Report for 203997

Name

xtdef - XTDef Limited, HK

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.

203997 --No Registry Entry--

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS35661         VIRTUASYS-EU, FR
    AS40994         ALWYZON Alwyzon, a trading name of Hohl IT e.U., AT
    AS57695         MISAKA Misaka Network, Inc., US
    AS61138         ZAPPIE-HOST-AS Zappie Host, US
    AS20473         AS-VULTR, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26811 AS203997       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  --No Registry Entry--

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       %
62907 AS203997      --No Registry Entry--                              8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  81.18.60.0/24        3257 40994 203997      
  82.24.145.0/24       6939 8551 20473 203997   
  87.76.184.0/24       6939 61138 203997      
  89.23.94.0/24        3257 40994 203997      
  91.217.223.0/24      6939 35661 203997      
  151.244.252.0/24     3257 40994 203997      
  179.61.243.0/24      2914 60068 57695 203997   
  191.44.74.0/24       6939 20473 203997      

Whois Entry

whois: 402603

IANA has recorded AS203997 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203997\n