Report for 28150

Name

AS28150 - CDT Network 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.

28150 CDT Network Ltda, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS22381         Megatelecom Telecomunicacoes Ltda, BR
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17086 AS28150        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  CDT Network 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       %
21931 AS28150       CDT Network Ltda, BR                               8      2      1      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  187.60.16.0/21       6939 3356 28150      + Announce - aggregate of 187.60.16.0/22 (6939 3356 28150) and 187.60.20.0/22 (6939 3356 28150)
  187.60.16.0/22       6939 3356 28150      - Withdrawn - aggregated with 187.60.20.0/22 (6939 3356 28150)
  187.60.20.0/22       6939 3356 28150      - Withdrawn - aggregated with 187.60.16.0/22 (6939 3356 28150)
  187.60.24.0/23       6939 3356 28150        
  187.60.26.0/24       3303 16735 28150       
  187.60.27.0/24       6939 3356 28150        
  187.60.28.0/24       6939 3356 22381 28150   
  187.60.29.0/24       6939 3356 28150        
  187.60.30.0/23       6939 3356 28150        

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

AS28150   5 More Specifics   5 Total Advertisements   CDT Network Ltda, BR
    187.60.16.0/22                187.60.16.0/20
    187.60.20.0/22                187.60.16.0/20
    187.60.24.0/23                187.60.16.0/20
    187.60.27.0/24                187.60.16.0/20
    187.60.28.0/22                187.60.16.0/20

Whois Entry

whois: 402590

IANA has recorded AS28150 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28150\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded