Report for 28267

Name

LANTEC COMUNICACAO MULTIMIDIA 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.

28267 LANTEC COMUNICACAO MULTIMIDIA LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS262778        IDSUL SERVICOS DE INTERNET LTDA, BR
    AS268042        JETNET COMUNICACAO LTDA, BR
    AS263998        Machado & Mascarelo Sonorizacao Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11385 AS28267        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  LANTEC COMUNICACAO MULTIMIDIA 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       %
 5415 AS28267       LANTEC COMUNICACAO MULTIMIDIA LTDA, BR            33     14      5     24      9  27.27%


  Prefix               AS Path                              Aggregation Suggestion
  187.17.224.0/24      4777 2497 3356 263998 28267   
  187.17.225.0/24      4777 2497 3356 263998 262778 28267   
  187.17.226.0/24      4777 2516 6762 23764 263998 28267   
  187.17.227.0/24      4777 2497 3356 263998 28267   
  187.17.228.0/24      4777 2516 6762 23764 263998 28267   
  187.17.229.0/24      4777 2497 3356 263998 28267   
  187.17.230.0/24      4777 2497 3356 263998 28267   
  187.17.231.0/24      4777 2516 6762 23764 263998 28267   
  187.17.232.0/24      4777 2497 3356 263998 28267   
  187.17.233.0/24      4777 2516 174 1031 268042 28267   
  187.17.234.0/23      4777 2497 37468 268042 28267 + Announce - aggregate of 187.17.234.0/24 (4777 2497 37468 268042 28267) and 187.17.235.0/24 (4777 2497 37468 268042 28267)
  187.17.234.0/24      4777 2497 37468 268042 28267 - Withdrawn - aggregated with 187.17.235.0/24 (4777 2497 37468 268042 28267)
  187.17.235.0/24      4777 2497 37468 268042 28267 - Withdrawn - aggregated with 187.17.234.0/24 (4777 2497 37468 268042 28267)
  187.17.236.0/22      4777 2497 3356 263998 28267 + Announce - aggregate of 187.17.236.0/23 (4777 2497 3356 263998 28267) and 187.17.238.0/23 (4777 2497 3356 263998 28267)
  187.17.236.0/24      4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.237.0/24 (4777 2497 3356 263998 28267)
  187.17.237.0/24      4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.236.0/24 (4777 2497 3356 263998 28267)
  187.17.238.0/24      4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.239.0/24 (4777 2497 3356 263998 28267)
  187.17.239.0/24      4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.238.0/24 (4777 2497 3356 263998 28267)
  187.108.0.0/24       4777 2516 6762 23764 263998 28267   
  187.108.1.0/24       4777 2497 174 263998 28267   
  187.108.2.0/23       4777 2497 3356 263998 28267 + Announce - aggregate of 187.108.2.0/24 (4777 2497 3356 263998 28267) and 187.108.3.0/24 (4777 2497 3356 263998 28267)
  187.108.2.0/24       4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.108.3.0/24 (4777 2497 3356 263998 28267)
  187.108.3.0/24       4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.108.2.0/24 (4777 2497 3356 263998 28267)
  187.108.4.0/22       4777 2497 37468 268042 28267 + Announce - aggregate of 187.108.4.0/23 (4777 2497 37468 268042 28267) and 187.108.6.0/23 (4777 2497 37468 268042 28267)
  187.108.4.0/24       4777 2497 37468 268042 28267 - Withdrawn - aggregated with 187.108.5.0/24 (4777 2497 37468 268042 28267)
  187.108.5.0/24       4777 2497 37468 268042 28267 - Withdrawn - aggregated with 187.108.4.0/24 (4777 2497 37468 268042 28267)
  187.108.6.0/24       4777 2497 37468 268042 28267 - Withdrawn - aggregated with 187.108.7.0/24 (4777 2497 37468 268042 28267)
  187.108.7.0/24       4777 2497 37468 268042 28267 - Withdrawn - aggregated with 187.108.6.0/24 (4777 2497 37468 268042 28267)
  187.108.8.0/24       4777 2497 3356 263998 28267   
  187.108.9.0/24       4777 2497 37468 268042 28267   
  187.108.10.0/24      4777 2497 37468 268042 28267   
  187.108.11.0/24      4777 2497 3356 263998 28267   
  187.108.12.0/23      4777 2497 3356 263998 28267 + Announce - aggregate of 187.108.12.0/24 (4777 2497 3356 263998 28267) and 187.108.13.0/24 (4777 2497 3356 263998 28267)
  187.108.12.0/24      4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.108.13.0/24 (4777 2497 3356 263998 28267)
  187.108.13.0/24      4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.108.12.0/24 (4777 2497 3356 263998 28267)
  187.108.14.0/24      4777 2497 174 263998 28267   
  187.108.15.0/24      4777 2497 3356 263998 28267   
  188.17.226.0/24      4777 2497 174 1031 263998 263998 263998 263998 28267   

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

AS28267   33 More Specifics   33 Total Advertisements   LANTEC COMUNICACAO MULTIMIDIA LTDA, BR
    187.17.224.0/24               187.17.224.0/20
    187.17.225.0/24               187.17.224.0/20
    187.17.226.0/24               187.17.224.0/20
    187.17.227.0/24               187.17.224.0/20
    187.17.228.0/24               187.17.224.0/20
    187.17.229.0/24               187.17.224.0/20
    187.17.230.0/24               187.17.224.0/20
    187.17.231.0/24               187.17.224.0/20
    187.17.232.0/24               187.17.224.0/20
    187.17.233.0/24               187.17.224.0/20
    187.17.234.0/24               187.17.224.0/20
    187.17.235.0/24               187.17.224.0/20
    187.17.236.0/24               187.17.224.0/20
    187.17.237.0/24               187.17.224.0/20
    187.17.238.0/24               187.17.224.0/20
    187.17.239.0/24               187.17.224.0/20
    187.108.0.0/24                187.108.0.0/20
    187.108.1.0/24                187.108.0.0/20
    187.108.2.0/24                187.108.0.0/20
    187.108.3.0/24                187.108.0.0/20
    187.108.4.0/24                187.108.0.0/20
    187.108.5.0/24                187.108.0.0/20
    187.108.6.0/24                187.108.0.0/20
    187.108.7.0/24                187.108.0.0/20
    187.108.8.0/24                187.108.0.0/20
    187.108.9.0/24                187.108.0.0/20
    187.108.10.0/24               187.108.0.0/20
    187.108.11.0/24               187.108.0.0/20
    187.108.12.0/24               187.108.0.0/20
    187.108.13.0/24               187.108.0.0/20
    187.108.14.0/24               187.108.0.0/20
    187.108.15.0/24               187.108.0.0/20
    188.17.226.0/24               188.16.0.0/14

Whois Entry

whois: 402332

IANA has recorded AS28267 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28267\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded