Report for 266420

Name

AS266420 - NTC Comunicacoes Ltda ME, 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.

266420 AS266420 - NTC Comunicacoes Ltda ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS52468         AS52468 - UFINET PANAMA S.A., PA
    AS10429         AS10429 - TELEFONICA BRASIL S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27399 AS266420       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS266420 - NTC Comunicacoes Ltda ME, 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       %
28547 AS266420      AS266420 - NTC Comunicacoes Ltda ME, BR            3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  170.81.160.0/22      4608 7575 37468 52468 266420   
  170.81.160.0/22      4608 1221 4637 12956 10429 266420 + Announce - aggregate of 170.81.160.0/23 (4608 1221 4637 12956 10429 266420) and 170.81.162.0/23 (4608 1221 4637 12956 10429 266420)
  170.81.160.0/23      4608 1221 4637 12956 10429 266420 - Withdrawn - aggregated with 170.81.162.0/23 (4608 1221 4637 12956 10429 266420)
  170.81.162.0/23      4608 1221 4637 12956 10429 266420 - Withdrawn - aggregated with 170.81.160.0/23 (4608 1221 4637 12956 10429 266420)

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

AS266420   2 More Specifics   3 Total Advertisements   AS266420 - NTC Comunicacoes Ltda ME, BR
    170.81.160.0/23               170.81.160.0/22
    170.81.162.0/23               170.81.160.0/22

Whois Entry

whois: 402609

IANA has recorded AS266420 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266420\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.
             % 2026-06-11T02:28:08-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266420
             owner:       NTC Comunica�oes Ltda ME
             ownerid:     16.584.141/0001-39
             responsible: Fabio Gabriel Giro
             country:     BR
             owner-c:     FAGGI3
             routing-c:   FAGGI3
             abuse-c:     FAGGI3
             created:     20161212
             changed:     20161212
             inetnum:     2804:378c::/32
             inetnum:     170.81.160.0/22
             
             nic-hdl-br:  FAGGI3
             person:      fabio gabriel giro
             e-mail:      ntcwireles@gmail.com
             country:     BR
             created:     20120727
             changed:     20230825
             
             % 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.