Report for 37154

Name

Zambia Telecommunications Company Ltd aka ZAMTEL - Zambia Telecommunications Company Ltd aka ZAMTEL, ZM

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.

37154 ZAMTEL, ZM

  Adjacency:    10  Upstream:     2  Downstream:     8
  Upstream Adjacent AS list
    AS20459         TELECOM-NAMIBIA-AS, NA
    AS37662         WIOCC-AS, MU
  Downstream Adjacent AS list
    AS328646        Infratel-Corporation, ZM
    AS328007        -Reserved AS-, ZZ
    AS327904        ZICTA, ZM
    AS30844         LIQUID-AS, GB
    AS328420        Bank-of-Zambia-vAS, ZM
    AS329105        Lusaka-IXP-MGT, ZM
    AS328665        ZRA-AS, ZM
    AS328570        Fibrecom-Limited, ZM

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
653   AS37154        ORG+TRN Originate:     550400 /12.93  Transit:        512 /23.00 ZAMTEL, ZM

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       %
 2569 AS37154       ZAMTEL, ZM                                        67     27      5     45     22  32.84%


  Prefix               AS Path                              Aggregation Suggestion
  41.72.96.0/19        6939 37662 37154       
  41.72.96.0/24        6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.97.0/24        6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.98.0/24        6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.99.0/24        6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.100.0/24       6939 20459 37154       
  41.72.101.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.102.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.103.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.104.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.105.0/24       3741 20459 37154       
  41.72.106.0/24       3741 20459 37154       
  41.72.107.0/24       6939 20459 37154       
  41.72.108.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.111.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.112.0/22       3741 20459 37154       
  41.72.113.0/24       6939 37662 37154       
  41.72.114.0/24       6939 37662 37154       
  41.72.115.0/24       6939 20459 37154       
  41.72.116.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.117.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.118.0/24       3741 37662 37154       
  41.72.119.0/24       6939 37662 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154   
  41.72.120.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.121.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.122.0/24       6939 20459 37154       
  41.72.123.0/24       3741 37662 37154       
  41.72.124.0/24       6939 37662 37154     - Withdrawn - matching aggregate 41.72.96.0/19 6939 37662 37154
  41.72.125.0/24       6939 20459 37154       
  102.210.99.0/24      6939 37662 37154       
  165.56.0.0/13        3741 37662 37154       
  165.56.0.0/24        6939 37662 37154       
  165.56.2.0/23        6939 37662 37154     + Announce - aggregate of 165.56.2.0/24 (6939 37662 37154) and 165.56.3.0/24 (6939 37662 37154)
  165.56.2.0/24        6939 37662 37154     - Withdrawn - aggregated with 165.56.3.0/24 (6939 37662 37154)
  165.56.3.0/24        6939 37662 37154     - Withdrawn - aggregated with 165.56.2.0/24 (6939 37662 37154)
  165.56.5.0/24        6939 37662 37154       
  165.56.6.0/24        3741 20459 37154       
  165.56.7.0/24        6939 37662 37154       
  165.56.8.0/23        6939 37662 37154     + Announce - aggregate of 165.56.8.0/24 (6939 37662 37154) and 165.56.9.0/24 (6939 37662 37154)
  165.56.8.0/24        6939 37662 37154     - Withdrawn - aggregated with 165.56.9.0/24 (6939 37662 37154)
  165.56.9.0/24        6939 37662 37154     - Withdrawn - aggregated with 165.56.8.0/24 (6939 37662 37154)
  165.56.12.0/24       6939 37662 37154       
  165.56.16.0/23       6939 37662 37154       
  165.56.19.0/24       6939 37662 37154       
  165.56.20.0/23       6939 37662 37154       
  165.56.32.0/24       6939 37662 37154       
  165.56.36.0/24       6939 37662 37154       
  165.56.40.0/24       3741 37662 37154     - Withdrawn - matching aggregate 165.56.0.0/13 3741 37662 37154
  165.56.44.0/24       6939 37662 37154       
  165.56.52.0/23       6939 20459 37154     + Announce - aggregate of 165.56.52.0/24 (6939 20459 37154) and 165.56.53.0/24 (6939 20459 37154)
  165.56.52.0/24       6939 20459 37154     - Withdrawn - aggregated with 165.56.53.0/24 (6939 20459 37154)
  165.56.53.0/24       6939 20459 37154     - Withdrawn - aggregated with 165.56.52.0/24 (6939 20459 37154)
  165.56.54.0/24       6939 37662 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154   
  165.56.55.0/24       6939 37662 37154       
  165.56.56.0/23       6939 20459 37154     + Announce - aggregate of 165.56.56.0/24 (6939 20459 37154) and 165.56.57.0/24 (6939 20459 37154)
  165.56.56.0/24       6939 20459 37154     - Withdrawn - aggregated with 165.56.57.0/24 (6939 20459 37154)
  165.56.57.0/24       6939 20459 37154     - Withdrawn - aggregated with 165.56.56.0/24 (6939 20459 37154)
  165.56.62.0/24       6939 37662 37154       
  165.56.64.0/24       6939 37662 37154       
  165.56.66.0/24       6939 37662 37154       
  165.56.128.0/24      6939 37662 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154 37154   
  165.56.181.0/24      6939 20459 37154       
  165.56.182.0/24      6939 20459 37154       
  165.56.184.0/24      6939 37662 37154       
  165.56.185.0/24      3741 20459 37154       
  165.56.186.0/24      6939 20459 37154       
  165.57.80.0/23       6939 20459 37154     + Announce - aggregate of 165.57.80.0/24 (6939 20459 37154) and 165.57.81.0/24 (6939 20459 37154)
  165.57.80.0/24       6939 20459 37154     - Withdrawn - aggregated with 165.57.81.0/24 (6939 20459 37154)
  165.57.81.0/24       6939 20459 37154     - Withdrawn - aggregated with 165.57.80.0/24 (6939 20459 37154)
  165.58.2.0/24        6939 37662 37154       
  165.58.128.0/24      3741 37662 37154     - Withdrawn - matching aggregate 165.56.0.0/13 3741 37662 37154
  165.58.129.0/24      6939 20459 37154       

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

AS37154   79 More Specifics   83 Total Advertisements   ZAMTEL, ZM
    41.72.96.0/21                 41.72.96.0/19
    41.72.96.0/22                 41.72.96.0/19
    41.72.96.0/24                 41.72.96.0/19
    41.72.97.0/24                 41.72.96.0/19
    41.72.98.0/24                 41.72.96.0/19
    41.72.99.0/24                 41.72.96.0/19
    41.72.100.0/24                41.72.96.0/19
    41.72.101.0/24                41.72.96.0/19
    41.72.102.0/24                41.72.96.0/19
    41.72.103.0/24                41.72.96.0/19
    41.72.104.0/21                41.72.96.0/19
    41.72.104.0/24                41.72.96.0/19
    41.72.105.0/24                41.72.96.0/19
    41.72.106.0/24                41.72.96.0/19
    41.72.107.0/24                41.72.96.0/19
    41.72.108.0/24                41.72.96.0/19
    41.72.111.0/24                41.72.96.0/19
    41.72.112.0/22                41.72.96.0/19
    41.72.112.0/23                41.72.96.0/19
    41.72.113.0/24                41.72.96.0/19
    41.72.114.0/23                41.72.96.0/19
    41.72.115.0/24                41.72.96.0/19
    41.72.116.0/24                41.72.96.0/19
    41.72.117.0/24                41.72.96.0/19
    41.72.118.0/24                41.72.96.0/19
    41.72.119.0/24                41.72.96.0/19
    41.72.120.0/21                41.72.96.0/19
    41.72.120.0/22                41.72.96.0/19
    41.72.120.0/24                41.72.96.0/19
    41.72.121.0/24                41.72.96.0/19
    41.72.122.0/24                41.72.96.0/19
    41.72.123.0/24                41.72.96.0/19
    41.72.124.0/24                41.72.96.0/19
    41.72.125.0/24                41.72.96.0/19
    41.72.127.0/24                41.72.96.0/19
    102.23.120.0/24               102.23.120.0/22
    165.56.0.0/24                 165.56.0.0/13
    165.56.1.0/24                 165.56.0.0/13
    165.56.2.0/24                 165.56.0.0/13
    165.56.3.0/24                 165.56.0.0/13
    165.56.5.0/24                 165.56.0.0/13
    165.56.6.0/24                 165.56.0.0/13
    165.56.7.0/24                 165.56.0.0/13
    165.56.8.0/24                 165.56.0.0/13
    165.56.9.0/24                 165.56.0.0/13
    165.56.16.0/23                165.56.0.0/13
    165.56.16.0/24                165.56.0.0/13
    165.56.19.0/24                165.56.0.0/13
    165.56.20.0/23                165.56.0.0/13
    165.56.32.0/24                165.56.0.0/13
    165.56.36.0/24                165.56.0.0/13
    165.56.40.0/24                165.56.0.0/13
    165.56.44.0/24                165.56.0.0/13
    165.56.52.0/23                165.56.0.0/13
    165.56.52.0/24                165.56.0.0/13
    165.56.53.0/24                165.56.0.0/13
    165.56.54.0/24                165.56.0.0/13
    165.56.55.0/24                165.56.0.0/13
    165.56.56.0/24                165.56.0.0/13
    165.56.57.0/24                165.56.0.0/13
    165.56.62.0/24                165.56.0.0/13
    165.56.63.0/24                165.56.0.0/13
    165.56.64.0/19                165.56.0.0/13
    165.56.64.0/20                165.56.0.0/13
    165.56.64.0/24                165.56.0.0/13
    165.56.128.0/24               165.56.0.0/13
    165.56.180.0/24               165.56.0.0/13
    165.56.181.0/24               165.56.0.0/13
    165.56.182.0/24               165.56.0.0/13
    165.56.184.0/24               165.56.0.0/13
    165.56.185.0/24               165.56.0.0/13
    165.56.186.0/24               165.56.0.0/13
    165.56.187.0/24               165.56.0.0/13
    165.57.32.0/24                165.56.0.0/13
    165.57.33.0/24                165.56.0.0/13
    165.57.80.0/24                165.56.0.0/13
    165.57.81.0/24                165.56.0.0/13
    165.58.128.0/24               165.56.0.0/13
    165.58.129.0/24               165.56.0.0/13
    165.56.33.0/24                165.56.0.0/13
    165.56.65.0/24                165.56.0.0/13

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

    + 41.72.96.0/21               Announced
    + 41.72.96.0/22               Announced
    + 41.72.104.0/21              Announced
    + 41.72.112.0/23              Announced
    + 41.72.114.0/23              Announced
    + 41.72.120.0/21              Announced
    + 102.23.120.0/24             Announced
    + 165.56.40.0/24              Announced
    + 165.56.52.0/23              Announced
    + 165.56.180.0/24             Announced
    - 165.56.33.0/24              Withdrawn
    - 165.56.65.0/24              Withdrawn

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS328007	Announced by	AS37154	Zambia Telecommunications Company Ltd aka ZAMTEL - Zambia Telecommunications Company Ltd aka ZAMTEL, ZM

Whois Entry

whois: 402603

IANA has recorded AS37154 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37154\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