Report for 271528

Name

AS271528 - GIGA FIBRA, 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.

271528 Cleidison Clisse Alves Pereira, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS267641        DK Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43299 AS271528       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Cleidison Clisse Alves Pereira, 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       %
20049 AS271528      Cleidison Clisse Alves Pereira, BR                 4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  190.115.104.0/23     6939 267641 271528   + Announce - aggregate of 190.115.104.0/24 (6939 267641 271528) and 190.115.105.0/24 (6939 267641 271528)
  190.115.104.0/24     6939 267641 271528   - Withdrawn - aggregated with 190.115.105.0/24 (6939 267641 271528)
  190.115.105.0/24     6939 267641 271528   - Withdrawn - aggregated with 190.115.104.0/24 (6939 267641 271528)
  190.115.106.0/23     6939 262740 267641 271528 + Announce - aggregate of 190.115.106.0/24 (6939 262740 267641 271528) and 190.115.107.0/24 (6939 262740 267641 271528)
  190.115.106.0/24     6939 262740 267641 271528 - Withdrawn - aggregated with 190.115.107.0/24 (6939 262740 267641 271528)
  190.115.107.0/24     6939 262740 267641 271528 - Withdrawn - aggregated with 190.115.106.0/24 (6939 262740 267641 271528)

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

AS271528   3 More Specifics   3 Total Advertisements   Cleidison Clisse Alves Pereira, BR
    190.115.104.0/24              190.115.104.0/22
    190.115.105.0/24              190.115.104.0/22
    190.115.106.0/24              190.115.104.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 190.115.104.0/24            Announced
    + 190.115.105.0/24            Announced

Whois Entry

whois: 402551

IANA has recorded AS271528 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271528\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.
             % 2026-05-27T16:54:28-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271528
             owner:       GIGA FIBRA
             ownerid:     18.488.240/0001-42
             responsible: RAFAELA CRISTINA DA SILVA S. ALVES
             country:     BR
             owner-c:     RCSSA124
             routing-c:   CCAPE26
             abuse-c:     CCAPE26
             created:     20201120
             changed:     20250505
             inetnum:     2804:7cf0::/32
             inetnum:     190.115.104.0/22
             
             nic-hdl-br:  RCSSA124
             person:      RAFAELA CRISTINA DA SILVA S ALVES
             e-mail:      gigafibra@hotmail.com
             country:     BR
             created:     20230624
             changed:     20250630
             
             nic-hdl-br:  CCAPE26
             person:      Cleidison Clisse Alves Pereira
             e-mail:      gigafibra@hotmail.com
             country:     BR
             created:     20200402
             changed:     20240527
             
             % 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.