Report for 267033

Name

serrasul telecom 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 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.

267033 serrasul telecom ltda, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR
  Downstream Adjacent AS list
    AS271651        D P DOS SANTOS SERVICOS DE INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24150 AS267033       ORG+TRN Originate:       2304 /20.83  Transit:        256 /24.00 serrasul telecom 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       %
19495 AS267033      serrasul telecom ltda, BR                          4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.227.184.0/22      4777 2497 174 28283 267033   
  45.227.184.0/23      4777 2497 174 28283 267033 - Withdrawn - matching aggregate 45.227.184.0/22 4777 2497 174 28283 267033
  45.227.186.0/23      4777 2497 2914 28283 267033   
  45.227.187.0/24      4777 2497 2914 28283 267033 - Withdrawn - matching aggregate 45.227.186.0/23 4777 2497 2914 28283 267033

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

AS267033   3 More Specifics   4 Total Advertisements   serrasul telecom ltda, BR
    45.227.184.0/23               45.227.184.0/22
    45.227.186.0/23               45.227.184.0/22
    45.227.187.0/24               45.227.184.0/22

Whois Entry

whois: 402332

IANA has recorded AS267033 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267033\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.
             % 2026-03-31T04:38:28-03:00 - 2401:2000:6660::13
             
             aut-num:     AS267033
             owner:       serrasul telecom ltda
             ownerid:     22.349.202/0001-86
             responsible: Maicon Bandiera
             country:     BR
             owner-c:     SETEL8
             routing-c:   SETEL8
             abuse-c:     SETEL8
             created:     20171129
             changed:     20171129
             inetnum:     45.227.184.0/22
             inetnum:     2804:4720::/32
             
             nic-hdl-br:  SETEL8
             person:      serrasul telecom
             e-mail:      noc@serrasultelecom.com.br
             country:     BR
             created:     20150512
             changed:     20260227
             
             % 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.