Report for 271078

Name

AS271078 - VEM Tecnologia em Informatica LTDA, 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.

271078 VEM Tecnologia em Informatica Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS267629        SGV TI E TELECOM LTDA, BR
    AS266143        UP LINK INTERNET BANDA LARGA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43230 AS271078       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  VEM Tecnologia em Informatica 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       %
29401 AS271078      VEM Tecnologia em Informatica Ltda, BR             4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.6.244.0/23        22652 4230 267629 267629 267629 267629 271078 + Announce - aggregate of 45.6.244.0/24 (22652 4230 267629 267629 267629 267629 271078) and 45.6.245.0/24 (22652 4230 267629 267629 267629 267629 271078)
  45.6.244.0/24        22652 4230 267629 267629 267629 267629 271078 - Withdrawn - aggregated with 45.6.245.0/24 (22652 4230 267629 267629 267629 267629 271078)
  45.6.245.0/24        22652 4230 267629 267629 267629 267629 271078 - Withdrawn - aggregated with 45.6.244.0/24 (22652 4230 267629 267629 267629 267629 271078)
  45.6.246.0/24        6939 52320 53062 266143 271078   
  45.6.247.0/24        22652 4230 267629 267629 267629 267629 271078   

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

AS271078   4 More Specifics   4 Total Advertisements   VEM Tecnologia em Informatica Ltda, BR
    45.6.244.0/24                 45.6.244.0/22
    45.6.245.0/24                 45.6.244.0/22
    45.6.246.0/24                 45.6.244.0/22
    45.6.247.0/24                 45.6.244.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 45.6.244.0/22               Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS271078 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271078\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.
             % 2026-06-10T06:42:26-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271078
             owner:       VEM Tecnologia em Informatica LTDA
             ownerid:     06.942.392/0001-94
             responsible: Andrio Prestes Jasper
             country:     BR
             owner-c:     ANPJA5
             routing-c:   ANPJA5
             abuse-c:     ANPJA5
             created:     20200805
             changed:     20250915
             inetnum:     45.6.244.0/22
             inetnum:     2804:75ec::/32
             as-in:       from AS267629 100 accept ANY
             as-in:       from AS266143 100 accept ANY
             as-out:      to AS267629 announce AS271078
             as-out:      to AS266143 announce {45.6.246.0/24, 2804:75ec:6000::/38}
             
             nic-hdl-br:  ANPJA5
             person:      Andrio Prestes Jasper
             e-mail:      noc@vem.tec.br
             country:     BR
             created:     20090403
             changed:     20210817
             
             % 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.