Report for 2872

Name

NCTY, 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.

2872 NCTY, TR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS9121          TTNET, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18440 AS2872         ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  NCTY, 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       %
 5525 AS2872        NCTY, TR                                          14     12      4      6      8  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  2.58.40.0/23         4777 2497 9121 2872  + Announce - aggregate of 2.58.40.0/24 (4777 2497 9121 2872) and 2.58.41.0/24 (4777 2497 9121 2872)
  2.58.40.0/24         4777 2497 9121 2872  - Withdrawn - aggregated with 2.58.41.0/24 (4777 2497 9121 2872)
  2.58.41.0/24         4777 2497 9121 2872  - Withdrawn - aggregated with 2.58.40.0/24 (4777 2497 9121 2872)
  2.58.42.0/24         4777 2497 9121 2872    
  45.115.92.0/22       4777 2497 9121 2872  + Announce - aggregate of 45.115.92.0/23 (4777 2497 9121 2872) and 45.115.94.0/23 (4777 2497 9121 2872)
  45.115.92.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 45.115.93.0/24 (4777 2497 9121 2872)
  45.115.93.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 45.115.92.0/24 (4777 2497 9121 2872)
  45.115.94.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 45.115.95.0/24 (4777 2497 9121 2872)
  45.115.95.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 45.115.94.0/24 (4777 2497 9121 2872)
  89.43.206.0/23       4777 2497 9121 2872  + Announce - aggregate of 89.43.206.0/24 (4777 2497 9121 2872) and 89.43.207.0/24 (4777 2497 9121 2872)
  89.43.206.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 89.43.207.0/24 (4777 2497 9121 2872)
  89.43.207.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 89.43.206.0/24 (4777 2497 9121 2872)
  185.123.0.0/22       4777 2497 9121 2872  + Announce - aggregate of 185.123.0.0/23 (4777 2497 9121 2872) and 185.123.2.0/23 (4777 2497 9121 2872)
  185.123.0.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 185.123.1.0/24 (4777 2497 9121 2872)
  185.123.1.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 185.123.0.0/24 (4777 2497 9121 2872)
  185.123.2.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 185.123.3.0/24 (4777 2497 9121 2872)
  185.123.3.0/24       4777 2497 9121 2872  - Withdrawn - aggregated with 185.123.2.0/24 (4777 2497 9121 2872)
  185.152.90.0/24      4777 2497 9121 2872    

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

AS2872   14 More Specifics   14 Total Advertisements   NCTY, TR
    2.58.40.0/24                  2.58.40.0/22
    2.58.41.0/24                  2.58.40.0/22
    2.58.42.0/24                  2.58.40.0/22
    45.115.92.0/24                45.115.92.0/22
    45.115.93.0/24                45.115.92.0/22
    45.115.94.0/24                45.115.92.0/22
    45.115.95.0/24                45.115.92.0/22
    89.43.206.0/24                89.43.206.0/23
    89.43.207.0/24                89.43.206.0/23
    185.123.0.0/24                185.123.0.0/22
    185.123.1.0/24                185.123.0.0/22
    185.123.2.0/24                185.123.0.0/22
    185.123.3.0/24                185.123.0.0/22
    185.152.90.0/24               185.152.88.0/22

Whois Entry

whois: 402332

IANA has recorded AS2872 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS2872\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 1.88.36-SNAPSHOT (WHOIS-AU5)