Report for 37084

Name

Simbanet (T) Limited - Simbanet (T) Limited, 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 AS6447) 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.

37084 simbanet-tz, TZ

  Adjacency:    34  Upstream:     2  Downstream:    32
  Upstream Adjacent AS list
    AS37035         MIC-AS, TZ
    AS15399         WANANCHI-, KE
  Downstream Adjacent AS list
    AS327771        MILAN-CABLE, TZ
    AS37496         Aga-Khan-University, TZ
    AS327844        TISPA-TIX-MANAGEMENT, TZ
    AS327941        SIMBANET-MALAWI, MW
    AS327819        AZAM-MEDIA, TZ
    AS328775        Azampay-Tanzania-AS, TZ
    AS328838        AIM-FIRMS, TZ
    AS25818         CMCNETWORKS, ZA
    AS10798         SBICSA, ZA
    AS327885        Viettel-Tanzania, TZ
    AS328326        TISPA-MBIXP-AS, TZ
    AS328022        MWANXA-IXP-mgmnt, TZ
    AS37045         tznic, TZ
    AS37364         TCRA, TZ
    AS329292        GEEZNET-TECHNOLOGIES, TZ
    AS328075        Gadgetronix-Net, TZ
    AS25429         CBINET-AS CBINET Burundi, BI
    AS328478        Exim-Bank-TZ-AS, TZ
    AS328607        UBX-AS, TZ
    AS328885        KCBL-AS, TZ
    AS328895        WINCABLE-AND-INTERNET-LIMITED-AS, TZ
    AS328980        ISOT-AS, TZ
    AS329034        Hawaritha-AS, TZ
    AS329242        Equity-Bank-Tanzania-Limited, TZ
    AS328557        DIAMOND-TRUST-BANK-TANZANIA-AS, TZ
    AS37143         arusha-as, TZ
    AS328849        Nexusnet-AS, TZ
    AS37684         ANGANI-AS, KE
    AS15399         WANANCHI-, KE
    AS329413        Kasi-Networks, TZ
    AS329529        --No Registry Entry--
    AS328805        ZAPTECH-AS, TZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2537  AS37084        ORG+TRN Originate:      87808 /15.58  Transit:      24576 /17.42 simbanet-tz, 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       %
 3614 AS37084       simbanet-tz, TZ                                   22     15      0      7     15  68.18%


  Prefix               AS Path                              Aggregation Suggestion
  41.188.128.0/18      57866 5511 37035 37084   
  41.188.128.0/19      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.150.0/23      6939 37035 37084       
  41.188.157.0/24      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.160.0/19      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.164.0/22      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.166.0/23      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.172.0/22      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.178.0/23      57866 5511 37035 37084 - Withdrawn - matching aggregate 41.188.128.0/18 57866 5511 37035 37084
  41.188.190.0/24      7018 174 37035 37084   
  41.221.32.0/20       57866 5511 37035 37084   
  41.221.32.0/21       57866 5511 37035 37084 - Withdrawn - matching aggregate 41.221.32.0/20 57866 5511 37035 37084
  41.221.40.0/21       57866 5511 37035 37084 - Withdrawn - matching aggregate 41.221.32.0/20 57866 5511 37035 37084
  41.221.40.0/23       57866 5511 37035 37084 - Withdrawn - matching aggregate 41.221.32.0/20 57866 5511 37035 37084
  41.221.40.0/24       7018 174 37035 37084   
  41.221.41.0/24       57866 5511 37035 37084 - Withdrawn - matching aggregate 41.221.32.0/20 57866 5511 37035 37084
  155.12.0.0/17        57866 5511 37035 37084   
  196.45.32.0/20       3303 37662 37035 37084   
  196.45.32.0/21       3303 37662 37035 37084 - Withdrawn - matching aggregate 196.45.32.0/20 3303 37662 37035 37084
  196.45.36.0/24       3303 37662 37035 37084 - Withdrawn - matching aggregate 196.45.32.0/20 3303 37662 37035 37084
  196.45.40.0/21       3303 37662 37035 37084 - Withdrawn - matching aggregate 196.45.32.0/20 3303 37662 37035 37084
  196.45.46.0/23       3303 37662 37035 37084 - Withdrawn - matching aggregate 196.45.32.0/20 3303 37662 37035 37084

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

AS37084   20 More Specifics   24 Total Advertisements   simbanet-tz, TZ
    41.188.128.0/19               41.188.128.0/18
    41.188.130.0/23               41.188.128.0/18
    41.188.148.0/22               41.188.128.0/18
    41.188.150.0/23               41.188.128.0/18
    41.188.156.0/23               41.188.128.0/18
    41.188.160.0/19               41.188.128.0/18
    41.188.164.0/22               41.188.128.0/18
    41.188.172.0/22               41.188.128.0/18
    41.188.176.0/23               41.188.128.0/18
    41.188.178.0/23               41.188.128.0/18
    41.221.32.0/21                41.221.32.0/20
    41.221.40.0/21                41.221.32.0/20
    41.221.40.0/23                41.221.32.0/20
    41.221.41.0/24                41.221.32.0/20
    155.12.53.0/24                155.12.0.0/17
    155.12.74.0/23                155.12.0.0/17
    196.45.32.0/21                196.45.32.0/20
    196.45.36.0/24                196.45.32.0/20
    196.45.40.0/21                196.45.32.0/20
    196.45.46.0/23                196.45.32.0/20

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

    + 41.188.176.0/23             Announced
    + 155.12.74.0/23              Announced

Whois Entry

whois: 402603

IANA has recorded AS37084 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37084\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