Report for 266097

Name

AS266097 - 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 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.

266097 YUHOO NET, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS268267        INFONET TELECOMUNICACOES LTDA, BR
    AS61568         ALOO TELECOM - FSF TECNOLOGIA SA, BR
    AS269646        G4 Telecom Fibra, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34557 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       %
19264 AS266097      YUHOO NET, BR                                      4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.4.176.0/23        6939 269646 266097     
  45.4.176.0/24        6939 269646 266097   - Withdrawn - matching aggregate 45.4.176.0/23 6939 269646 266097
  45.4.177.0/24        6939 269646 266097   - Withdrawn - matching aggregate 45.4.176.0/23 6939 269646 266097
  45.4.179.0/24        2914 61568 266097 266097 266097   

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

AS266097   1 More Specifics   4 Total Advertisements   YUHOO NET, BR
    45.4.177.0/24                 45.4.176.0/23
    45.4.176.0/24                 45.4.176.0/23

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 45.4.176.0/24               Withdrawn
    - 45.4.178.0/24               Withdrawn
    - 45.4.179.0/24               Withdrawn

Whois Entry

whois: 402603

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