Report for 50520

Name

hostmein-grix - HOSTMEIN IKE, GR

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.

50520 hostmein-grix - HOSTMEIN IKE, GR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS56910         LamdaHellix - Digital Realty Hellas Single Member S.A, GR
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS209608        cityofathens - Municipality of Athens, GR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23397 AS50520        ORG+TRN Originate:       2304 /20.83  Transit:       1024 /22.00 hostmein-grix - HOSTMEIN IKE, GR

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       %
10423 AS50520       hostmein-grix - HOSTMEIN IKE, GR                   6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  154.57.20.0/24       4777 2516 174 50520    
  185.134.112.0/22     4777 2497 174 50520    
  185.134.112.0/24     4777 2497 174 50520  - Withdrawn - matching aggregate 185.134.112.0/22 4777 2497 174 50520
  185.134.113.0/24     4777 2497 174 50520  - Withdrawn - matching aggregate 185.134.112.0/22 4777 2497 174 50520
  185.134.114.0/24     4777 2497 174 50520  - Withdrawn - matching aggregate 185.134.112.0/22 4777 2497 174 50520
  185.134.115.0/24     4777 2497 174 50520  - Withdrawn - matching aggregate 185.134.112.0/22 4777 2497 174 50520

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

AS50520   5 More Specifics   6 Total Advertisements   hostmein-grix - HOSTMEIN IKE, GR
    154.57.20.0/24                154.57.0.0/16
    185.134.112.0/24              185.134.112.0/22
    185.134.113.0/24              185.134.112.0/22
    185.134.114.0/24              185.134.112.0/22
    185.134.115.0/24              185.134.112.0/22

Whois Entry

whois: 402609

IANA has recorded AS50520 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50520\n