Report for 266145

Name

AS266145 - NOVA TECNOLOGIA, 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.

266145 NOVA TECNOLOGIA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS23106         AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
    AS262725        RG SILVEIRA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27714 AS266145       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  NOVA TECNOLOGIA, 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       %
19281 AS266145      NOVA TECNOLOGIA, BR                                3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  179.51.248.0/22      37100 262725 266145    
  179.51.248.0/23      37100 262725 266145  - Withdrawn - matching aggregate 179.51.248.0/22 37100 262725 266145
  179.51.250.0/23      37100 262725 266145  - Withdrawn - matching aggregate 179.51.248.0/22 37100 262725 266145

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

AS266145   6 More Specifics   7 Total Advertisements   NOVA TECNOLOGIA, BR
    179.51.248.0/23               179.51.248.0/22
    179.51.248.0/24               179.51.248.0/22
    179.51.249.0/24               179.51.248.0/22
    179.51.250.0/23               179.51.248.0/22
    179.51.250.0/24               179.51.248.0/22
    179.51.251.0/24               179.51.248.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 179.51.248.0/24             Announced
    + 179.51.249.0/24             Announced
    + 179.51.250.0/24             Announced
    + 179.51.251.0/24             Announced

Whois Entry

whois: 402603

IANA has recorded AS266145 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266145\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded