Report for 133450

Name

CU-AS-AP - University Of Chittagong, 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.

133450 CU-AS-AP - University Of Chittagong, BD

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS63961         BDREN-UGC-AS-AP - Bangladesh Research and Education Network (BdREN), BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37838 AS133450       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CU-AS-AP - University Of Chittagong, 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       %
13604 AS133450      CU-AS-AP - University Of Chittagong, BD            4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  103.94.128.0/22      4608 24115 9498 17494 63961 133450 + Announce - aggregate of 103.94.128.0/23 (4608 24115 9498 17494 63961 133450) and 103.94.130.0/23 (4608 24115 9498 17494 63961 133450)
  103.94.128.0/24      4608 24115 9498 17494 63961 133450 - Withdrawn - aggregated with 103.94.129.0/24 (4608 24115 9498 17494 63961 133450)
  103.94.129.0/24      4608 24115 9498 17494 63961 133450 - Withdrawn - aggregated with 103.94.128.0/24 (4608 24115 9498 17494 63961 133450)
  103.94.130.0/24      4608 24115 9498 17494 63961 133450 - Withdrawn - aggregated with 103.94.131.0/24 (4608 24115 9498 17494 63961 133450)
  103.94.131.0/24      4608 24115 9498 17494 63961 133450 - Withdrawn - aggregated with 103.94.130.0/24 (4608 24115 9498 17494 63961 133450)

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

AS133450   4 More Specifics   4 Total Advertisements   CU-AS-AP - University Of Chittagong, BD
    103.94.128.0/24               103.94.128.0/22
    103.94.129.0/24               103.94.128.0/22
    103.94.130.0/24               103.94.128.0/22
    103.94.131.0/24               103.94.128.0/22

Whois Entry

whois: 402617

IANA has recorded AS133450 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS133450\n