Report for 266097

Name

YUHOO NET, 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.

266097 YUHOO NET, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS262901        Vcnet Provedora de Internet Ltda., BR
    AS269646        G4 Telecom Fibra, BR
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34464 AS266097       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  YUHOO NET, 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       %
28744 AS266097      YUHOO NET, BR                                      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.4.176.0/23        4777 2497 174 262901 266097   
  45.4.176.0/23        4777 2497 174 61568 269646 266097 + Announce - aggregate of 45.4.176.0/24 (4777 2497 174 61568 269646 266097) and 45.4.177.0/24 (4777 2497 174 61568 269646 266097)
  45.4.176.0/24        4777 2497 174 61568 269646 266097 - Withdrawn - aggregated with 45.4.177.0/24 (4777 2497 174 61568 269646 266097)
  45.4.177.0/24        4777 2497 174 61568 269646 266097 - Withdrawn - aggregated with 45.4.176.0/24 (4777 2497 174 61568 269646 266097)
  45.4.179.0/24        4777 2497 2914 61568 266097 266097 266097   

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

AS266097   2 More Specifics   4 Total Advertisements   YUHOO NET, BR
    45.4.176.0/24                 45.4.176.0/23
    45.4.177.0/24                 45.4.176.0/23

Whois Entry

whois: 402332

IANA has recorded AS266097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266097\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded