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:    30  Upstream:     2  Downstream:    28
  Upstream Adjacent AS list
    AS15399         WANANCHI-, KE
    AS37035         MIC-AS, TZ
  Downstream Adjacent AS list
    AS327819        AZAM-MEDIA, TZ
    AS328838        AIM-FIRMS, TZ
    AS327844        TISPA-TIX-MANAGEMENT, TZ
    AS15399         WANANCHI-, KE
    AS327885        Viettel-Tanzania, TZ
    AS328607        UBX-AS, TZ
    AS329292        GEEZNET-TECHNOLOGIES, TZ
    AS328436        Flashnet-Technologies-Limited, TZ
    AS37684         ANGANI-AS, KE
    AS10798         SBICSA, ZA
    AS328075        Gadgetronix-Net, TZ
    AS328326        TISPA-MBIXP-AS, TZ
    AS328022        MWANXA-IXP-mgmnt, TZ
    AS25818         CMCNETWORKS, ZA
    AS25429         CBINET-AS CBINET Burundi, BI
    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
    AS37045         tznic, TZ
    AS329548        DATA-LAB, TZ
    AS328557        DIAMOND-TRUST-BANK-TANZANIA-AS, TZ
    AS37496         Aga-Khan-University, TZ
    AS37364         TCRA, TZ
    AS37143         arusha-as, TZ
    AS328805        ZAPTECH-AS, TZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2536  AS37084        ORG+TRN Originate:      88320 /15.57  Transit:      18688 /17.81 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       %
 3794 AS37084       simbanet-tz, TZ                                   23     14      0      9     14  60.87%


  Prefix               AS Path                              Aggregation Suggestion
  41.188.128.0/18      4777 2497 58453 15399 37084   
  41.188.128.0/19      4777 2516 58453 15399 37084   
  41.188.150.0/23      4777 2516 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/19 4777 2516 58453 15399 37084
  41.188.157.0/24      4777 6939 37662 37662 37035 37084   
  41.188.160.0/19      4777 2497 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2497 58453 15399 37084
  41.188.164.0/22      4777 2497 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2497 58453 15399 37084
  41.188.166.0/23      4777 6939 37662 37662 37035 37084   
  41.188.172.0/22      4777 2497 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2497 58453 15399 37084
  41.188.178.0/23      4777 2497 58453 15399 37084 - Withdrawn - matching aggregate 41.188.128.0/18 4777 2497 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.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
             
             % Note: this output has been filtered.
             
             % Information related to 'AS37084'
             
             % No abuse contact registered for AS37084
             
             aut-num:        AS37084
             as-name:        simbanet-tz
             descr:          Simbanet (T) Ltd
             status:         ASSIGNED
             admin-c:        SNH-AFRINIC
             admin-c:        CM-AFRINIC
             tech-c:         SNH-AFRINIC
             tech-c:         STL1-AFRINIC
             tech-c:         CJ-AFRINIC
             org:            ORG-SL71-AFRINIC
             mnt-by:         AFRINIC-HM-MNT
             mnt-lower:      SN-MNT
             mnt-routes:     SN-MNT
             source:         AFRINIC # Filtered
             
             organisation:   ORG-SL71-AFRINIC
             org-name:       Simbanet (T) Limited
             org-type:       LIR
             country:        TZ
             address:        SimbaNET Tanzania
             address:        Plot 35, Haile Selassie Rd
             address:        Oysterbay
             address:        PO Box 14827
             address:        Dar-es-salaam 14111
             phone:          tel:+255-22-216-3800
             phone:          tel:+255-22-216-3800
             admin-c:        CM-AFRINIC
             admin-c:        SNH-AFRINIC
             tech-c:         STL1-AFRINIC
             tech-c:         CJ-AFRINIC
             tech-c:         SNH-AFRINIC
             mnt-ref:        AFRINIC-HM-MNT
             mnt-ref:        TF-196-45-32-0-196-45-47-255-MNT
             mnt-by:         AFRINIC-HM-MNT
             remarks:        noc e-mail: , phone: +255 22 2119099
             source:         AFRINIC # Filtered
             
             role:           SimbaNET Hostmaster
             address:        SimbaNET Tanzania Ltd
             address:        Hostmaster team
             address:        PO Box 14827
             address:        Dar es Salaam
             address:        Tanzania
             admin-c:        FHS-AFRINIC
             tech-c:         FHS-AFRINIC
             admin-c:        JAM-AFRINIC
             tech-c:         JAM-AFRINIC
             admin-c:        CJ-AFRINIC
             tech-c:         CJ-AFRINIC
             nic-hdl:        SNH-AFRINIC
             mnt-by:         SNH-MNT
             abuse-mailbox:  abuse@simbanet.co.tz
             source:         AFRINIC # Filtered
             
             person:         Christian James
             address:        P.O.Box 14827
             phone:          tel:+255-22216800
             nic-hdl:        CJ-AFRINIC
             source:         AFRINIC # Filtered
             mnt-by:         CJ-SN-MNT
             
             person:         Country Manager SimbaNET Tanzania
             address:        SimbaNET Tanzania
             phone:          tel:+255-22-216-3800
             nic-hdl:        CM-AFRINIC
             mnt-by:         SNH-MNT
             source:         AFRINIC # Filtered
             
             person:         SimbaNET T Ltd
             address:        SimbaNET House
             address:        Kaunda Drive
             address:        Dar es Salaam 14827
             address:        Tanzania
             phone:          tel:+255-22-216-3800
             nic-hdl:        STL1-Afrinic
             mnt-by:         SN-MNT
             source:         AFRINIC # Filtered