Report for 37124

Name

Airtel Rwanda Ltd - Airtel Rwanda Ltd, RW

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.

37124 tigo-rw-as, RW

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS327707        AIRTEL-, RW

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45111 AS37124        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  tigo-rw-as, RW

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       %
22503 AS37124       tigo-rw-as, RW                                     3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  41.138.84.0/24       37100 327708 327707 37124   
  41.138.86.0/23       37100 327708 327707 37124 + Announce - aggregate of 41.138.86.0/24 (37100 327708 327707 37124) and 41.138.87.0/24 (37100 327708 327707 37124)
  41.138.86.0/24       37100 327708 327707 37124 - Withdrawn - aggregated with 41.138.87.0/24 (37100 327708 327707 37124)
  41.138.87.0/24       37100 327708 327707 37124 - Withdrawn - aggregated with 41.138.86.0/24 (37100 327708 327707 37124)

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

AS37124   13 More Specifics   14 Total Advertisements   tigo-rw-as, RW
    41.138.80.0/24                41.138.80.0/21
    41.138.81.0/24                41.138.80.0/21
    41.138.83.0/24                41.138.80.0/21
    41.138.84.0/24                41.138.80.0/21
    41.138.85.0/24                41.138.80.0/21
    41.138.86.0/24                41.138.80.0/21
    41.138.87.0/24                41.138.80.0/21
    197.157.182.0/24              197.157.128.0/18
    197.157.184.0/22              197.157.128.0/18
    197.157.184.0/24              197.157.128.0/18
    197.157.185.0/24              197.157.128.0/18
    197.157.186.0/24              197.157.128.0/18
    197.157.187.0/24              197.157.128.0/18

Whois Entry

whois: 402609

IANA has recorded AS37124 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37124\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