Report for 37661

Name

NRaE1-AS, NG

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.

37661 NRaE1-AS, NG

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS29465         VCG-AS, NG
    AS37613         Dolphin-Telecom-AS, GH
  Downstream Adjacent AS list
    AS37297         OAU-Ife, NG
    AS37404         University-of-Ibadan, NG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4942  AS37661        ORG+TRN Originate:      37120 /16.82  Transit:      33792 /16.96 NRaE1-AS, NG

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       %
41119 AS37661       NRaE1-AS, NG                                       4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  102.131.64.0/18      4608 7575 6461 60171 37613 37661   
  154.68.192.0/18      4777 6939 60171 37613 37661   
  196.27.136.0/24      4777 2516 6762 37613 37661   
  196.220.192.0/20     4777 6939 60171 37613 37661   

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

AS37661   1 More Specifics   4 Total Advertisements   NRaE1-AS, NG
    196.27.136.0/24               196.27.128.0/17
    154.68.200.0/24               154.68.192.0/18
    154.68.227.0/24               154.68.192.0/18
    154.68.230.0/24               154.68.192.0/18

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 154.68.200.0/24             Withdrawn
    - 154.68.227.0/24             Withdrawn
    - 154.68.230.0/24             Withdrawn
    - 164.160.192.0/21            Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS37661 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37661\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