIBRA CHEGOU COMUNICACOES EIRELI, BR
    AS271318        MEGA FIBERLINK, BR
    AS270678        W.B.G INFORMATICA E TELECOMUNICACOES EIRELI, BR
    AS267316        Nova Info Telecom Ltda.me, BR
    AS270241        m.a.carvalho telecomunicacoes - me, BR
    AS271664        INFINITY FIBRA TELECOMUNICACOES LTDA, BR
    AS270350        RDS TECNOLOGIA-ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11296 AS265937       ORG+TRN Originate:       8704 /18.91  Transit:      16896 /17.96 Alianca TecnoinfoLtda, 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       %
 5258 AS265937      Alianca TecnoinfoLtda, BR                         18     12      2      8     10  55.56%


  Prefix               AS Path                              Aggregation Suggestion
  45.179.56.0/22       4608 7575 7195 265937   
  45.179.56.0/23       4608 7575 7195 265937 - Withdrawn - matching aggregate 45.179.56.0/22 4608 7575 7195 265937
  45.179.56.0/22       4608 4826 6939 265937 + Announce - aggregate of 45.179.56.0/23 (4608 4826 6939 265937) and 45.179.58.0/23 (4608 4826 6939 265937)
  45.179.56.0/24       4608 4826 6939 265937 - Withdrawn - aggregated with 45.179.57.0/24 (4608 4826 6939 265937)
  45.179.57.0/24       4608 4826 6939 265937 - Withdrawn - aggregated with 45.179.56.0/24 (4608 4826 6939 265937)
  45.179.58.0/23       4608 7575 7195 265937 - Withdrawn - matching aggregate 45.179.56.0/22 4608 7575 7195 265937
  45.179.58.0/24       4608 4826 6939 265937 - Withdrawn - aggregated with 45.179.59.0/24 (4608 4826 6939 265937)
  45.179.59.0/24       4608 4826 6939 265937 - Withdrawn - aggregated with 45.179.58.0/24 (4608 4826 6939 265937)
  45.224.160.0/22      4608 7575 7195 265937   
  45.224.160.0/23      4608 7575 7195 265937 - Withdrawn - matching aggregate 45.224.160.0/22 4608 7575 7195 265937
  45.224.160.0/24      4608 4826 6939 265937   
  45.224.162.0/23      4608 7575 7195 265937 - Withdrawn - matching aggregate 45.224.160.0/22 4608 7575 7195 265937
  164.163.28.0/22      4608 7575 7195 265937   
  164.163.28.0/23      4608 7575 7195 265937 - Withdrawn - matching aggregate 164.163.28.0/22 4608 7575 7195 265937
  164.163.28.0/23      4608 4826 6939 265937 + Announce - aggregate of 164.163.28.0/24 (4608 4826 6939 265937) and 164.163.29.0/24 (4608 4826 6939 265937)
  164.163.28.0/24      4608 4826 6939 265937 - Withdrawn - aggregated with 164.163.29.0/24 (4608 4826 6939 265937)
  164.163.29.0/24      4608 4826 6939 265937 - Withdrawn - aggregated with 164.163.28.0/24 (4608 4826 6939 265937)
  164.163.30.0/23      4608 7575 7195 265937 - Withdrawn - matching aggregate 164.163.28.0/22 4608 7575 7195 265937
  164.163.30.0/24      4608 4826 6939 265937   
  179.63.136.0/23      4608 7575 7195 265937   

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

AS265937   14 More Specifics   18 Total Advertisements   Alianca TecnoinfoLtda, BR
    45.179.56.0/23                45.179.56.0/22
    45.179.56.0/24                45.179.56.0/22
    45.179.57.0/24                45.179.56.0/22
    45.179.58.0/23                45.179.56.0/22
    45.179.58.0/24                45.179.56.0/22
    45.179.59.0/24                45.179.56.0/22
    45.224.160.0/23               45.224.160.0/22
    45.224.160.0/24               45.224.160.0/22
    45.224.162.0/23               45.224.160.0/22
    164.163.28.0/23               164.163.28.0/22
    164.163.28.0/24               164.163.28.0/22
    164.163.29.0/24               164.163.28.0/22
    164.163.30.0/23               164.163.28.0/22
    164.163.30.0/24               164.163.28.0/22

Whois Entry

whois: 402332

IANA has recorded AS265937 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS265937\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.
             % 2026-03-31T08:44:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS265937
             owner:       Alianca TecnoinfoLtda
             ownerid:     11.845.592/0001-69
             responsible: Laiz Rodrigues Cavichioli
             country:     BR
             owner-c:     LARCA153
             routing-c:   MACAV331
             abuse-c:     MACAV331
             created:     20170707
             changed:     20170801
             inetnum:     164.163.28.0/22
             inetnum:     2804:4024::/32
             inetnum:     45.224.160.0/22
             inetnum:     45.179.56.0/22
             inetnum:     179.63.136.0/23
             
             nic-hdl-br:  LARCA153
             person:      LAIZ RODRIGUES CAVICHIOLI
             e-mail:      laiz@alianca.net.br
             country:     BR
             created:     20240905
             changed:     20240905
             
             nic-hdl-br:  MACAV331
             person:      MARCIO CAVICHIOLI
             e-mail:      cavichiol@gmail.com
             country:     BR
             created:     20170225
             changed:     20230503
             
             % 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.