Report for 53221

Name

AS53221 - ENGETRONICS INTERNET DATACENTER, 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.

53221 ENGETRONICS INTERNET DATACENTER, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS6939          HURRICANE, US
    AS14840         BR.Digital Provider, BR
    AS28178         Networld Provedor e Servicos de Internet Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13903 AS53221        ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  ENGETRONICS INTERNET DATACENTER, 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       %
 6094 AS53221       ENGETRONICS INTERNET DATACENTER, BR               13      8      0      5      8  61.54%


  Prefix               AS Path                              Aggregation Suggestion
  186.250.240.0/21     6939 14840 53221       
  186.250.240.0/23     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.240.0/24     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.241.0/24     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.242.0/23     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.242.0/24     6939 53221             
  186.250.243.0/24     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.244.0/23     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.244.0/24     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.245.0/24     3303 3356 28178 53221   
  186.250.246.0/23     6939 14840 53221     - Withdrawn - matching aggregate 186.250.240.0/21 6939 14840 53221
  186.250.246.0/24     6939 53221             
  186.250.247.0/24     293 14840 53221        

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

AS53221   8 More Specifics   9 Total Advertisements   ENGETRONICS INTERNET DATACENTER, BR
    186.250.240.0/24              186.250.240.0/21
    186.250.241.0/24              186.250.240.0/21
    186.250.242.0/24              186.250.240.0/21
    186.250.243.0/24              186.250.240.0/21
    186.250.244.0/24              186.250.240.0/21
    186.250.245.0/24              186.250.240.0/21
    186.250.246.0/24              186.250.240.0/21
    186.250.247.0/24              186.250.240.0/21
    186.250.240.0/23              186.250.240.0/21
    186.250.242.0/23              186.250.240.0/21
    186.250.244.0/23              186.250.240.0/21
    186.250.246.0/23              186.250.240.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 186.250.240.0/24            Announced
    + 186.250.241.0/24            Announced
    + 186.250.242.0/24            Announced
    + 186.250.243.0/24            Announced
    + 186.250.244.0/24            Announced
    + 186.250.245.0/24            Announced
    + 186.250.246.0/24            Announced
    - 186.250.240.0/23            Withdrawn
    - 186.250.242.0/23            Withdrawn
    - 186.250.244.0/23            Withdrawn
    - 186.250.246.0/23            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS53221 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53221\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded