Report for 48737

Name

DoraTelekom - Dorabase Veri Merkezi Hizmetleri A.S., 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.

48737 DoraTelekom - Dorabase Veri Merkezi Hizmetleri A.S., TR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS12735         ASTurkNet - TurkNet Iletisim Hizmetleri A.S., TR
  Downstream Adjacent AS list
    AS50540         DT-EU-SOUTHEAST-2A - DT Iletisim Hizmetleri A.S., TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9208  AS48737        ORG+TRN Originate:      12288 /18.42  Transit:        256 /24.00 DoraTelekom - Dorabase Veri Merkezi Hizmetleri A.S., 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       %
 1761 AS48737       DoraTelekom - Dorabase Veri Merkezi Hizmetler     48     40      7     15     33  68.75%


  Prefix               AS Path                              Aggregation Suggestion
  37.58.17.0/24        4608 7575 57463 12735 48737   
  37.58.20.0/24        4608 7575 57463 12735 48737   
  37.58.23.0/24        4608 7575 57463 12735 48737   
  46.20.144.0/21       4608 7575 57463 12735 48737 + Announce - aggregate of 46.20.144.0/22 (4608 7575 57463 12735 48737) and 46.20.148.0/22 (4608 7575 57463 12735 48737)
  46.20.144.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.145.0/24 (4608 7575 57463 12735 48737)
  46.20.145.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.144.0/24 (4608 7575 57463 12735 48737)
  46.20.146.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.147.0/24 (4608 7575 57463 12735 48737)
  46.20.147.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.146.0/24 (4608 7575 57463 12735 48737)
  46.20.148.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.149.0/24 (4608 7575 57463 12735 48737)
  46.20.149.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.148.0/24 (4608 7575 57463 12735 48737)
  46.20.150.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.151.0/24 (4608 7575 57463 12735 48737)
  46.20.151.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.150.0/24 (4608 7575 57463 12735 48737)
  46.20.152.0/24       4608 7575 57463 12735 48737   
  46.20.154.0/23       4608 7575 57463 12735 48737 + Announce - aggregate of 46.20.154.0/24 (4608 7575 57463 12735 48737) and 46.20.155.0/24 (4608 7575 57463 12735 48737)
  46.20.154.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.155.0/24 (4608 7575 57463 12735 48737)
  46.20.155.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.154.0/24 (4608 7575 57463 12735 48737)
  46.20.156.0/22       4608 7575 57463 12735 48737 + Announce - aggregate of 46.20.156.0/23 (4608 7575 57463 12735 48737) and 46.20.158.0/23 (4608 7575 57463 12735 48737)
  46.20.156.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.157.0/24 (4608 7575 57463 12735 48737)
  46.20.157.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.156.0/24 (4608 7575 57463 12735 48737)
  46.20.158.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.159.0/24 (4608 7575 57463 12735 48737)
  46.20.159.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 46.20.158.0/24 (4608 7575 57463 12735 48737)
  81.22.96.0/20        4608 7575 57463 12735 48737 + Announce - aggregate of 81.22.96.0/21 (4608 7575 57463 12735 48737) and 81.22.104.0/21 (4608 7575 57463 12735 48737)
  81.22.96.0/24        4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.97.0/24 (4608 7575 57463 12735 48737)
  81.22.97.0/24        4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.96.0/24 (4608 7575 57463 12735 48737)
  81.22.98.0/24        4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.99.0/24 (4608 7575 57463 12735 48737)
  81.22.99.0/24        4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.98.0/24 (4608 7575 57463 12735 48737)
  81.22.100.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.101.0/24 (4608 7575 57463 12735 48737)
  81.22.101.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.100.0/24 (4608 7575 57463 12735 48737)
  81.22.102.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.103.0/24 (4608 7575 57463 12735 48737)
  81.22.103.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.102.0/24 (4608 7575 57463 12735 48737)
  81.22.104.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.105.0/24 (4608 7575 57463 12735 48737)
  81.22.105.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.104.0/24 (4608 7575 57463 12735 48737)
  81.22.106.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.107.0/24 (4608 7575 57463 12735 48737)
  81.22.107.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.106.0/24 (4608 7575 57463 12735 48737)
  81.22.108.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.109.0/24 (4608 7575 57463 12735 48737)
  81.22.109.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.108.0/24 (4608 7575 57463 12735 48737)
  81.22.110.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.111.0/24 (4608 7575 57463 12735 48737)
  81.22.111.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 81.22.110.0/24 (4608 7575 57463 12735 48737)
  95.128.56.0/23       4608 7575 57463 12735 48737 + Announce - aggregate of 95.128.56.0/24 (4608 7575 57463 12735 48737) and 95.128.57.0/24 (4608 7575 57463 12735 48737)
  95.128.56.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 95.128.57.0/24 (4608 7575 57463 12735 48737)
  95.128.57.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 95.128.56.0/24 (4608 7575 57463 12735 48737)
  95.128.58.0/24       4608 7575 57463 12735 48737   
  95.128.60.0/22       4608 7575 57463 12735 48737 + Announce - aggregate of 95.128.60.0/23 (4608 7575 57463 12735 48737) and 95.128.62.0/23 (4608 7575 57463 12735 48737)
  95.128.60.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 95.128.61.0/24 (4608 7575 57463 12735 48737)
  95.128.61.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 95.128.60.0/24 (4608 7575 57463 12735 48737)
  95.128.62.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 95.128.63.0/24 (4608 7575 57463 12735 48737)
  95.128.63.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 95.128.62.0/24 (4608 7575 57463 12735 48737)
  185.56.237.0/24      4608 7575 57463 12735 48737   
  185.56.238.0/24      4608 7575 57463 12735 48737   
  185.59.72.0/22       4608 7575 57463 12735 48737 + Announce - aggregate of 185.59.72.0/23 (4608 7575 57463 12735 48737) and 185.59.74.0/23 (4608 7575 57463 12735 48737)
  185.59.72.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 185.59.73.0/24 (4608 7575 57463 12735 48737)
  185.59.73.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 185.59.72.0/24 (4608 7575 57463 12735 48737)
  185.59.74.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 185.59.75.0/24 (4608 7575 57463 12735 48737)
  185.59.75.0/24       4608 7575 57463 12735 48737 - Withdrawn - aggregated with 185.59.74.0/24 (4608 7575 57463 12735 48737)
  193.42.100.0/24      4608 7575 57463 12735 48737   

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

AS48737   48 More Specifics   48 Total Advertisements   DoraTelekom - Dorabase Veri Merkezi Hizmetleri A.S., TR
    37.58.17.0/24                 37.58.16.0/21
    37.58.20.0/24                 37.58.16.0/21
    37.58.23.0/24                 37.58.16.0/21
    46.20.144.0/24                46.20.144.0/20
    46.20.145.0/24                46.20.144.0/20
    46.20.146.0/24                46.20.144.0/20
    46.20.147.0/24                46.20.144.0/20
    46.20.148.0/24                46.20.144.0/20
    46.20.149.0/24                46.20.144.0/20
    46.20.150.0/24                46.20.144.0/20
    46.20.151.0/24                46.20.144.0/20
    46.20.152.0/24                46.20.144.0/20
    46.20.154.0/24                46.20.144.0/20
    46.20.155.0/24                46.20.144.0/20
    46.20.156.0/24                46.20.144.0/20
    46.20.157.0/24                46.20.144.0/20
    46.20.158.0/24                46.20.144.0/20
    46.20.159.0/24                46.20.144.0/20
    81.22.96.0/24                 81.22.96.0/20
    81.22.97.0/24                 81.22.96.0/20
    81.22.98.0/24                 81.22.96.0/20
    81.22.99.0/24                 81.22.96.0/20
    81.22.100.0/24                81.22.96.0/20
    81.22.101.0/24                81.22.96.0/20
    81.22.102.0/24                81.22.96.0/20
    81.22.103.0/24                81.22.96.0/20
    81.22.104.0/24                81.22.96.0/20
    81.22.105.0/24                81.22.96.0/20
    81.22.106.0/24                81.22.96.0/20
    81.22.107.0/24                81.22.96.0/20
    81.22.108.0/24                81.22.96.0/20
    81.22.109.0/24                81.22.96.0/20
    81.22.110.0/24                81.22.96.0/20
    81.22.111.0/24                81.22.96.0/20
    95.128.56.0/24                95.128.56.0/21
    95.128.57.0/24                95.128.56.0/21
    95.128.58.0/24                95.128.56.0/21
    95.128.60.0/24                95.128.56.0/21
    95.128.61.0/24                95.128.56.0/21
    95.128.62.0/24                95.128.56.0/21
    95.128.63.0/24                95.128.56.0/21
    185.56.237.0/24               185.56.236.0/22
    185.56.238.0/24               185.56.236.0/22
    185.59.72.0/24                185.59.72.0/22
    185.59.73.0/24                185.59.72.0/22
    185.59.74.0/24                185.59.72.0/22
    185.59.75.0/24                185.59.72.0/22
    193.42.100.0/24               193.42.100.0/22

Whois Entry

whois: 402549

IANA has recorded AS48737 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS48737\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)