Report for 270997

Name

AS270997 - F L L de Sousa 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.

270997 AS270997 - F L L de Sousa ME, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS271201        AS271201 - Vianet Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21110 AS270997       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS270997 - F L L de Sousa 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       %
 8075 AS270997      AS270997 - F L L de Sousa ME, BR                   7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  138.99.124.0/22      4777 2497 174 268196 271201 270997   
  138.99.124.0/23      4777 2497 174 268196 271201 270997 - Withdrawn - matching aggregate 138.99.124.0/22 4777 2497 174 268196 271201 270997
  138.99.124.0/24      4777 2497 174 268196 271201 270997 - Withdrawn - matching aggregate 138.99.124.0/22 4777 2497 174 268196 271201 270997
  138.99.125.0/24      4777 2497 174 268196 271201 270997 - Withdrawn - matching aggregate 138.99.124.0/22 4777 2497 174 268196 271201 270997
  138.99.126.0/23      4777 2497 174 268196 271201 270997 - Withdrawn - matching aggregate 138.99.124.0/22 4777 2497 174 268196 271201 270997
  138.99.126.0/24      4777 2497 174 268196 271201 270997 - Withdrawn - matching aggregate 138.99.124.0/22 4777 2497 174 268196 271201 270997
  138.99.127.0/24      4777 2497 174 268196 271201 270997 - Withdrawn - matching aggregate 138.99.124.0/22 4777 2497 174 268196 271201 270997

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

AS270997   6 More Specifics   7 Total Advertisements   AS270997 - F L L de Sousa ME, BR
    138.99.124.0/23               138.99.124.0/22
    138.99.124.0/24               138.99.124.0/22
    138.99.125.0/24               138.99.124.0/22
    138.99.126.0/23               138.99.124.0/22
    138.99.126.0/24               138.99.124.0/22
    138.99.127.0/24               138.99.124.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 138.99.124.0/24             Announced
    + 138.99.125.0/24             Announced
    + 138.99.126.0/24             Announced
    + 138.99.127.0/24             Announced

Whois Entry

whois: 402591

IANA has recorded AS270997 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270997\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.
             % 2026-06-05T06:32:00-03:00 - 2401:2000:6660::13
             
             aut-num:     AS270997
             owner:       F L L de Sousa ME
             ownerid:     17.834.394/0001-86
             responsible: Francisco Leandro Linhares de Sousa
             country:     BR
             owner-c:     FLLSO34
             routing-c:   LASCO93
             abuse-c:     FLLSO34
             created:     20200724
             changed:     20250128
             inetnum:     138.99.124.0/22
             inetnum:     2804:74b0::/32
             
             nic-hdl-br:  FLLSO34
             person:      Francisco Leandro Linhares de Sousa
             e-mail:      leandrosousa@lrminternet.com.br
             country:     BR
             created:     20180116
             changed:     20220803
             
             nic-hdl-br:  LASCO93
             person:      Layon Santos Cota
             e-mail:      layoncota@gmail.com
             country:     BR
             created:     20171220
             changed:     20181023
             
             % 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.