Report for 51660

Name

SUVOROVO, 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.

51660 SUVOROVO, BG

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS8717          A1, BG
    AS8866          VIVACOM-AS BULGARIA, BG
    AS44814         BTEL-BG-AS, BG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25194 AS51660        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  SUVOROVO, 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       %
10232 AS51660       SUVOROVO, BG                                       8      8      4      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  92.247.100.0/23      4777 2497 1299 8866 51660 + Announce - aggregate of 92.247.100.0/24 (4777 2497 1299 8866 51660) and 92.247.101.0/24 (4777 2497 1299 8866 51660)
  92.247.100.0/24      4777 2497 1299 8866 51660 - Withdrawn - aggregated with 92.247.101.0/24 (4777 2497 1299 8866 51660)
  92.247.101.0/24      4777 2497 1299 8866 51660 - Withdrawn - aggregated with 92.247.100.0/24 (4777 2497 1299 8866 51660)
  212.70.142.0/23      4777 2516 174 44814 51660 + Announce - aggregate of 212.70.142.0/24 (4777 2516 174 44814 51660) and 212.70.143.0/24 (4777 2516 174 44814 51660)
  212.70.142.0/24      4777 2516 174 44814 51660 - Withdrawn - aggregated with 212.70.143.0/24 (4777 2516 174 44814 51660)
  212.70.143.0/24      4777 2516 174 44814 51660 - Withdrawn - aggregated with 212.70.142.0/24 (4777 2516 174 44814 51660)
  212.70.144.0/23      4777 2497 174 44814 51660 + Announce - aggregate of 212.70.144.0/24 (4777 2497 174 44814 51660) and 212.70.145.0/24 (4777 2497 174 44814 51660)
  212.70.144.0/24      4777 2497 174 44814 51660 - Withdrawn - aggregated with 212.70.145.0/24 (4777 2497 174 44814 51660)
  212.70.145.0/24      4777 2497 174 44814 51660 - Withdrawn - aggregated with 212.70.144.0/24 (4777 2497 174 44814 51660)
  212.70.146.0/23      4777 2516 174 44814 51660 + Announce - aggregate of 212.70.146.0/24 (4777 2516 174 44814 51660) and 212.70.147.0/24 (4777 2516 174 44814 51660)
  212.70.146.0/24      4777 2516 174 44814 51660 - Withdrawn - aggregated with 212.70.147.0/24 (4777 2516 174 44814 51660)
  212.70.147.0/24      4777 2516 174 44814 51660 - Withdrawn - aggregated with 212.70.146.0/24 (4777 2516 174 44814 51660)

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

AS51660   8 More Specifics   8 Total Advertisements   SUVOROVO, BG
    92.247.100.0/24               92.247.0.0/16
    92.247.101.0/24               92.247.0.0/16
    212.70.142.0/24               212.70.140.0/22
    212.70.143.0/24               212.70.140.0/22
    212.70.144.0/24               212.70.144.0/22
    212.70.145.0/24               212.70.144.0/22
    212.70.146.0/24               212.70.144.0/22
    212.70.147.0/24               212.70.144.0/22

Whois Entry

whois: 402332

IANA has recorded AS51660 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS51660\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)