Report for 266044

Name

AS266044 - Nicnet S.A., 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 AS6447) 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.

266044 Nicnet Telecom Ltda., BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS2914          NTT-LTD-2914, US
    AS52783         ALCANS TELECOM LTDA, BR
  Downstream Adjacent AS list
    AS268738        M3 Net Fibra LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14668 AS266044       ORIGIN  Originate:       5632 /19.54  Transit:          0 /0.00  Nicnet Telecom 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       %
28489 AS266044      Nicnet Telecom Ltda., BR                           6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  38.41.196.0/22       3303 16735 52783 52783 266044   
  45.4.32.0/22         3303 16735 52783 52783 266044   
  45.225.168.0/22      3303 16735 52783 52783 266044   
  200.15.16.0/21       3303 16735 52783 52783 266044 + Announce - aggregate of 200.15.16.0/22 (3303 16735 52783 52783 266044) and 200.15.20.0/22 (3303 16735 52783 52783 266044)
  200.15.16.0/22       3303 16735 52783 52783 266044 - Withdrawn - aggregated with 200.15.20.0/22 (3303 16735 52783 52783 266044)
  200.15.20.0/22       3303 16735 52783 52783 266044 - Withdrawn - aggregated with 200.15.16.0/22 (3303 16735 52783 52783 266044)
  205.164.220.0/23     2914 266044 266044 266044 266044   

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

AS266044   7 More Specifics   8 Total Advertisements   NICNET TELECOMUNICACOES LTDA, BR
    38.41.196.0/22                38.0.0.0/8
    45.4.32.0/23                  45.4.32.0/22
    45.4.32.0/24                  45.4.32.0/22
    45.4.33.0/24                  45.4.32.0/22
    45.4.34.0/23                  45.4.32.0/22
    45.4.34.0/24                  45.4.32.0/22
    141.136.62.0/24               141.136.56.0/21
    38.41.196.0/23                38.0.0.0/8
    38.41.198.0/23                38.0.0.0/8

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 45.4.32.0/24                Announced
    + 45.4.33.0/24                Announced
    + 45.4.34.0/24                Announced
    - 38.41.196.0/23              Withdrawn
    - 38.41.198.0/23              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS266044 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266044\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.
             % 2026-06-10T08:54:01-03:00 - 2401:2000:6660::13
             
             aut-num:     AS266044
             owner:       Nicnet S.A.
             ownerid:     26.521.036/0001-04
             responsible: Rita de C�ssia Ferreira
             country:     BR
             owner-c:     RICFE103
             routing-c:   RMA173
             abuse-c:     RMA173
             created:     20170221
             changed:     20251202
             inetnum:     45.4.32.0/22
             inetnum:     2804:4694::/32
             inetnum:     45.225.168.0/22
             as-in:       from AS52783 200 accept ANY
             as-in:       from AS2914 100 accept ANY
             as-out:      to AS52783 announce AS266044
             as-out:      to AS52783 announce AS268738
             as-out:      to AS2914 announce AS268738
             as-out:      to AS2914 announce AS266044
             
             nic-hdl-br:  RICFE103
             person:      RITA DE CASSIA FERREIRA
             e-mail:      noc@nicnet.com.br
             country:     BR
             created:     20210324
             changed:     20241206
             
             nic-hdl-br:  RMA173
             person:      roberto manella amoroso
             e-mail:      noc@nicnet.com.br
             country:     BR
             created:     20020625
             changed:     20250703
             
             % 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.