Report for 37172

Name

Mitsol (Pty) Ltd - Mitsol (Pty) Ltd, ZA

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.

37172 MITSOL, ZA

  Adjacency:     6  Upstream:     4  Downstream:     2
  Upstream Adjacent AS list
    AS3741          IS, ZA
    AS6939          HURRICANE, US
    AS37100         SEACOM-AS, MU
    AS30844         LIQUID-AS, GB
  Downstream Adjacent AS list
    AS328791        Mr-Price-Group, ZA
    AS329165        WPTL-AS, ZA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6449  AS37172        ORG+TRN Originate:      22528 /17.54  Transit:       1280 /21.68 MITSOL, ZA

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       %
 2799 AS37172       MITSOL, ZA                                        27     22      2      7     20  74.07%


  Prefix               AS Path                              Aggregation Suggestion
  41.76.112.0/21       37100 37172            
  41.76.112.0/21       6939 37172           + Announce - aggregate of 41.76.112.0/22 (6939 37172) and 41.76.116.0/22 (6939 37172)
  41.76.112.0/22       6939 37172           - Withdrawn - aggregated with 41.76.116.0/22 (6939 37172)
  41.76.112.0/23       6939 37172           - Withdrawn - matching aggregate 41.76.112.0/22 6939 37172
  41.76.114.0/23       6939 37172           - Withdrawn - matching aggregate 41.76.112.0/22 6939 37172
  41.76.116.0/22       6939 37172           - Withdrawn - aggregated with 41.76.112.0/22 (6939 37172)
  41.76.116.0/23       6939 37172           - Withdrawn - matching aggregate 41.76.116.0/22 6939 37172
  41.76.118.0/23       6939 37172           - Withdrawn - matching aggregate 41.76.116.0/22 6939 37172
  102.207.64.0/22      6939 37172             
  102.207.64.0/23      6939 37172           - Withdrawn - matching aggregate 102.207.64.0/22 6939 37172
  102.207.66.0/23      6939 37172           - Withdrawn - matching aggregate 102.207.64.0/22 6939 37172
  102.213.72.0/22      37100 37172            
  102.213.72.0/22      6939 37172           + Announce - aggregate of 102.213.72.0/23 (6939 37172) and 102.213.74.0/23 (6939 37172)
  102.213.72.0/23      6939 37172           - Withdrawn - aggregated with 102.213.74.0/23 (6939 37172)
  102.213.74.0/23      6939 37172           - Withdrawn - aggregated with 102.213.72.0/23 (6939 37172)
  196.250.240.0/21     6939 37172             
  196.250.240.0/22     6939 37172           - Withdrawn - matching aggregate 196.250.240.0/21 6939 37172
  196.250.240.0/23     6939 37172           - Withdrawn - matching aggregate 196.250.240.0/21 6939 37172
  196.250.242.0/23     6939 37172           - Withdrawn - matching aggregate 196.250.240.0/21 6939 37172
  196.250.244.0/22     6939 37172           - Withdrawn - matching aggregate 196.250.240.0/21 6939 37172
  196.250.244.0/23     6939 37172           - Withdrawn - matching aggregate 196.250.240.0/21 6939 37172
  196.250.246.0/23     6939 37172           - Withdrawn - matching aggregate 196.250.240.0/21 6939 37172
  197.231.144.0/21     6939 37172             
  197.231.144.0/22     6939 37172           - Withdrawn - matching aggregate 197.231.144.0/21 6939 37172
  197.231.144.0/23     6939 37172           - Withdrawn - matching aggregate 197.231.144.0/21 6939 37172
  197.231.146.0/23     6939 37172           - Withdrawn - matching aggregate 197.231.144.0/21 6939 37172
  197.231.148.0/22     6939 37172           - Withdrawn - matching aggregate 197.231.144.0/21 6939 37172
  197.231.148.0/23     6939 37172           - Withdrawn - matching aggregate 197.231.144.0/21 6939 37172
  197.231.150.0/23     6939 37172           - Withdrawn - matching aggregate 197.231.144.0/21 6939 37172

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

AS37172   23 More Specifics   26 Total Advertisements   MITSOL, ZA
    41.76.112.0/22                41.76.112.0/21
    41.76.112.0/23                41.76.112.0/21
    41.76.114.0/23                41.76.112.0/21
    41.76.116.0/22                41.76.112.0/21
    41.76.116.0/23                41.76.112.0/21
    41.76.118.0/23                41.76.112.0/21
    196.250.240.0/22              196.250.240.0/21
    196.250.240.0/23              196.250.240.0/21
    196.250.240.0/24              196.250.240.0/21
    196.250.242.0/23              196.250.240.0/21
    196.250.244.0/22              196.250.240.0/21
    196.250.244.0/23              196.250.240.0/21
    196.250.244.0/24              196.250.240.0/21
    196.250.246.0/23              196.250.240.0/21
    196.250.246.0/24              196.250.240.0/21
    197.231.144.0/22              197.231.144.0/21
    197.231.144.0/23              197.231.144.0/21
    197.231.145.0/24              197.231.144.0/21
    197.231.146.0/23              197.231.144.0/21
    197.231.146.0/24              197.231.144.0/21
    197.231.148.0/22              197.231.144.0/21
    197.231.148.0/23              197.231.144.0/21
    197.231.150.0/23              197.231.144.0/21
    102.213.72.0/23               102.213.72.0/22
    102.213.74.0/23               102.213.72.0/22

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

    + 196.250.240.0/24            Announced
    + 196.250.244.0/24            Announced
    + 196.250.246.0/24            Announced
    + 197.231.145.0/24            Announced
    + 197.231.146.0/24            Announced
    - 102.213.72.0/22             Withdrawn
    - 102.213.72.0/23             Withdrawn
    - 102.213.74.0/23             Withdrawn

Whois Entry

whois: 402549

IANA has recorded AS37172 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37172\n