Report for 16637

Name

MTN SA - MTN SA, 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 AS4637) 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.

16637 MTNNS-AS

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS3356    LEVEL3 Level 3 Communications
  Downstream Adjacent AS list
    AS36916   X-DSL-NET1

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1753  AS16637  ORG+TRN Originate:      85760 /15.61  Transit:       1024 /22.00 MTNNS-AS

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       %
 1541 AS16637 MTNNS-AS                                     37      9      1     29      8  21.62%


  Prefix               AS Path                              Aggregation Suggestion
  41.205.0.0/19        4637 3356 16637        
  41.208.0.0/18        4637 3356 16637        
  41.223.37.0/24       4637 3356 16637        
  41.223.38.0/23       4637 3356 16637        
  152.108.212.0/24     4637 3356 16637        
  196.4.58.0/24        4637 3356 16637        
  196.4.87.0/24        4637 3356 16637        
  196.4.88.0/22        4637 3356 16637        
  196.4.92.0/23        4637 3356 16637        
  196.10.101.0/24      4637 3356 16637        
  196.11.56.0/23       4637 3356 16637        
  196.11.192.0/22      4637 3356 16637        
  196.11.196.0/24      4637 3356 16637        
  196.11.239.0/24      4637 3356 16637        
  196.11.240.0/22      4637 3356 16637        
  196.11.244.0/23      4637 3356 16637        
  196.11.246.0/24      4637 3356 16637        
  196.13.228.0/22      4637 3356 16637        
  196.29.128.0/22      4637 3356 16637        
  196.29.130.0/24      4637 3356 16637      - Withdrawn - matching aggregate 196.29.128.0/22 4637 3356 16637
  196.29.132.0/24      4637 3356 16637        
  196.29.135.0/24      4637 3356 16637        
  196.29.136.0/21      4637 3356 16637        
  196.29.144.0/20      4637 3356 16637        
  196.41.160.0/19      4637 3356 16637        
  196.44.0.0/19        4637 3356 16637        
  196.46.224.0/21      4637 3356 16637        
  196.47.128.0/18      4637 3356 16637        
  196.202.232.0/21     4637 3356 16637      + Announce - aggregate of 196.202.232.0/22 (4637 3356 16637) and 196.202.236.0/22 (4637 3356 16637)
  196.202.232.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.233.0/24 (4637 3356 16637)
  196.202.233.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.232.0/24 (4637 3356 16637)
  196.202.234.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.235.0/24 (4637 3356 16637)
  196.202.235.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.234.0/24 (4637 3356 16637)
  196.202.236.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.237.0/24 (4637 3356 16637)
  196.202.237.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.236.0/24 (4637 3356 16637)
  196.202.238.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.239.0/24 (4637 3356 16637)
  196.202.239.0/24     4637 3356 16637      - Withdrawn - aggregated with 196.202.238.0/24 (4637 3356 16637)
  209.212.96.0/19      4637 3356 16637        

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

AS16637   1 More Specifics   42 Total Advertisements   MTNNS-AS
    196.4.58.0/24                 196.4.48.0/20

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

    + 196.202.232.0/21            Announced
    - 196.202.232.0/24            Withdrawn
    - 196.202.233.0/24            Withdrawn
    - 196.202.235.0/24            Withdrawn
    - 196.202.236.0/24            Withdrawn
    - 196.202.237.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS16637 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16637\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