Report for 28299

Name

AS28299 - LWSA S/A, 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.

28299 AS28299 - LWSA S/A, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS27715         AS27715 - Locaweb Servicos de Internet S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4073  AS28299        ORIGIN  Originate:      58368 /16.17  Transit:          0 /0.00  AS28299 - LWSA S/A, 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       %
 2278 AS28299       AS28299 - LWSA S/A, BR                            30     25      0      5     25  83.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.12.160.0/20      4608 7575 37468 27715 28299   
  177.12.160.0/21      4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.12.160.0/20 4608 7575 37468 27715 28299
  177.12.160.0/22      4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.12.160.0/20 4608 7575 37468 27715 28299
  177.12.164.0/22      4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.12.160.0/20 4608 7575 37468 27715 28299
  177.12.168.0/21      4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.12.160.0/20 4608 7575 37468 27715 28299
  177.12.168.0/22      4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.12.160.0/20 4608 7575 37468 27715 28299
  177.12.172.0/22      4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.12.160.0/20 4608 7575 37468 27715 28299
  177.185.192.0/20     4608 7575 37468 27715 28299   
  177.185.196.0/22     4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 177.185.192.0/20 4608 7575 37468 27715 28299
  187.1.128.0/20       4608 7575 37468 27715 28299   
  187.1.128.0/21       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 187.1.128.0/20 4608 7575 37468 27715 28299
  187.1.128.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 187.1.128.0/20 4608 7575 37468 27715 28299
  187.1.132.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 187.1.128.0/20 4608 7575 37468 27715 28299
  187.1.136.0/21       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 187.1.128.0/20 4608 7575 37468 27715 28299
  187.1.136.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 187.1.128.0/20 4608 7575 37468 27715 28299
  187.1.140.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 187.1.128.0/20 4608 7575 37468 27715 28299
  189.38.80.0/20       4608 7575 37468 27715 28299   
  189.38.80.0/21       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 189.38.80.0/20 4608 7575 37468 27715 28299
  189.38.84.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 189.38.80.0/20 4608 7575 37468 27715 28299
  189.38.92.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 189.38.80.0/20 4608 7575 37468 27715 28299
  191.6.192.0/19       4608 7575 37468 27715 28299   
  191.6.192.0/21       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.192.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.196.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.208.0/21       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.208.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.212.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.216.0/21       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.216.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299
  191.6.220.0/22       4608 7575 37468 27715 28299 - Withdrawn - matching aggregate 191.6.192.0/19 4608 7575 37468 27715 28299

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

AS28299   25 More Specifics   30 Total Advertisements   AS28299 - LWSA S/A, BR
    177.12.160.0/21               177.12.160.0/20
    177.12.160.0/22               177.12.160.0/20
    177.12.164.0/22               177.12.160.0/20
    177.12.168.0/21               177.12.160.0/20
    177.12.168.0/22               177.12.160.0/20
    177.12.172.0/22               177.12.160.0/20
    177.185.196.0/22              177.185.192.0/20
    187.1.128.0/21                187.1.128.0/20
    187.1.128.0/22                187.1.128.0/20
    187.1.132.0/22                187.1.128.0/20
    187.1.136.0/21                187.1.128.0/20
    187.1.136.0/22                187.1.128.0/20
    187.1.140.0/22                187.1.128.0/20
    189.38.80.0/21                189.38.80.0/20
    189.38.84.0/22                189.38.80.0/20
    189.38.92.0/22                189.38.80.0/20
    191.6.192.0/21                191.6.192.0/19
    191.6.192.0/22                191.6.192.0/19
    191.6.196.0/22                191.6.192.0/19
    191.6.208.0/21                191.6.192.0/19
    191.6.208.0/22                191.6.192.0/19
    191.6.212.0/22                191.6.192.0/19
    191.6.216.0/21                191.6.192.0/19
    191.6.216.0/22                191.6.192.0/19
    191.6.220.0/22                191.6.192.0/19

Whois Entry

whois: 402617

IANA has recorded AS28299 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28299\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded