Report for 52847

Name

Master Telecom, 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.

52847 Master Telecom, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266574        GMT Multimidia Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19989 AS52847        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  Master Telecom, 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       %
 7310 AS52847       Master Telecom, BR                                 7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  177.66.148.0/22      4777 2516 6762 271253 266574 52847   
  177.66.148.0/23      4777 2516 6762 271253 266574 52847 - Withdrawn - matching aggregate 177.66.148.0/22 4777 2516 6762 271253 266574 52847
  177.66.148.0/24      4777 2516 6762 271253 266574 52847 - Withdrawn - matching aggregate 177.66.148.0/22 4777 2516 6762 271253 266574 52847
  177.66.149.0/24      4777 2516 6762 271253 266574 52847 - Withdrawn - matching aggregate 177.66.148.0/22 4777 2516 6762 271253 266574 52847
  177.66.150.0/23      4777 2516 6762 271253 266574 52847 - Withdrawn - matching aggregate 177.66.148.0/22 4777 2516 6762 271253 266574 52847
  177.66.150.0/24      4777 2516 6762 271253 266574 52847 - Withdrawn - matching aggregate 177.66.148.0/22 4777 2516 6762 271253 266574 52847
  177.66.151.0/24      4777 2516 6762 271253 266574 52847 - Withdrawn - matching aggregate 177.66.148.0/22 4777 2516 6762 271253 266574 52847

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

AS52847   6 More Specifics   7 Total Advertisements   Master Telecom, BR
    177.66.148.0/23               177.66.148.0/22
    177.66.148.0/24               177.66.148.0/22
    177.66.149.0/24               177.66.148.0/22
    177.66.150.0/23               177.66.148.0/22
    177.66.150.0/24               177.66.148.0/22
    177.66.151.0/24               177.66.148.0/22

Whois Entry

whois: 402332

IANA has recorded AS52847 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52847\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded