Report for 37133

Name

airtel-tz-as, 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.

37133 airtel-tz-as, TZ

  Adjacency:     9  Upstream:     3  Downstream:     6
  Upstream Adjacent AS list
    AS327708        AIRTEL-, RW
    AS36926         CKL1-ASN, KE
    AS37440         Airtel-, MW
  Downstream Adjacent AS list
    AS328075        Gadgetronix-Net, TZ
    AS329677        Telxer-Enterprise, TZ
    AS37349         Aptus, TZ
    AS37013         Satcom-AS, TZ
    AS33765         TTCLDATA, TZ
    AS32860         CATS-NET-NETWORK, TZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3023  AS37133        ORG+TRN Originate:      70144 /15.90  Transit:       7680 /19.09 airtel-tz-as, 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       %
 1109 AS37133       airtel-tz-as, TZ                                  90     71     17     36     54  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  41.75.208.0/20       4777 2497 37100 327708 37133 37133   
  41.75.208.0/21       4777 2497 37100 327708 36926 37133 + Announce - aggregate of 41.75.208.0/22 (4777 2497 37100 327708 36926 37133) and 41.75.212.0/22 (4777 2497 37100 327708 36926 37133)
  41.75.208.0/23       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 41.75.210.0/23 (4777 2497 37100 327708 36926 37133)
  41.75.210.0/23       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 41.75.208.0/23 (4777 2497 37100 327708 36926 37133)
  41.75.212.0/23       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 41.75.214.0/23 (4777 2497 37100 327708 36926 37133)
  41.75.214.0/23       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 41.75.212.0/23 (4777 2497 37100 327708 36926 37133)
  41.75.214.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - matching aggregate 41.75.214.0/23 4777 2497 37100 327708 36926 37133
  41.75.216.0/22       4777 2497 37100 327708 37133   
  41.75.217.0/24       4777 2497 37100 327708 37133 - Withdrawn - matching aggregate 41.75.216.0/22 4777 2497 37100 327708 37133
  41.75.218.0/24       4777 2497 37100 327708 37133 - Withdrawn - matching aggregate 41.75.216.0/22 4777 2497 37100 327708 37133
  41.75.219.0/24       4777 2497 37100 327708 36926 37133   
  41.75.220.0/22       4777 2497 174 37662 9498 327708 36926 37133   
  41.75.220.0/23       4777 2497 37100 327708 37133 + Announce - aggregate of 41.75.220.0/24 (4777 2497 37100 327708 37133) and 41.75.221.0/24 (4777 2497 37100 327708 37133)
  41.75.220.0/24       4777 2497 37100 327708 37133 - Withdrawn - aggregated with 41.75.221.0/24 (4777 2497 37100 327708 37133)
  41.75.221.0/24       4777 2497 37100 327708 37133 - Withdrawn - aggregated with 41.75.220.0/24 (4777 2497 37100 327708 37133)
  41.75.222.0/24       4777 2497 37100 327708 37133   
  102.212.83.0/24      4777 2497 37100 327708 37440 37133   
  156.156.66.0/24      4777 2497 37100 327708 37133   
  156.156.68.0/23      4777 2497 37100 327708 37133 37133   
  156.156.128.0/19     4777 2497 37100 327708 36926 37133   
  156.158.0.0/17       4777 2497 37100 327708 37133 37133   
  196.46.121.0/24      4777 2497 37100 327708 37440 37133   
  196.46.122.0/23      4777 2497 37100 327708 37440 37133 + Announce - aggregate of 196.46.122.0/24 (4777 2497 37100 327708 37440 37133) and 196.46.123.0/24 (4777 2497 37100 327708 37440 37133)
  196.46.122.0/24      4777 2497 37100 327708 37440 37133 - Withdrawn - aggregated with 196.46.123.0/24 (4777 2497 37100 327708 37440 37133)
  196.46.123.0/24      4777 2497 37100 327708 37440 37133 - Withdrawn - aggregated with 196.46.122.0/24 (4777 2497 37100 327708 37440 37133)
  197.186.0.0/21       4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.0.0/22 (4777 2497 37100 327708 36926 37133) and 197.186.4.0/22 (4777 2497 37100 327708 36926 37133)
  197.186.0.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.1.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.1.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.0.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.2.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.3.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.3.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.2.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.4.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.5.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.5.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.4.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.6.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.7.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.7.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.6.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.8.0/23       4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.8.0/24 (4777 2497 37100 327708 36926 37133) and 197.186.9.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.8.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.9.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.9.0/24       4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.8.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.10.0/24      4777 2497 37100 327708 36926 37133   
  197.186.15.0/24      4777 2497 37100 327708 37133   
  197.186.16.0/22      4777 2497 37100 327708 37133 + Announce - aggregate of 197.186.16.0/23 (4777 2497 37100 327708 37133) and 197.186.18.0/23 (4777 2497 37100 327708 37133)
  197.186.16.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.17.0/24 (4777 2497 37100 327708 37133)
  197.186.17.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.16.0/24 (4777 2497 37100 327708 37133)
  197.186.18.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.19.0/24 (4777 2497 37100 327708 37133)
  197.186.19.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.18.0/24 (4777 2497 37100 327708 37133)
  197.186.25.0/24      4777 2497 37100 327708 37133   
  197.186.26.0/23      4777 2497 37100 327708 37133 + Announce - aggregate of 197.186.26.0/24 (4777 2497 37100 327708 37133) and 197.186.27.0/24 (4777 2497 37100 327708 37133)
  197.186.26.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.27.0/24 (4777 2497 37100 327708 37133)
  197.186.27.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.26.0/24 (4777 2497 37100 327708 37133)
  197.186.28.0/22      4777 2497 37100 327708 37133 + Announce - aggregate of 197.186.28.0/23 (4777 2497 37100 327708 37133) and 197.186.30.0/23 (4777 2497 37100 327708 37133)
  197.186.28.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.29.0/24 (4777 2497 37100 327708 37133)
  197.186.29.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.28.0/24 (4777 2497 37100 327708 37133)
  197.186.30.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.31.0/24 (4777 2497 37100 327708 37133)
  197.186.31.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.30.0/24 (4777 2497 37100 327708 37133)
  197.186.32.0/24      4777 2497 37100 327708 36926 37133   
  197.186.33.0/24      4777 2497 37100 327708 37133   
  197.186.34.0/23      4777 2497 37100 327708 37133 + Announce - aggregate of 197.186.34.0/24 (4777 2497 37100 327708 37133) and 197.186.35.0/24 (4777 2497 37100 327708 37133)
  197.186.34.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.35.0/24 (4777 2497 37100 327708 37133)
  197.186.35.0/24      4777 2497 37100 327708 37133 - Withdrawn - aggregated with 197.186.34.0/24 (4777 2497 37100 327708 37133)
  197.186.37.0/24      4777 2497 37100 327708 36926 37133   
  197.186.38.0/23      4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.38.0/24 (4777 2497 37100 327708 36926 37133) and 197.186.39.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.38.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.39.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.39.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.38.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.40.0/21      4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.40.0/22 (4777 2497 37100 327708 36926 37133) and 197.186.44.0/22 (4777 2497 37100 327708 36926 37133)
  197.186.40.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.41.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.41.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.40.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.42.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.43.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.43.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.42.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.44.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.45.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.45.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.44.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.46.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.47.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.47.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.46.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.48.0/24      4777 2497 37100 327708 36926 37133   
  197.186.52.0/22      4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.52.0/23 (4777 2497 37100 327708 36926 37133) and 197.186.54.0/23 (4777 2497 37100 327708 36926 37133)
  197.186.52.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.53.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.53.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.52.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.54.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.55.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.55.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.54.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.56.0/21      4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.56.0/22 (4777 2497 37100 327708 36926 37133) and 197.186.60.0/22 (4777 2497 37100 327708 36926 37133)
  197.186.56.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.57.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.57.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.56.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.58.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.59.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.59.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.58.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.60.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.61.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.61.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.60.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.62.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.63.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.63.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.62.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.64.0/23      4777 2497 37100 327708 36926 37133 + Announce - aggregate of 197.186.64.0/24 (4777 2497 37100 327708 36926 37133) and 197.186.65.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.64.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.65.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.65.0/24      4777 2497 37100 327708 36926 37133 - Withdrawn - aggregated with 197.186.64.0/24 (4777 2497 37100 327708 36926 37133)
  197.186.66.0/23      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 + Announce - aggregate of 197.186.66.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133) and 197.186.67.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.66.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.67.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.67.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.66.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.68.0/22      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 + Announce - aggregate of 197.186.68.0/23 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133) and 197.186.70.0/23 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.68.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.69.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.69.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.68.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.70.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.71.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.71.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.70.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.72.0/21      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 + Announce - aggregate of 197.186.72.0/22 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133) and 197.186.76.0/22 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.72.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.73.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.73.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.72.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.74.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.75.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.75.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.74.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.76.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.77.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.77.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.76.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.78.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.79.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.79.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133 - Withdrawn - aggregated with 197.186.78.0/24 (4777 2497 37100 327708 37133 37133 37133 37133 37133 37133)
  197.186.80.0/24      4777 2497 37100 327708 37133 37133 37133 37133 37133 37133   

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

AS37133   89 More Specifics   90 Total Advertisements   airtel-tz-as, TZ
    41.75.208.0/23                41.75.208.0/20
    41.75.210.0/23                41.75.208.0/20
    41.75.212.0/23                41.75.208.0/20
    41.75.214.0/23                41.75.208.0/20
    41.75.214.0/24                41.75.208.0/20
    41.75.216.0/22                41.75.208.0/20
    41.75.217.0/24                41.75.208.0/20
    41.75.218.0/24                41.75.208.0/20
    41.75.219.0/24                41.75.208.0/20
    41.75.220.0/22                41.75.208.0/20
    41.75.220.0/24                41.75.208.0/20
    41.75.221.0/24                41.75.208.0/20
    41.75.222.0/24                41.75.208.0/20
    102.212.83.0/24               102.212.82.0/23
    156.156.66.0/24               156.156.0.0/14
    156.156.68.0/23               156.156.0.0/14
    156.156.128.0/19              156.156.0.0/14
    156.158.0.0/17                156.156.0.0/14
    196.46.121.0/24               196.46.120.0/22
    196.46.122.0/24               196.46.120.0/22
    196.46.123.0/24               196.46.120.0/22
    197.186.0.0/24                197.186.0.0/15
    197.186.1.0/24                197.186.0.0/15
    197.186.2.0/24                197.186.0.0/15
    197.186.3.0/24                197.186.0.0/15
    197.186.4.0/24                197.186.0.0/15
    197.186.5.0/24                197.186.0.0/15
    197.186.6.0/24                197.186.0.0/15
    197.186.7.0/24                197.186.0.0/15
    197.186.8.0/24                197.186.0.0/15
    197.186.9.0/24                197.186.0.0/15
    197.186.10.0/24               197.186.0.0/15
    197.186.15.0/24               197.186.0.0/15
    197.186.16.0/24               197.186.0.0/15
    197.186.17.0/24               197.186.0.0/15
    197.186.18.0/24               197.186.0.0/15
    197.186.19.0/24               197.186.0.0/15
    197.186.25.0/24               197.186.0.0/15
    197.186.26.0/24               197.186.0.0/15
    197.186.27.0/24               197.186.0.0/15
    197.186.28.0/24               197.186.0.0/15
    197.186.29.0/24               197.186.0.0/15
    197.186.30.0/24               197.186.0.0/15
    197.186.31.0/24               197.186.0.0/15
    197.186.32.0/24               197.186.0.0/15
    197.186.33.0/24               197.186.0.0/15
    197.186.34.0/24               197.186.0.0/15
    197.186.35.0/24               197.186.0.0/15
    197.186.37.0/24               197.186.0.0/15
    197.186.38.0/24               197.186.0.0/15
    197.186.39.0/24               197.186.0.0/15
    197.186.40.0/24               197.186.0.0/15
    197.186.41.0/24               197.186.0.0/15
    197.186.42.0/24               197.186.0.0/15
    197.186.43.0/24               197.186.0.0/15
    197.186.44.0/24               197.186.0.0/15
    197.186.45.0/24               197.186.0.0/15
    197.186.46.0/24               197.186.0.0/15
    197.186.47.0/24               197.186.0.0/15
    197.186.48.0/24               197.186.0.0/15
    197.186.52.0/24               197.186.0.0/15
    197.186.53.0/24               197.186.0.0/15
    197.186.54.0/24               197.186.0.0/15
    197.186.55.0/24               197.186.0.0/15
    197.186.56.0/24               197.186.0.0/15
    197.186.57.0/24               197.186.0.0/15
    197.186.58.0/24               197.186.0.0/15
    197.186.59.0/24               197.186.0.0/15
    197.186.60.0/24               197.186.0.0/15
    197.186.61.0/24               197.186.0.0/15
    197.186.62.0/24               197.186.0.0/15
    197.186.63.0/24               197.186.0.0/15
    197.186.64.0/24               197.186.0.0/15
    197.186.65.0/24               197.186.0.0/15
    197.186.66.0/24               197.186.0.0/15
    197.186.67.0/24               197.186.0.0/15
    197.186.68.0/24               197.186.0.0/15
    197.186.69.0/24               197.186.0.0/15
    197.186.70.0/24               197.186.0.0/15
    197.186.71.0/24               197.186.0.0/15
    197.186.72.0/24               197.186.0.0/15
    197.186.73.0/24               197.186.0.0/15
    197.186.74.0/24               197.186.0.0/15
    197.186.75.0/24               197.186.0.0/15
    197.186.76.0/24               197.186.0.0/15
    197.186.77.0/24               197.186.0.0/15
    197.186.78.0/24               197.186.0.0/15
    197.186.79.0/24               197.186.0.0/15
    197.186.80.0/24               197.186.0.0/15

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 102.212.83.0/24             Announced

Whois Entry

whois: 402332

IANA has recorded AS37133 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS37133\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 1.88.48 (WHOIS-AU4)