Report for 37182

Name

Tanzania Education And Research Network - Tanzania Education And Research Network, TZ

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.

37182 Tanzania Education And Research Network - Tanzania Education And Research Network, TZ

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS36944         Ubuntunet Alliance For Research and Education Networking - Ubuntunet Alliance For Research and Education Networking, MW
    AS327708        Airtel Rwanda Ltd - Airtel Rwanda Ltd, RW
  Downstream Adjacent AS list
    AS37085         The Open University of Tanzania - The Open University of Tanzania, TZ
    AS37496         Aga Khan University - Aga Khan University, TZ
    AS328845        The Governing Body of College of Business Education - The Governing Body of College of Business Education, TZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4656  AS37182        ORG+TRN Originate:      42496 /16.62  Transit:       1024 /22.00 Tanzania Education And Research Network - Tanzania Education And Research Network, TZ

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       %
 2612 AS37182       Tanzania Education And Research Network - Tan     39     29      8     18     21  53.85%


  Prefix               AS Path                              Aggregation Suggestion
  41.93.0.0/17         4777 2497 3257 36944 37182   
  41.93.26.0/23        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.26.0/24 (4777 2497 37100 327708 37182) and 41.93.27.0/24 (4777 2497 37100 327708 37182)
  41.93.26.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.27.0/24 (4777 2497 37100 327708 37182)
  41.93.27.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.26.0/24 (4777 2497 37100 327708 37182)
  41.93.28.0/24        4777 2497 37100 327708 37182   
  41.93.32.0/23        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.32.0/24 (4777 2497 37100 327708 37182) and 41.93.33.0/24 (4777 2497 37100 327708 37182)
  41.93.32.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.33.0/24 (4777 2497 37100 327708 37182)
  41.93.33.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.32.0/24 (4777 2497 37100 327708 37182)
  41.93.38.0/24        4777 2497 37100 327708 37182   
  41.93.40.0/22        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.40.0/23 (4777 2497 37100 327708 37182) and 41.93.42.0/23 (4777 2497 37100 327708 37182)
  41.93.40.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.41.0/24 (4777 2497 37100 327708 37182)
  41.93.41.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.40.0/24 (4777 2497 37100 327708 37182)
  41.93.42.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.43.0/24 (4777 2497 37100 327708 37182)
  41.93.43.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.42.0/24 (4777 2497 37100 327708 37182)
  41.93.44.0/23        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.44.0/24 (4777 2497 37100 327708 37182) and 41.93.45.0/24 (4777 2497 37100 327708 37182)
  41.93.44.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.45.0/24 (4777 2497 37100 327708 37182)
  41.93.45.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.44.0/24 (4777 2497 37100 327708 37182)
  41.93.47.0/24        4777 2497 37100 327708 37182   
  41.93.49.0/24        4777 2497 37100 327708 37182   
  41.93.50.0/24        4777 2497 37100 327708 37182   
  41.93.53.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.54.0/24        4777 2497 37100 327708 37182   
  41.93.56.0/22        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.56.0/23 (4777 2497 37100 327708 37182) and 41.93.58.0/23 (4777 2497 37100 327708 37182)
  41.93.56.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.57.0/24 (4777 2497 37100 327708 37182)
  41.93.57.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.56.0/24 (4777 2497 37100 327708 37182)
  41.93.58.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.59.0/24 (4777 2497 37100 327708 37182)
  41.93.59.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.58.0/24 (4777 2497 37100 327708 37182)
  41.93.60.0/23        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.60.0/24 (4777 2497 37100 327708 37182) and 41.93.61.0/24 (4777 2497 37100 327708 37182)
  41.93.60.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.61.0/24 (4777 2497 37100 327708 37182)
  41.93.61.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.60.0/24 (4777 2497 37100 327708 37182)
  41.93.62.0/24        4777 2497 37100 327708 37182   
  41.93.64.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.65.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.66.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.68.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.69.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.72.0/24        4777 2497 37100 327708 37182   
  41.93.74.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.75.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.76.0/23        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.76.0/24 (4777 2497 37100 327708 37182) and 41.93.77.0/24 (4777 2497 37100 327708 37182)
  41.93.76.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.77.0/24 (4777 2497 37100 327708 37182)
  41.93.77.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.76.0/24 (4777 2497 37100 327708 37182)
  41.93.79.0/24        4777 2497 3257 36944 37182 - Withdrawn - matching aggregate 41.93.0.0/17 4777 2497 3257 36944 37182
  41.93.80.0/23        4777 2497 37100 327708 37182 + Announce - aggregate of 41.93.80.0/24 (4777 2497 37100 327708 37182) and 41.93.81.0/24 (4777 2497 37100 327708 37182)
  41.93.80.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.81.0/24 (4777 2497 37100 327708 37182)
  41.93.81.0/24        4777 2497 37100 327708 37182 - Withdrawn - aggregated with 41.93.80.0/24 (4777 2497 37100 327708 37182)
  41.93.88.0/24        4777 2497 37100 327708 37182   

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

AS37182   38 More Specifics   39 Total Advertisements   Tanzania Education And Research Network - Tanzania Education And Research Network, TZ
    41.93.26.0/24                 41.93.0.0/17
    41.93.27.0/24                 41.93.0.0/17
    41.93.28.0/24                 41.93.0.0/17
    41.93.32.0/24                 41.93.0.0/17
    41.93.33.0/24                 41.93.0.0/17
    41.93.38.0/24                 41.93.0.0/17
    41.93.40.0/24                 41.93.0.0/17
    41.93.41.0/24                 41.93.0.0/17
    41.93.42.0/24                 41.93.0.0/17
    41.93.43.0/24                 41.93.0.0/17
    41.93.44.0/24                 41.93.0.0/17
    41.93.45.0/24                 41.93.0.0/17
    41.93.47.0/24                 41.93.0.0/17
    41.93.49.0/24                 41.93.0.0/17
    41.93.50.0/24                 41.93.0.0/17
    41.93.53.0/24                 41.93.0.0/17
    41.93.54.0/24                 41.93.0.0/17
    41.93.56.0/24                 41.93.0.0/17
    41.93.57.0/24                 41.93.0.0/17
    41.93.58.0/24                 41.93.0.0/17
    41.93.59.0/24                 41.93.0.0/17
    41.93.60.0/24                 41.93.0.0/17
    41.93.61.0/24                 41.93.0.0/17
    41.93.62.0/24                 41.93.0.0/17
    41.93.64.0/24                 41.93.0.0/17
    41.93.65.0/24                 41.93.0.0/17
    41.93.66.0/24                 41.93.0.0/17
    41.93.68.0/24                 41.93.0.0/17
    41.93.69.0/24                 41.93.0.0/17
    41.93.72.0/24                 41.93.0.0/17
    41.93.74.0/24                 41.93.0.0/17
    41.93.75.0/24                 41.93.0.0/17
    41.93.76.0/24                 41.93.0.0/17
    41.93.77.0/24                 41.93.0.0/17
    41.93.79.0/24                 41.93.0.0/17
    41.93.80.0/24                 41.93.0.0/17
    41.93.81.0/24                 41.93.0.0/17
    41.93.88.0/24                 41.93.0.0/17

Whois Entry

whois: 402599

IANA has recorded AS37182 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37182\n             % This is the AfriNIC Whois server.
             % The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms