Report for 52820

Name

AS52820 - Brasilfone 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.

52820 AS52820 - Brasilfone S/A, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS15830         Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36817 AS52820        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS52820 - Brasilfone 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       %
23587 AS52820       AS52820 - Brasilfone S/A, BR                       3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.52.174.0/23      4777 2516 6762 15830 52820 52820 52820   
  177.52.174.0/24      4777 2516 6762 15830 52820 52820 52820 - Withdrawn - matching aggregate 177.52.174.0/23 4777 2516 6762 15830 52820 52820 52820
  177.52.175.0/24      4777 2516 6762 15830 52820 52820 52820 52820 52820 52820   

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

AS52820   2 More Specifics   3 Total Advertisements   AS52820 - Brasilfone S/A, BR
    177.52.174.0/24               177.52.174.0/23
    177.52.175.0/24               177.52.174.0/23

Whois Entry

whois: 402625

IANA has recorded AS52820 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52820\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded