Report for 265237

Name

AS265237 - SINAL 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 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.

265237 SINAL TELECOM LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS262424        InterSoft Internet Software EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27547 AS265237       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  SINAL 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       %
14724 AS265237      SINAL TELECOM LTDA, BR                             6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  167.250.240.0/23     6939 6762 26615 262424 262424 262424 265237   
  167.250.240.0/23     6939 14840 262424 265237 + Announce - aggregate of 167.250.240.0/24 (6939 14840 262424 265237) and 167.250.241.0/24 (6939 14840 262424 265237)
  167.250.240.0/24     6939 14840 262424 265237 - Withdrawn - aggregated with 167.250.241.0/24 (6939 14840 262424 265237)
  167.250.241.0/24     6939 14840 262424 265237 - Withdrawn - aggregated with 167.250.240.0/24 (6939 14840 262424 265237)
  167.250.242.0/23     2914 6762 26615 262424 265237   
  167.250.242.0/24     2914 6762 26615 262424 265237 - Withdrawn - matching aggregate 167.250.242.0/23 2914 6762 26615 262424 265237
  167.250.243.0/24     2914 6762 26615 262424 265237 - Withdrawn - matching aggregate 167.250.242.0/23 2914 6762 26615 262424 265237

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

AS265237   5 More Specifics   5 Total Advertisements   SINAL TELECOM LTDA, BR
    167.250.240.0/24              167.250.240.0/22
    167.250.241.0/24              167.250.240.0/22
    167.250.242.0/23              167.250.240.0/22
    167.250.242.0/24              167.250.240.0/22
    167.250.243.0/24              167.250.240.0/22
    167.250.240.0/23              167.250.240.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 167.250.240.0/23            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS265237 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS265237\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.
             % 2026-06-10T07:40:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS265237
             owner:       SINAL TELECOM LTDA
             ownerid:     15.168.910/0001-55
             responsible: Maykon de Jesus Silva
             country:     BR
             owner-c:     MAJSI1576
             routing-c:   MAJSI1576
             abuse-c:     MAJSI1576
             created:     20151229
             changed:     20260422
             inetnum:     167.250.240.0/22
             inetnum:     2804:2cb0::/32
             
             nic-hdl-br:  MAJSI1576
             person:      MAYKON DE JESUS SILVA
             e-mail:      maykoninter@gmail.com
             country:     BR
             created:     20260310
             changed:     20260310
             
             % 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.