Report for 37661

Name

Nigerian Research and Education Network Limited by Guarantee - Nigerian Research and Education Network Limited by Guarantee, 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 Nigerian Research and Education Network Limited by Guarantee - Nigerian Research and Education Network Limited by Guarantee, NG

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS37288         West and Central African Research Network - West and Central African Research Network, SN
    AS29465         VCG-AS - MTN NIGERIA Communication limited, NG
    AS37613         DOLPHIN TELECOMMUNICATION LIMITED - DOLPHIN TELECOMMUNICATION LIMITED, GH
  Downstream Adjacent AS list
    AS37686         Ahmadu Bello University Zaria Nigeria - Ahmadu Bello University Zaria Nigeria, NG
    AS37297         Obafemi Awolowo University, Ife - Obafemi Awolowo University, Ife, NG
    AS37404         University of Ibadan - University of Ibadan, NG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4797  AS37661        ORG+TRN Originate:      39936 /16.71  Transit:      33792 /16.96 Nigerian Research and Education Network Limited by Guarantee - Nigerian Research and Education Network Limited by Guarantee, 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       %
41308 AS37661       Nigerian Research and Education Network Limit      8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  102.131.64.0/18      4608 1221 4637 6461 60171 37613 37661   
  154.68.192.0/18      4608 6939 60171 37613 37661   
  154.68.200.0/24      4777 2516 6762 37613 37288 37661   
  154.68.227.0/24      4777 2516 6762 37613 37288 37661   
  154.68.230.0/24      4777 2516 6762 37613 37288 37661   
  164.160.192.0/21     4777 2497 174 37288 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   4 More Specifics   8 Total Advertisements   Nigerian Research and Education Network Limited by Guarantee - Nigerian Research and Education Network Limited by Guarantee, NG
    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
    196.27.136.0/24               196.27.128.0/17

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 196.220.224.0/20            Withdrawn

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
164.160.192.0/21	AS37661	Nigerian Research and Education Network Limited by Guarantee - Nigerian Research and Education Network Limited by Guarantee, NG	164.160.188.0 - 164.160.223.255

Whois Entry

whois: 402577

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