Report for 266420

Name

AS266420 - NTC Comunicacoes Ltda ME, 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.

266420 NTC Comunicacoes Ltda ME, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS52468         UFINET PANAMA S.A., PA
    AS6939          HURRICANE, US
    AS10429         TELEFONICA BRASIL S.A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20909 AS266420       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  NTC Comunicacoes Ltda ME, 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       %
 8110 AS266420      NTC Comunicacoes Ltda ME, BR                       7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  170.81.160.0/22      6939 266420            
  170.81.160.0/23      6939 266420          - Withdrawn - matching aggregate 170.81.160.0/22 6939 266420
  170.81.160.0/24      6939 266420          - Withdrawn - matching aggregate 170.81.160.0/22 6939 266420
  170.81.161.0/24      6939 266420          - Withdrawn - matching aggregate 170.81.160.0/22 6939 266420
  170.81.162.0/23      6939 266420          - Withdrawn - matching aggregate 170.81.160.0/22 6939 266420
  170.81.162.0/24      6939 266420          - Withdrawn - matching aggregate 170.81.160.0/22 6939 266420
  170.81.163.0/24      6939 266420          - Withdrawn - matching aggregate 170.81.160.0/22 6939 266420

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

AS266420   6 More Specifics   7 Total Advertisements   NTC Comunicacoes Ltda ME, BR
    170.81.160.0/23               170.81.160.0/22
    170.81.160.0/24               170.81.160.0/22
    170.81.161.0/24               170.81.160.0/22
    170.81.162.0/23               170.81.160.0/22
    170.81.162.0/24               170.81.160.0/22
    170.81.163.0/24               170.81.160.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 170.81.160.0/24             Announced
    + 170.81.161.0/24             Announced
    + 170.81.162.0/24             Announced
    + 170.81.163.0/24             Announced

Whois Entry

whois: 402551

IANA has recorded AS266420 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266420\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded