Report for 28177

Name

NETWORKBRASIL 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.

28177 NETWORKBRASIL Ltda., BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS28343         UNIFIQUE TELECOMUNICACOES SA, BR
    AS10429         TELEFONICA BRASIL S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9145  AS28177        ORIGIN  Originate:      12288 /18.42  Transit:          0 /0.00  NETWORKBRASIL 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       %
 5661 AS28177       NETWORKBRASIL Ltda., BR                           28     13      5     20      8  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  189.85.64.0/22       4777 2497 16735 28177   
  189.85.64.0/23       4608 1221 4637 12956 10429 28177   
  189.85.64.0/24       4608 1221 4637 12956 10429 28177 - Withdrawn - matching aggregate 189.85.64.0/23 4608 1221 4637 12956 10429 28177
  189.85.65.0/24       4608 1221 4637 12956 10429 28177 - Withdrawn - matching aggregate 189.85.64.0/23 4608 1221 4637 12956 10429 28177
  189.85.66.0/23       4777 2497 174 28343 28177   
  189.85.66.0/24       4777 2497 16735 28177   
  189.85.67.0/24       4777 2497 174 28343 28177 - Withdrawn - matching aggregate 189.85.66.0/23 4777 2497 174 28343 28177
  189.85.68.0/22       4608 1221 4637 12956 10429 28177   
  189.85.68.0/22       4777 2497 174 28343 28177 + Announce - aggregate of 189.85.68.0/23 (4777 2497 174 28343 28177) and 189.85.70.0/23 (4777 2497 174 28343 28177)
  189.85.68.0/23       4777 2497 174 28343 28177 - Withdrawn - aggregated with 189.85.70.0/23 (4777 2497 174 28343 28177)
  189.85.68.0/24       4608 1221 4637 12956 10429 28177   
  189.85.69.0/24       4777 2497 16735 28177   
  189.85.70.0/23       4777 2497 174 28343 28177 - Withdrawn - aggregated with 189.85.68.0/23 (4777 2497 174 28343 28177)
  189.85.70.0/24       4777 2497 16735 28177   
  189.85.71.0/24       4608 1221 4637 12956 10429 28177   
  189.85.72.0/21       4608 1221 4637 12956 10429 28177 + Announce - aggregate of 189.85.72.0/22 (4608 1221 4637 12956 10429 28177) and 189.85.76.0/22 (4608 1221 4637 12956 10429 28177)
  189.85.72.0/22       4608 1221 4637 12956 10429 28177 - Withdrawn - aggregated with 189.85.76.0/22 (4608 1221 4637 12956 10429 28177)
  189.85.72.0/23       4777 2497 174 28343 28177   
  189.85.72.0/23       4777 2497 16735 28177 + Announce - aggregate of 189.85.72.0/24 (4777 2497 16735 28177) and 189.85.73.0/24 (4777 2497 16735 28177)
  189.85.72.0/24       4777 2497 16735 28177 - Withdrawn - aggregated with 189.85.73.0/24 (4777 2497 16735 28177)
  189.85.73.0/24       4777 2497 16735 28177 - Withdrawn - aggregated with 189.85.72.0/24 (4777 2497 16735 28177)
  189.85.74.0/23       4777 2497 174 28343 28177   
  189.85.74.0/24       4608 1221 4637 12956 10429 28177   
  189.85.75.0/24       4777 2497 16735 28177   
  189.85.76.0/22       4608 1221 4637 12956 10429 28177 - Withdrawn - aggregated with 189.85.72.0/22 (4608 1221 4637 12956 10429 28177)
  189.85.76.0/22       4777 2497 174 28343 28177 + Announce - aggregate of 189.85.76.0/23 (4777 2497 174 28343 28177) and 189.85.78.0/23 (4777 2497 174 28343 28177)
  189.85.76.0/23       4777 2497 174 28343 28177 - Withdrawn - aggregated with 189.85.78.0/23 (4777 2497 174 28343 28177)
  189.85.76.0/24       4777 2497 16735 28177   
  189.85.77.0/24       4608 1221 4637 12956 10429 28177   
  189.85.78.0/23       4777 2497 174 28343 28177 - Withdrawn - aggregated with 189.85.76.0/23 (4777 2497 174 28343 28177)
  189.85.78.0/23       4777 2497 16735 28177 + Announce - aggregate of 189.85.78.0/24 (4777 2497 16735 28177) and 189.85.79.0/24 (4777 2497 16735 28177)
  189.85.78.0/24       4777 2497 16735 28177 - Withdrawn - aggregated with 189.85.79.0/24 (4777 2497 16735 28177)
  189.85.79.0/24       4777 2497 16735 28177 - Withdrawn - aggregated with 189.85.78.0/24 (4777 2497 16735 28177)

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

AS28177   28 More Specifics   28 Total Advertisements   NETWORKBRASIL Ltda., BR
    189.85.64.0/22                189.85.64.0/20
    189.85.64.0/23                189.85.64.0/20
    189.85.64.0/24                189.85.64.0/20
    189.85.65.0/24                189.85.64.0/20
    189.85.66.0/23                189.85.64.0/20
    189.85.66.0/24                189.85.64.0/20
    189.85.67.0/24                189.85.64.0/20
    189.85.68.0/22                189.85.64.0/20
    189.85.68.0/23                189.85.64.0/20
    189.85.68.0/24                189.85.64.0/20
    189.85.69.0/24                189.85.64.0/20
    189.85.70.0/23                189.85.64.0/20
    189.85.70.0/24                189.85.64.0/20
    189.85.71.0/24                189.85.64.0/20
    189.85.72.0/22                189.85.64.0/20
    189.85.72.0/23                189.85.64.0/20
    189.85.72.0/24                189.85.64.0/20
    189.85.73.0/24                189.85.64.0/20
    189.85.74.0/23                189.85.64.0/20
    189.85.74.0/24                189.85.64.0/20
    189.85.75.0/24                189.85.64.0/20
    189.85.76.0/22                189.85.64.0/20
    189.85.76.0/23                189.85.64.0/20
    189.85.76.0/24                189.85.64.0/20
    189.85.77.0/24                189.85.64.0/20
    189.85.78.0/23                189.85.64.0/20
    189.85.78.0/24                189.85.64.0/20
    189.85.79.0/24                189.85.64.0/20

Whois Entry

whois: 402332

IANA has recorded AS28177 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28177\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded