Report for 271489

Name

AS271489 - C V DE MELO FNET, 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.

271489 AS271489 - C V DE MELO FNET, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS270697        AS270697 - BTEC TELECOM EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31954 AS271489       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS271489 - C V DE MELO FNET, 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       %
71861 AS271489      AS271489 - C V DE MELO FNET, BR                    3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.232.200.0/22     4777 2497 3356 271489 271489 271489   
  181.232.202.0/24     4777 2516 3356 271489 271489 271489   
  181.232.203.0/24     4777 2516 6762 16735 270697 271489 271489 271489   

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

AS271489   2 More Specifics   3 Total Advertisements   AS271489 - C V DE MELO FNET, BR
    181.232.202.0/24              181.232.200.0/22
    181.232.203.0/24              181.232.200.0/22

Whois Entry

whois: 402603

IANA has recorded AS271489 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271489\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.
             % 2026-06-09T12:48:04-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271489
             owner:       C V DE MELO FNET
             ownerid:     16.644.713/0001-28
             responsible: Cristina Vieira de Melo
             country:     BR
             owner-c:     CRVME16
             routing-c:   CRVME16
             abuse-c:     CRVME16
             created:     20201104
             changed:     20220131
             inetnum:     2804:7c54::/32
             inetnum:     181.232.200.0/22
             as-in:       from AS264180 100 accept ANY
             as-in:       from AS3356 100 accept ANY
             as-out:      to AS264180 announce AS271489
             as-out:      to AS3356 announce AS271489
             
             nic-hdl-br:  CRVME16
             person:      CRISTINA VIEIRA DE MELO
             e-mail:      cristinajltelecom@gmail.com
             country:     BR
             created:     20200801
             changed:     20250321
             
             % 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.