Report for 271406

Name

AS271406 - I. L. DE SOUSA, 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.

271406 AS271406 - I. L. DE SOUSA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS263917        AS263917 - Nossarede Telecom LTDA ME, BR
    AS263327        AS263327 - ONLINE TELECOMUNICACOES LTDA, BR
    AS265192        AS265192 - Mnet LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43126 AS271406       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS271406 - I. L. DE SOUSA, 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       %
29267 AS271406      AS271406 - I. L. DE SOUSA, BR                      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.91.160.0/24      4777 2516 6762 265269 265192 265192 265192 265192 271406   
  189.91.161.0/24      4777 2497 174 14840 263917 263917 271406   
  189.91.162.0/23      4608 7575 7195 263327 271406 + Announce - aggregate of 189.91.162.0/24 (4608 7575 7195 263327 271406) and 189.91.163.0/24 (4608 7575 7195 263327 271406)
  189.91.162.0/24      4608 7575 7195 263327 271406 - Withdrawn - aggregated with 189.91.163.0/24 (4608 7575 7195 263327 271406)
  189.91.163.0/24      4608 7575 7195 263327 271406 - Withdrawn - aggregated with 189.91.162.0/24 (4608 7575 7195 263327 271406)

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

AS271406   4 More Specifics   4 Total Advertisements   AS271406 - I. L. DE SOUSA, BR
    189.91.160.0/24               189.91.160.0/22
    189.91.161.0/24               189.91.160.0/22
    189.91.162.0/24               189.91.160.0/22
    189.91.163.0/24               189.91.160.0/22

Whois Entry

whois: 402625

IANA has recorded AS271406 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271406\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.
             % 2026-06-14T07:38:03-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271406
             owner:       I. L. DE SOUSA
             ownerid:     11.862.456/0001-87
             responsible: IDENE LUCAS DE SOUSA
             country:     BR
             owner-c:     IDLSO12
             routing-c:   IDLSO12
             abuse-c:     IDLSO12
             created:     20201001
             changed:     20201001
             inetnum:     2804:7b04::/32
             inetnum:     189.91.160.0/22
             
             nic-hdl-br:  IDLSO12
             person:      IDENE LUCAS DE SOUSA
             e-mail:      alziro1970@hotmail.com
             country:     BR
             created:     20200916
             changed:     20230503
             
             % 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.