Report for 262406

Name

AS262406 - MELFINET - National Telecom SCM 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.

262406 AS262406 - MELFINET - National Telecom SCM Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262761        AS262761 - Sinal Br Telecom Ltda, BR
    AS271253        AS271253 - LINK BRASIL TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16508 AS262406       ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  AS262406 - MELFINET - National Telecom SCM 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       %
18886 AS262406      AS262406 - MELFINET - National Telecom SCM Lt      7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  143.255.80.0/22      4777 2516 6762 271253 262406 262406 262406   
  143.255.80.0/22      4777 2497 174 262761 262406 262406 262406 + Announce - aggregate of 143.255.80.0/23 (4777 2497 174 262761 262406 262406 262406) and 143.255.82.0/23 (4777 2497 174 262761 262406 262406 262406)
  143.255.80.0/23      4777 2497 174 262761 262406 262406 262406 - Withdrawn - aggregated with 143.255.82.0/23 (4777 2497 174 262761 262406 262406 262406)
  143.255.82.0/23      4777 2497 174 262761 262406 262406 262406 - Withdrawn - aggregated with 143.255.80.0/23 (4777 2497 174 262761 262406 262406 262406)
  177.38.72.0/22       4777 2516 6762 271253 262406 262406 262406   
  177.38.72.0/22       4777 2497 174 262761 262406 262406 262406 + Announce - aggregate of 177.38.72.0/23 (4777 2497 174 262761 262406 262406 262406) and 177.38.74.0/23 (4777 2497 174 262761 262406 262406 262406)
  177.38.72.0/23       4777 2497 174 262761 262406 262406 262406 - Withdrawn - aggregated with 177.38.74.0/23 (4777 2497 174 262761 262406 262406 262406)
  177.38.74.0/23       4777 2497 174 262761 262406 262406 262406 - Withdrawn - aggregated with 177.38.72.0/23 (4777 2497 174 262761 262406 262406 262406)
  177.38.74.0/24       4777 2516 6762 271253 262406   

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

AS262406   5 More Specifics   7 Total Advertisements   AS262406 - MELFINET - National Telecom SCM Ltda, BR
    143.255.80.0/23               143.255.80.0/22
    143.255.82.0/23               143.255.80.0/22
    177.38.72.0/23                177.38.72.0/22
    177.38.74.0/23                177.38.72.0/22
    177.38.74.0/24                177.38.72.0/22

Whois Entry

whois: 402603

IANA has recorded AS262406 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262406\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.
             % 2026-06-09T04:00:04-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262406
             owner:       MELFINET - National Telecom SCM Ltda
             ownerid:     06.212.392/0001-39
             responsible: Francisco Melfi
             country:     BR
             owner-c:     EHM2
             routing-c:   EHM2
             abuse-c:     EHM2
             created:     20110224
             changed:     20130306
             inetnum:     2804:3f0::/32
             inetnum:     177.38.72.0/22
             inetnum:     143.255.80.0/22
             
             nic-hdl-br:  EHM2
             person:      Esmarlei Henrique de Carvalho Melfi
             e-mail:      marcioregistro@melfinet.com.br
             country:     BR
             created:     19971219
             changed:     20180718
             
             % 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.