Report for 57619

Name

VDC-AS - Varna Data Center EOOD, BG

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.

57619 VDC-AS - Varna Data Center EOOD, BG

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS60349         VARTEH-AS - Varteh LTD, BG
    AS29687         BGWAN-AS - Geodim Ltd., BG
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS213093        PSBG - PS BG EOOD, BG
    AS204784        sistech - SIS TECHNOLOGY AD, BG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37080 AS57619        ORG+TRN Originate:       1024 /22.00  Transit:        768 /22.42 VDC-AS - Varna Data Center EOOD, BG

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       %
23679 AS57619       VDC-AS - Varna Data Center EOOD, BG                4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  77.71.112.0/24       4777 2516 174 57619    
  77.71.113.0/24       4777 2497 174 57619    
  77.71.114.0/23       4777 2497 174 57619  + Announce - aggregate of 77.71.114.0/24 (4777 2497 174 57619) and 77.71.115.0/24 (4777 2497 174 57619)
  77.71.114.0/24       4777 2497 174 57619  - Withdrawn - aggregated with 77.71.115.0/24 (4777 2497 174 57619)
  77.71.115.0/24       4777 2497 174 57619  - Withdrawn - aggregated with 77.71.114.0/24 (4777 2497 174 57619)

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

AS57619   4 More Specifics   4 Total Advertisements   VDC-AS - Varna Data Center EOOD, BG
    77.71.112.0/24                77.71.0.0/17
    77.71.113.0/24                77.71.0.0/17
    77.71.114.0/24                77.71.0.0/17
    77.71.115.0/24                77.71.0.0/17

Whois Entry

whois: 402599

IANA has recorded AS57619 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57619\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)