Report for 6823

Name

TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. 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.

6823 TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S., TR

  Adjacency:     6  Upstream:     4  Downstream:     2
  Upstream Adjacent AS list
    AS208355        yamnet - YAM DIGITAL ALTYAPI VE VERI HIZMETLERI A.S., TR
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS204457        ATLANTIS-CENTRAL - Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve Tic. Ltd. Sti., TR
  Downstream Adjacent AS list
    AS47894         VERITEKNIK - Veriteknik Bilisim Basin Ve Yayin Limited Sirketi, TR
    AS8685          DorukNet - Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S., TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11045 AS6823         ORG+TRN Originate:       8704 /18.91  Transit:       4352 /19.91 TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. 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       %
 6209 AS6823        TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve In     20     10      3     13      7  35.00%


  Prefix               AS Path                              Aggregation Suggestion
  37.202.48.0/21       4608 7575 2914 6204 204457 204457 204457 204457 6823 6823 6823   
  37.202.48.0/24       4608 7575 2914 6823    
  37.202.49.0/24       4777 2497 174 6823     
  37.202.50.0/24       4777 2497 2914 6823    
  37.202.51.0/24       4608 7575 2914 6823    
  37.202.52.0/22       4608 7575 2914 6823  + Announce - aggregate of 37.202.52.0/23 (4608 7575 2914 6823) and 37.202.54.0/23 (4608 7575 2914 6823)
  37.202.52.0/24       4608 7575 2914 6823  - Withdrawn - aggregated with 37.202.53.0/24 (4608 7575 2914 6823)
  37.202.53.0/24       4608 7575 2914 6823  - Withdrawn - aggregated with 37.202.52.0/24 (4608 7575 2914 6823)
  37.202.54.0/24       4608 7575 2914 6823  - Withdrawn - aggregated with 37.202.55.0/24 (4608 7575 2914 6823)
  37.202.55.0/24       4608 7575 2914 6823  - Withdrawn - aggregated with 37.202.54.0/24 (4608 7575 2914 6823)
  95.133.138.0/24      4777 2497 1299 5405 208355 6823   
  178.251.40.0/21      4777 2516 3257 6204 204457 204457 204457 204457 6823 6823 6823   
  178.251.40.0/22      4608 7575 2914 6823  + Announce - aggregate of 178.251.40.0/23 (4608 7575 2914 6823) and 178.251.42.0/23 (4608 7575 2914 6823)
  178.251.40.0/24      4608 7575 2914 6823  - Withdrawn - aggregated with 178.251.41.0/24 (4608 7575 2914 6823)
  178.251.41.0/24      4608 7575 2914 6823  - Withdrawn - aggregated with 178.251.40.0/24 (4608 7575 2914 6823)
  178.251.42.0/24      4608 7575 2914 6823  - Withdrawn - aggregated with 178.251.43.0/24 (4608 7575 2914 6823)
  178.251.43.0/24      4608 7575 2914 6823  - Withdrawn - aggregated with 178.251.42.0/24 (4608 7575 2914 6823)
  178.251.44.0/24      4777 2497 2914 6823    
  178.251.45.0/24      4608 7575 2914 6823    
  178.251.46.0/23      4608 7575 2914 6823  + Announce - aggregate of 178.251.46.0/24 (4608 7575 2914 6823) and 178.251.47.0/24 (4608 7575 2914 6823)
  178.251.46.0/24      4608 7575 2914 6823  - Withdrawn - aggregated with 178.251.47.0/24 (4608 7575 2914 6823)
  178.251.47.0/24      4608 7575 2914 6823  - Withdrawn - aggregated with 178.251.46.0/24 (4608 7575 2914 6823)
  213.146.190.0/24     4608 7575 2914 6823    

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

AS6823   18 More Specifics   20 Total Advertisements   TR-3C1B-TELEKOM - 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S., TR
    37.202.48.0/24                37.202.48.0/21
    37.202.49.0/24                37.202.48.0/21
    37.202.50.0/24                37.202.48.0/21
    37.202.51.0/24                37.202.48.0/21
    37.202.52.0/24                37.202.48.0/21
    37.202.53.0/24                37.202.48.0/21
    37.202.54.0/24                37.202.48.0/21
    37.202.55.0/24                37.202.48.0/21
    95.133.138.0/24               95.133.136.0/22
    178.251.40.0/24               178.251.40.0/21
    178.251.41.0/24               178.251.40.0/21
    178.251.42.0/24               178.251.40.0/21
    178.251.43.0/24               178.251.40.0/21
    178.251.44.0/24               178.251.40.0/21
    178.251.45.0/24               178.251.40.0/21
    178.251.46.0/24               178.251.40.0/21
    178.251.47.0/24               178.251.40.0/21
    213.146.190.0/24              213.146.160.0/19

Whois Entry

whois: 402591

IANA has recorded AS6823 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS6823\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 203.119.106.26
             %
             % 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 (DEXTER)