Report for 266220

Name

AS266220 - RFS Tecnologia 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.

266220 AS266220 - RFS Tecnologia LTDA, BR

  Adjacency:    11  Upstream:     2  Downstream:     9
  Upstream Adjacent AS list
    AS267507        AS267507 - SRX TECNOLOGIA DA INFORMACAO LTDA, BR
    AS262907        AS262907 - BRASIL TECPAR  AMIGO  AVATO, BR
  Downstream Adjacent AS list
    AS268505        AS268505 - Deep Telecom, BR
    AS267507        AS267507 - SRX TECNOLOGIA DA INFORMACAO LTDA, BR
    AS269627        AS269627 - Exa Internet, BR
    AS269472        AS269472 - X Internet, BR
    AS52625         AS52625 - X-PC Telecom Ltda, BR
    AS61646         AS61646 - SINALNET Comunicacoes, BR
    AS52600         AS52600 - Digitotal Networks Telecomunicacoes ltda, BR
    AS266107        AS266107 - EVEN TELECOM, BR
    AS268054        AS268054 - GIGA NET INFORMATICA LTDA ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27355 AS266220       ORG+TRN Originate:       2048 /21.00  Transit:      14336 /18.19 AS266220 - RFS Tecnologia 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       %
14665 AS266220      AS266220 - RFS Tecnologia LTDA, BR                 5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.145.216.0/22     4777 2497 3356 262907 266220   
  192.145.216.0/22     4777 2497 2914 13786 267507 266220 266220 266220 266220 + Announce - aggregate of 192.145.216.0/23 (4777 2497 2914 13786 267507 266220 266220 266220 266220) and 192.145.218.0/23 (4777 2497 2914 13786 267507 266220 266220 266220 266220)
  192.145.216.0/24     4777 2497 2914 13786 267507 266220 266220 266220 266220 - Withdrawn - aggregated with 192.145.217.0/24 (4777 2497 2914 13786 267507 266220 266220 266220 266220)
  192.145.217.0/24     4777 2497 2914 13786 267507 266220 266220 266220 266220 - Withdrawn - aggregated with 192.145.216.0/24 (4777 2497 2914 13786 267507 266220 266220 266220 266220)
  192.145.218.0/24     4777 2497 2914 13786 267507 266220 266220 266220 266220 - Withdrawn - aggregated with 192.145.219.0/24 (4777 2497 2914 13786 267507 266220 266220 266220 266220)
  192.145.219.0/24     4777 2497 2914 13786 267507 266220 266220 266220 266220 - Withdrawn - aggregated with 192.145.218.0/24 (4777 2497 2914 13786 267507 266220 266220 266220 266220)

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

AS266220   4 More Specifics   5 Total Advertisements   AS266220 - RFS Tecnologia LTDA, BR
    192.145.216.0/24              192.145.216.0/22
    192.145.217.0/24              192.145.216.0/22
    192.145.218.0/24              192.145.216.0/22
    192.145.219.0/24              192.145.216.0/22

Whois Entry

whois: 402638

IANA has recorded AS266220 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266220\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.
             % 2026-06-18T12:48:01-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266220
             owner:       RFS Tecnologia LTDA
             ownerid:     11.605.767/0001-60
             responsible: RAFAEL FILIPE STRASSBURGER
             country:     BR
             owner-c:     RFS680
             routing-c:   NORTE6
             abuse-c:     NORTE6
             created:     20170426
             changed:     20220203
             inetnum:     192.145.216.0/22
             inetnum:     2804:3c90::/32
             
             nic-hdl-br:  RFS680
             person:      Rafael Filipe Strassburger
             e-mail:      rafaeltdk@hotmail.com
             country:     BR
             created:     20060312
             changed:     20250519
             
             nic-hdl-br:  NORTE6
             person:      NOC RFS Tec
             e-mail:      noc@rfstecnologia.net.br
             country:     BR
             created:     20220201
             changed:     20220201
             
             % 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.