Report for 267293

Name

AS267293 - Castrum Servicos Especializados 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.

267293 AS267293 - Castrum Servicos Especializados ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS270548        AS270548 - AGI TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20798 AS267293       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS267293 - Castrum Servicos Especializados 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       %
 9314 AS267293      AS267293 - Castrum Servicos Especializados lt      7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  45.233.44.0/22       4777 2497 174 52468 270548 270548 267293 267293 267293 267293   
  45.233.44.0/23       4777 2497 174 52468 270548 270548 267293 267293 267293 267293 - Withdrawn - matching aggregate 45.233.44.0/22 4777 2497 174 52468 270548 270548 267293 267293 267293 267293
  45.233.44.0/22       4777 2497 174 52468 270548 270548 267293 + Announce - aggregate of 45.233.44.0/23 (4777 2497 174 52468 270548 270548 267293) and 45.233.46.0/23 (4777 2497 174 52468 270548 270548 267293)
  45.233.44.0/24       4777 2497 174 52468 270548 270548 267293 - Withdrawn - aggregated with 45.233.45.0/24 (4777 2497 174 52468 270548 270548 267293)
  45.233.45.0/24       4777 2497 174 52468 270548 270548 267293 - Withdrawn - aggregated with 45.233.44.0/24 (4777 2497 174 52468 270548 270548 267293)
  45.233.46.0/23       4777 2497 174 52468 270548 270548 267293 267293 267293 267293 - Withdrawn - matching aggregate 45.233.44.0/22 4777 2497 174 52468 270548 270548 267293 267293 267293 267293
  45.233.46.0/24       4777 2497 174 52468 270548 270548 267293 - Withdrawn - aggregated with 45.233.47.0/24 (4777 2497 174 52468 270548 270548 267293)
  45.233.47.0/24       4777 2497 174 52468 270548 270548 267293 - Withdrawn - aggregated with 45.233.46.0/24 (4777 2497 174 52468 270548 270548 267293)

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

AS267293   6 More Specifics   7 Total Advertisements   AS267293 - Castrum Servicos Especializados ltda, BR
    45.233.44.0/23                45.233.44.0/22
    45.233.44.0/24                45.233.44.0/22
    45.233.45.0/24                45.233.44.0/22
    45.233.46.0/23                45.233.44.0/22
    45.233.46.0/24                45.233.44.0/22
    45.233.47.0/24                45.233.44.0/22

Whois Entry

whois: 402628

IANA has recorded AS267293 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267293\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded