Report for 273785

Name

A. C. V. TELECOM 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.

273785 A. C. V. TELECOM LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262821        PHS INTERNET E SUPRIMENTOS LTDA - ME, BR
    AS262688        MHNET TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22117 AS273785       ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  A. C. V. TELECOM 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       %
15402 AS273785      A. C. V. TELECOM LTDA, BR                          6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  186.235.88.0/22      4777 2497 3356 262821 273785   
  186.235.88.0/23      4777 2497 3356 262821 273785 - Withdrawn - matching aggregate 186.235.88.0/22 4777 2497 3356 262821 273785
  186.235.88.0/23      4777 2516 6762 26615 53065 262688 273785 + Announce - aggregate of 186.235.88.0/24 (4777 2516 6762 26615 53065 262688 273785) and 186.235.89.0/24 (4777 2516 6762 26615 53065 262688 273785)
  186.235.88.0/24      4777 2516 6762 26615 53065 262688 273785 - Withdrawn - aggregated with 186.235.89.0/24 (4777 2516 6762 26615 53065 262688 273785)
  186.235.89.0/24      4777 2516 6762 26615 53065 262688 273785 - Withdrawn - aggregated with 186.235.88.0/24 (4777 2516 6762 26615 53065 262688 273785)
  186.235.90.0/23      4777 2497 3356 262821 273785 - Withdrawn - matching aggregate 186.235.88.0/22 4777 2497 3356 262821 273785
  186.235.91.0/24      4777 2516 6762 26615 53065 262688 273785   

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

AS273785   5 More Specifics   6 Total Advertisements   A. C. V. TELECOM LTDA, BR
    186.235.88.0/23               186.235.88.0/22
    186.235.88.0/24               186.235.88.0/22
    186.235.89.0/24               186.235.88.0/22
    186.235.90.0/23               186.235.88.0/22
    186.235.91.0/24               186.235.88.0/22

Whois Entry

whois: 402332

IANA has recorded AS273785 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273785\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.
             % 2026-03-31T23:46:34-03:00 - 2401:2000:6660::13
             
             aut-num:     AS273785
             owner:       A. C. V. TELECOM LTDA
             ownerid:     38.058.088/0001-75
             responsible: AMISTRON LIOMAR DOS SANTOS
             country:     BR
             owner-c:     ALDSA2235
             routing-c:   BSNET1
             abuse-c:     ALDSA2235
             created:     20230628
             changed:     20241111
             inetnum:     2804:8c30::/32
             inetnum:     186.235.88.0/22
             
             nic-hdl-br:  ALDSA2235
             person:      AMISTRON LIOMAR DOS SANTOS
             e-mail:      amistron@a3telecom.net.br
             country:     BR
             created:     20230517
             changed:     20250528
             
             nic-hdl-br:  BSNET1
             person:      BSD NETWORK
             e-mail:      flavio@bsdnetwork.com.br
             country:     BR
             created:     20200805
             changed:     20240902
             
             % 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.