Report for 271232

Name

AS271232 - 4B Digital 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.

271232 AS271232 - 4B Digital Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262968        AS262968 - 4B Digital Ltda, BR
    AS52925         AS52925 - Ascenty Data Centers e Telecomunicacoes S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24025 AS271232       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  AS271232 - 4B Digital 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       %
14979 AS271232      AS271232 - 4B Digital Ltda, BR                     6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  190.109.112.0/22     4777 2497 3356 52925 271232 271232 271232   
  190.109.112.0/24     4777 2497 3356 52925 271232 271232 271232 - Withdrawn - matching aggregate 190.109.112.0/22 4777 2497 3356 52925 271232 271232 271232
  190.109.113.0/24     4777 2497 3356 52925 271232 271232 271232 - Withdrawn - matching aggregate 190.109.112.0/22 4777 2497 3356 52925 271232 271232 271232
  206.84.192.0/24      4777 2497 3356 52925 271232 271232   
  206.84.194.0/23      4608 1221 4637 12956 52863 262968 271232 + Announce - aggregate of 206.84.194.0/24 (4608 1221 4637 12956 52863 262968 271232) and 206.84.195.0/24 (4608 1221 4637 12956 52863 262968 271232)
  206.84.194.0/24      4608 1221 4637 12956 52863 262968 271232 - Withdrawn - aggregated with 206.84.195.0/24 (4608 1221 4637 12956 52863 262968 271232)
  206.84.195.0/24      4608 1221 4637 12956 52863 262968 271232 - Withdrawn - aggregated with 206.84.194.0/24 (4608 1221 4637 12956 52863 262968 271232)

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

AS271232   5 More Specifics   6 Total Advertisements   AS271232 - 4B Digital Ltda, BR
    190.109.112.0/24              190.109.112.0/22
    190.109.113.0/24              190.109.112.0/22
    206.84.192.0/24               206.84.0.0/15
    206.84.194.0/24               206.84.0.0/15
    206.84.195.0/24               206.84.0.0/15

Whois Entry

whois: 402591

IANA has recorded AS271232 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271232\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded