Report for 53221

Name

ENGETRONICS INTERNET DATACENTER, 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.

53221 ENGETRONICS INTERNET DATACENTER, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS52863         UPX TECNOLOGIA LTDA, BR
    AS14840         BR.Digital Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13876 AS53221        ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  ENGETRONICS INTERNET DATACENTER, 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       %
 8916 AS53221       ENGETRONICS INTERNET DATACENTER, BR               13      5      0      8      5  38.46%


  Prefix               AS Path                              Aggregation Suggestion
  186.250.240.0/21     4777 2516 6762 14840 53221   
  186.250.240.0/23     4777 2516 6762 14840 53221 - Withdrawn - matching aggregate 186.250.240.0/21 4777 2516 6762 14840 53221
  186.250.240.0/24     4777 2516 6762 14840 53221 - Withdrawn - matching aggregate 186.250.240.0/21 4777 2516 6762 14840 53221
  186.250.241.0/24     4777 2516 6762 14840 53221 - Withdrawn - matching aggregate 186.250.240.0/21 4777 2516 6762 14840 53221
  186.250.242.0/23     4777 2497 3257 3257 400282 52863 53221   
  186.250.242.0/24     4777 2516 3257 3257 400282 52863 53221   
  186.250.243.0/24     4777 2516 6762 14840 53221   
  186.250.244.0/23     4777 2516 6762 14840 53221 - Withdrawn - matching aggregate 186.250.240.0/21 4777 2516 6762 14840 53221
  186.250.244.0/24     4777 2516 6762 14840 53221 - Withdrawn - matching aggregate 186.250.240.0/21 4777 2516 6762 14840 53221
  186.250.245.0/24     4777 2497 174 14840 53221   
  186.250.246.0/23     4777 2497 3257 3257 400282 52863 53221   
  186.250.246.0/24     4777 2497 174 14840 53221   
  186.250.247.0/24     4777 2497 16735 53221   

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

AS53221   12 More Specifics   13 Total Advertisements   ENGETRONICS INTERNET DATACENTER, BR
    186.250.240.0/23              186.250.240.0/21
    186.250.240.0/24              186.250.240.0/21
    186.250.241.0/24              186.250.240.0/21
    186.250.242.0/23              186.250.240.0/21
    186.250.242.0/24              186.250.240.0/21
    186.250.243.0/24              186.250.240.0/21
    186.250.244.0/23              186.250.240.0/21
    186.250.244.0/24              186.250.240.0/21
    186.250.245.0/24              186.250.240.0/21
    186.250.246.0/23              186.250.240.0/21
    186.250.246.0/24              186.250.240.0/21
    186.250.247.0/24              186.250.240.0/21

Whois Entry

whois: 402332

IANA has recorded AS53221 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53221\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.
             % 2026-03-30T21:22:08-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53221
             owner:       ENGETRONICS INTERNET DATACENTER
             ownerid:     08.145.394/0001-88
             responsible: REGISTRO DE DOMINIOS
             country:     BR
             owner-c:     ENFSO2
             routing-c:   ENFSO2
             abuse-c:     ENFSO2
             created:     20101029
             changed:     20130306
             inetnum:     186.250.240.0/21
             inetnum:     2804:3cb8::/32
             
             nic-hdl-br:  ENFSO2
             person:      ENGETRONICS FABRICA DE SOLUCOES
             e-mail:      nocdf@engetronics.com.br
             country:     BR
             created:     20060724
             changed:     20230418
             
             % 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.