Report for 263838

Name

E&F 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.

263838 E&F TECNOLOGIA LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS270867        Perto Network, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27172 AS263838       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  E&F 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       %
19120 AS263838      E&F TECNOLOGIA LTDA, BR                            3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  138.185.8.0/22       4777 2516 4230 270867 263838   
  138.185.8.0/23       4777 2516 4230 270867 263838 - Withdrawn - matching aggregate 138.185.8.0/22 4777 2516 4230 270867 263838
  138.185.10.0/23      4777 2516 4230 270867 263838 - Withdrawn - matching aggregate 138.185.8.0/22 4777 2516 4230 270867 263838

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

AS263838   2 More Specifics   3 Total Advertisements   E&F TECNOLOGIA LTDA, BR
    138.185.8.0/23                138.185.8.0/22
    138.185.10.0/23               138.185.8.0/22

Whois Entry

whois: 402332

IANA has recorded AS263838 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263838\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.
             % 2026-04-01T03:46:23-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263838
             owner:       E&F TECNOLOGIA LTDA
             ownerid:     13.268.235/0001-00
             responsible: Fagner Freire de Lima
             country:     BR
             owner-c:     FAFLI16
             routing-c:   FAFLI16
             abuse-c:     FAFLI16
             created:     20150707
             changed:     20150707
             inetnum:     138.185.8.0/22
             inetnum:     2804:2690::/32
             
             nic-hdl-br:  FAFLI16
             person:      Fagner Freire de Lima
             e-mail:      fagner@acessonet.com.br
             country:     BR
             created:     20110313
             changed:     20180104
             
             % 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.