Report for 23893

Name

BPL-BD - Bangla Phone Ltd, BD

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.

23893 BPL-BD - Bangla Phone Ltd, BD

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS138536        PREMIUM-AS-AP - Premium Connectivity Limited, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28802 AS23893        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  BPL-BD - Bangla Phone Ltd, BD

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       %
 9805 AS23893       BPL-BD - Bangla Phone Ltd, BD                      7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  180.210.128.0/22     4777 4713 2914 58717 138536 138536 138536 23893 + Announce - aggregate of 180.210.128.0/23 (4777 4713 2914 58717 138536 138536 138536 23893) and 180.210.130.0/23 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.128.0/24     4777 4713 2914 58717 138536 138536 138536 23893 - Withdrawn - aggregated with 180.210.129.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.129.0/24     4777 4713 2914 58717 138536 138536 138536 23893 - Withdrawn - aggregated with 180.210.128.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.130.0/24     4777 4713 2914 58717 138536 138536 138536 23893 - Withdrawn - aggregated with 180.210.131.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.131.0/24     4777 4713 2914 58717 138536 138536 138536 23893 - Withdrawn - aggregated with 180.210.130.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.135.0/24     4777 4713 2914 58717 138536 138536 138536 23893   
  180.210.150.0/23     4777 4713 2914 58717 138536 138536 138536 23893 + Announce - aggregate of 180.210.150.0/24 (4777 4713 2914 58717 138536 138536 138536 23893) and 180.210.151.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.150.0/24     4777 4713 2914 58717 138536 138536 138536 23893 - Withdrawn - aggregated with 180.210.151.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)
  180.210.151.0/24     4777 4713 2914 58717 138536 138536 138536 23893 - Withdrawn - aggregated with 180.210.150.0/24 (4777 4713 2914 58717 138536 138536 138536 23893)

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

AS23893   7 More Specifics   7 Total Advertisements   BPL-BD - Bangla Phone Ltd, BD
    180.210.128.0/24              180.210.128.0/19
    180.210.129.0/24              180.210.128.0/19
    180.210.130.0/24              180.210.128.0/19
    180.210.131.0/24              180.210.128.0/19
    180.210.135.0/24              180.210.128.0/19
    180.210.150.0/24              180.210.128.0/19
    180.210.151.0/24              180.210.128.0/19

Whois Entry

whois: 402577

IANA has recorded AS23893 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23893\n