Report for 60721

Name

BURSABIL, TR

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.

60721 BURSABIL, TR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS43260         AS43260, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13768 AS60721        ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  BURSABIL, TR

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       %
 4594 AS60721       BURSABIL, TR                                      24     16      5     13     11  45.83%


  Prefix               AS Path                              Aggregation Suggestion
  45.136.104.0/23      4777 6939 44901 43260 60721 + Announce - aggregate of 45.136.104.0/24 (4777 6939 44901 43260 60721) and 45.136.105.0/24 (4777 6939 44901 43260 60721)
  45.136.104.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 45.136.105.0/24 (4777 6939 44901 43260 60721)
  45.136.105.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 45.136.104.0/24 (4777 6939 44901 43260 60721)
  45.136.107.0/24      4777 6939 44901 43260 60721   
  185.26.144.0/22      4777 6939 44901 43260 60721 + Announce - aggregate of 185.26.144.0/23 (4777 6939 44901 43260 60721) and 185.26.146.0/23 (4777 6939 44901 43260 60721)
  185.26.144.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.26.145.0/24 (4777 6939 44901 43260 60721)
  185.26.145.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.26.144.0/24 (4777 6939 44901 43260 60721)
  185.26.146.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.26.147.0/24 (4777 6939 44901 43260 60721)
  185.26.147.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.26.146.0/24 (4777 6939 44901 43260 60721)
  185.126.176.0/24     4777 6939 44901 43260 60721   
  185.153.228.0/22     4777 6939 44901 43260 60721 + Announce - aggregate of 185.153.228.0/23 (4777 6939 44901 43260 60721) and 185.153.230.0/23 (4777 6939 44901 43260 60721)
  185.153.228.0/24     4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.153.229.0/24 (4777 6939 44901 43260 60721)
  185.153.229.0/24     4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.153.228.0/24 (4777 6939 44901 43260 60721)
  185.153.230.0/24     4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.153.231.0/24 (4777 6939 44901 43260 60721)
  185.153.231.0/24     4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.153.230.0/24 (4777 6939 44901 43260 60721)
  185.162.144.0/24     4777 6939 44901 43260 60721   
  185.162.147.0/24     4777 6939 44901 43260 60721   
  185.171.24.0/22      4777 6939 44901 43260 60721 + Announce - aggregate of 185.171.24.0/23 (4777 6939 44901 43260 60721) and 185.171.26.0/23 (4777 6939 44901 43260 60721)
  185.171.24.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.171.25.0/24 (4777 6939 44901 43260 60721)
  185.171.25.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.171.24.0/24 (4777 6939 44901 43260 60721)
  185.171.26.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.171.27.0/24 (4777 6939 44901 43260 60721)
  185.171.27.0/24      4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.171.26.0/24 (4777 6939 44901 43260 60721)
  185.193.165.0/24     4777 6939 44901 43260 43260 43260 60721   
  185.247.136.0/24     4777 6939 44901 43260 60721   
  185.247.138.0/23     4777 6939 44901 43260 60721 + Announce - aggregate of 185.247.138.0/24 (4777 6939 44901 43260 60721) and 185.247.139.0/24 (4777 6939 44901 43260 60721)
  185.247.138.0/24     4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.247.139.0/24 (4777 6939 44901 43260 60721)
  185.247.139.0/24     4777 6939 44901 43260 60721 - Withdrawn - aggregated with 185.247.138.0/24 (4777 6939 44901 43260 60721)
  193.160.142.0/24     4777 6939 44901 43260 60721   
  193.223.104.0/24     4777 6939 44901 43260 60721   

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

AS60721   19 More Specifics   24 Total Advertisements   BURSABIL, TR
    45.136.104.0/24               45.136.104.0/23
    45.136.105.0/24               45.136.104.0/23
    185.26.144.0/24               185.26.144.0/22
    185.26.145.0/24               185.26.144.0/22
    185.26.146.0/24               185.26.144.0/22
    185.26.147.0/24               185.26.144.0/22
    185.153.228.0/24              185.153.228.0/22
    185.153.229.0/24              185.153.228.0/22
    185.153.230.0/24              185.153.228.0/22
    185.153.231.0/24              185.153.228.0/22
    185.171.24.0/24               185.171.24.0/22
    185.171.25.0/24               185.171.24.0/22
    185.171.26.0/24               185.171.24.0/22
    185.171.27.0/24               185.171.24.0/22
    185.193.165.0/24              185.193.164.0/22
    185.247.138.0/24              185.247.138.0/23
    185.247.139.0/24              185.247.138.0/23
    193.160.142.0/24              193.160.140.0/22
    193.223.104.0/24              193.223.104.0/22

Whois Entry

whois: 402332

IANA has recorded AS60721 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS60721\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)