Report for 61750

Name

AS61750 - W H DOS ANJOS MENEZES, 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.

61750 AS61750 - W H DOS ANJOS MENEZES, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS271120        AS271120 - INFONET TELECOM COM E SERVICOS DE INTERNET LTDA, BR
    AS262494        AS262494 - Virtex Telecom, BR
    AS269595        AS269595 - VGRNET INFORMATICA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13799 AS61750        ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  AS61750 - W H DOS ANJOS MENEZES, 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       %
 5029 AS61750       AS61750 - W H DOS ANJOS MENEZES, BR               14     12      2      4     10  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  131.72.184.0/22      4608 7575 7195 262494 61750   
  131.72.184.0/23      4608 7575 7195 262494 61750 - Withdrawn - matching aggregate 131.72.184.0/22 4608 7575 7195 262494 61750
  131.72.184.0/22      4777 2497 3356 61832 269595 61750 + Announce - aggregate of 131.72.184.0/23 (4777 2497 3356 61832 269595 61750) and 131.72.186.0/23 (4777 2497 3356 61832 269595 61750)
  131.72.184.0/24      4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 131.72.185.0/24 (4777 2497 3356 61832 269595 61750)
  131.72.185.0/24      4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 131.72.184.0/24 (4777 2497 3356 61832 269595 61750)
  131.72.186.0/23      4608 7575 7195 262494 61750 - Withdrawn - matching aggregate 131.72.184.0/22 4608 7575 7195 262494 61750
  131.72.186.0/24      4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 131.72.187.0/24 (4777 2497 3356 61832 269595 61750)
  131.72.187.0/24      4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 131.72.186.0/24 (4777 2497 3356 61832 269595 61750)
  143.208.240.0/22     4608 7575 7195 262494 61750   
  143.208.240.0/22     4777 2497 3356 61832 269595 61750 + Announce - aggregate of 143.208.240.0/23 (4777 2497 3356 61832 269595 61750) and 143.208.242.0/23 (4777 2497 3356 61832 269595 61750)
  143.208.240.0/23     4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 143.208.242.0/23 (4777 2497 3356 61832 269595 61750)
  143.208.240.0/24     4777 2497 3356 61832 269595 61750 - Withdrawn - matching aggregate 143.208.240.0/23 4777 2497 3356 61832 269595 61750
  143.208.241.0/24     4777 2497 3356 61832 269595 61750 - Withdrawn - matching aggregate 143.208.240.0/23 4777 2497 3356 61832 269595 61750
  143.208.242.0/23     4608 7575 7195 262494 61750 - Withdrawn - matching aggregate 143.208.240.0/22 4608 7575 7195 262494 61750
  143.208.242.0/24     4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 143.208.243.0/24 (4777 2497 3356 61832 269595 61750)
  143.208.243.0/24     4777 2497 3356 61832 269595 61750 - Withdrawn - aggregated with 143.208.242.0/24 (4777 2497 3356 61832 269595 61750)

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

AS61750   12 More Specifics   14 Total Advertisements   AS61750 - W H DOS ANJOS MENEZES, BR
    131.72.184.0/23               131.72.184.0/22
    131.72.184.0/24               131.72.184.0/22
    131.72.185.0/24               131.72.184.0/22
    131.72.186.0/23               131.72.184.0/22
    131.72.186.0/24               131.72.184.0/22
    131.72.187.0/24               131.72.184.0/22
    143.208.240.0/23              143.208.240.0/22
    143.208.240.0/24              143.208.240.0/22
    143.208.241.0/24              143.208.240.0/22
    143.208.242.0/23              143.208.240.0/22
    143.208.242.0/24              143.208.240.0/22
    143.208.243.0/24              143.208.240.0/22

Whois Entry

whois: 402591

IANA has recorded AS61750 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61750\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded