Report for 52756

Name

AS52756 - ROBERT BOSCH LIMITADA, 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.

52756 AS52756 - ROBERT BOSCH LIMITADA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4230          AS4230 - CLARO S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29100 AS52756        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  AS52756 - ROBERT BOSCH LIMITADA, 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       %
10511 AS52756       AS52756 - ROBERT BOSCH LIMITADA, BR                7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  149.226.240.0/22     4777 2516 4230 52756 + Announce - aggregate of 149.226.240.0/23 (4777 2516 4230 52756) and 149.226.242.0/23 (4777 2516 4230 52756)
  149.226.240.0/24     4777 2516 4230 52756 - Withdrawn - aggregated with 149.226.241.0/24 (4777 2516 4230 52756)
  149.226.241.0/24     4777 2516 4230 52756 - Withdrawn - aggregated with 149.226.240.0/24 (4777 2516 4230 52756)
  149.226.242.0/24     4777 2516 4230 52756 - Withdrawn - aggregated with 149.226.243.0/24 (4777 2516 4230 52756)
  149.226.243.0/24     4777 2516 4230 52756 - Withdrawn - aggregated with 149.226.242.0/24 (4777 2516 4230 52756)
  170.245.134.0/23     4777 2516 4230 52756 + Announce - aggregate of 170.245.134.0/24 (4777 2516 4230 52756) and 170.245.135.0/24 (4777 2516 4230 52756)
  170.245.134.0/24     4777 2516 4230 52756 - Withdrawn - aggregated with 170.245.135.0/24 (4777 2516 4230 52756)
  170.245.135.0/24     4777 2516 4230 52756 - Withdrawn - aggregated with 170.245.134.0/24 (4777 2516 4230 52756)
  177.11.252.0/24      4777 2516 4230 52756   

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

AS52756   6 More Specifics   7 Total Advertisements   AS52756 - ROBERT BOSCH LIMITADA, BR
    149.226.240.0/24              149.226.0.0/16
    149.226.241.0/24              149.226.0.0/16
    149.226.242.0/24              149.226.0.0/16
    149.226.243.0/24              149.226.0.0/16
    170.245.134.0/24              170.245.134.0/23
    170.245.135.0/24              170.245.134.0/23

Whois Entry

whois: 402603

IANA has recorded AS52756 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52756\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.
             % 2026-06-09T03:36:18-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52756
             owner:       ROBERT BOSCH LIMITADA
             ownerid:     45.990.181/0001-89
             responsible: Fabio Zanardo
             country:     BR
             owner-c:     ELSIL18
             routing-c:   SLR19
             abuse-c:     SLR19
             created:     20120831
             changed:     20130306
             inetnum:     177.11.252.0/24
             inetnum:     170.245.134.0/23
             inetnum:     2801:80:1c10::/48
             
             nic-hdl-br:  ELSIL18
             person:      Ellen Silva
             e-mail:      Internet.DNSAdmin@bosch.com
             country:     BR
             created:     20070712
             changed:     20241008
             
             nic-hdl-br:  SLR19
             person:      Bosch Brasil Hostmaster - RBBR/AST41
             e-mail:      Internet.DNSAdmin@bosch.com
             country:     BR
             created:     20000509
             changed:     20220908
             
             % 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.