Report for 271408

Name

JOSE MARCOS DA SILVA INFORMATICA 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.

271408 JOSE MARCOS DA SILVA INFORMATICA ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28604 AS271408       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  JOSE MARCOS DA SILVA INFORMATICA 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       %
15336 AS271408      JOSE MARCOS DA SILVA INFORMATICA ME, BR            5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.0.44.0/22        4777 2497 2914 61568 271408   
  179.0.44.0/22        4608 4826 6939 271408 + Announce - aggregate of 179.0.44.0/23 (4608 4826 6939 271408) and 179.0.46.0/23 (4608 4826 6939 271408)
  179.0.44.0/24        4608 4826 6939 271408 - Withdrawn - aggregated with 179.0.45.0/24 (4608 4826 6939 271408)
  179.0.45.0/24        4608 4826 6939 271408 - Withdrawn - aggregated with 179.0.44.0/24 (4608 4826 6939 271408)
  179.0.46.0/24        4608 4826 6939 271408 - Withdrawn - aggregated with 179.0.47.0/24 (4608 4826 6939 271408)
  179.0.47.0/24        4608 4826 6939 271408 - Withdrawn - aggregated with 179.0.46.0/24 (4608 4826 6939 271408)

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

AS271408   4 More Specifics   5 Total Advertisements   JOSE MARCOS DA SILVA INFORMATICA ME, BR
    179.0.44.0/24                 179.0.44.0/22
    179.0.45.0/24                 179.0.44.0/22
    179.0.46.0/24                 179.0.44.0/22
    179.0.47.0/24                 179.0.44.0/22

Whois Entry

whois: 402332

IANA has recorded AS271408 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271408\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.
             % 2026-04-01T10:32:21-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271408
             owner:       JOSE MARCOS DA SILVA INFORMATICA ME
             ownerid:     05.485.259/0001-93
             responsible: Jos� Marcos da Silva
             country:     BR
             owner-c:     JOMSI660
             routing-c:   JOMSI660
             abuse-c:     JOMSI660
             created:     20201002
             changed:     20220207
             inetnum:     2804:7b10::/32
             inetnum:     179.0.44.0/22
             as-in:       from AS262740 100 accept ANY
             as-in:       from AS52965 100 accept ANY
             as-out:      to AS262740 announce AS271408
             as-out:      to AS52965 announce AS271408
             
             nic-hdl-br:  JOMSI660
             person:      jose marcos da silva
             e-mail:      marcos@floppynet.com.br
             country:     BR
             created:     20150217
             changed:     20251002
             
             % 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.