Report for 37084

Name

simbanet-tz, 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.

37084 simbanet-tz, TZ

  Adjacency:    31  Upstream:     2  Downstream:    29
  Upstream Adjacent AS list
    AS15399         WANANCHI-, KE
    AS37035         MIC-AS, TZ
  Downstream Adjacent AS list
    AS327819        AZAM-MEDIA, TZ
    AS328838        AIM-FIRMS, TZ
    AS37364         TCRA, TZ
    AS327844        TISPA-TIX-MANAGEMENT, TZ
    AS327941        SIMBANET-MALAWI, MW
    AS328436        Flashnet-Technologies-Limited, TZ
    AS15399         WANANCHI-, KE
    AS328326        TISPA-MBIXP-AS, TZ
    AS328607        UBX-AS, TZ
    AS37684         ANGANI-AS, KE
    AS10798         SBICSA, ZA
    AS25818         CMCNETWORKS, ZA
    AS25429         CBINET-AS CBINET Burundi, BI
    AS328075        Gadgetronix-Net, TZ
    AS328022        MWANXA-IXP-mgmnt, TZ
    AS327885        Viettel-Tanzania, TZ
    AS328478        Exim-Bank-TZ-AS, TZ
    AS328775        Azampay-Tanzania-AS, TZ
    AS328885        KCBL-AS, TZ
    AS328849        Nexusnet-AS, TZ
    AS328980        ISOT-AS, TZ
    AS329034        Hawaritha-AS, TZ
    AS329292        GEEZNET-TECHNOLOGIES, TZ
    AS329413        Kasi-Networks, TZ
    AS37045         tznic, TZ
    AS329548        DATA-LAB, TZ
    AS328557        DIAMOND-TRUST-BANK-TANZANIA-AS, TZ
    AS37143         arusha-as, TZ
    AS328805        ZAPTECH-AS, TZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2521  AS37084        ORG+TRN Originate:      88320 /15.57  Transit:      18176 /17.85 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       %
 3452 AS37084       simbanet-tz, TZ                                   23     15      0      8     15  65.22%


  Prefix               AS Path                              Aggregation Suggestion
  41.188.128.0/18      4777 2516 58453 15399 37084   
  41.188.128.0/19      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.150.0/23      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.157.0/24      4777 6939 37662 37662 37035 37084   
  41.188.160.0/19      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.164.0/22      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.166.0/23      4777 6939 37662 37662 37035 37084   
  41.188.172.0/22      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.178.0/23      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2516 58453 15399 37084
  41.188.190.0/24      4777 2497 1299 37662 37035 37084   
  41.221.32.0/20       4777 2516 58453 15399 37084   
  41.221.32.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.40.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.40.0/23       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.40.0/24       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  41.221.41.0/24       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.221.32.0/20 4777 2516 58453 15399 37084
  155.12.0.0/17        4777 2516 58453 15399 37084   
  155.12.30.0/23       4777 2497 174 37662 37035 37084   
  196.45.32.0/20       4777 2516 58453 15399 37084   
  196.45.32.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084
  196.45.36.0/24       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084
  196.45.40.0/21       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084
  196.45.46.0/23       4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 196.45.32.0/20 4777 2516 58453 15399 37084

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

AS37084   19 More Specifics   23 Total Advertisements   simbanet-tz, TZ
    41.188.128.0/19               41.188.128.0/18
    41.188.150.0/23               41.188.128.0/18
    41.188.157.0/24               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
    41.188.166.0/23               41.188.128.0/18
    41.188.172.0/22               41.188.128.0/18
    41.188.178.0/23               41.188.128.0/18
    41.188.190.0/24               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
    41.221.40.0/24                41.221.32.0/20
    41.221.41.0/24                41.221.32.0/20
    155.12.30.0/23                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

Whois Entry

whois: 402332

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