Report for 34040

Name

CZTTNET-AS, CZ

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.

34040 CZTTNET-AS, CZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS16019         VODAFONE-CZ-AS, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8554  AS34040        ORIGIN  Originate:      13824 /18.25  Transit:          0 /0.00  CZTTNET-AS, CZ

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       %
21889 AS34040       CZTTNET-AS, CZ                                     4      1      0      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  62.204.224.0/19      4777 2516 1273 16019 34040   
  62.204.228.0/23      4777 2516 1273 16019 34040 - Withdrawn - matching aggregate 62.204.224.0/19 4777 2516 1273 16019 34040
  87.249.140.0/22      4777 2516 1273 16019 34040   
  87.249.144.0/20      4777 2516 1273 16019 34040   

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

AS34040   1 More Specifics   4 Total Advertisements   CZTTNET-AS, CZ
    62.204.228.0/23               62.204.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS34040 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS34040\n