Report for 37688

Name

BCNL1-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.

37688 BCNL1-AS, NG

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS30844         LIQUID-AS, GB
    AS37662         WIOCC-AS, MU
    AS37282         MAINONE, NG
  Downstream Adjacent AS list
    AS37452         CB-Nigeria, NG
    AS36911         -Reserved AS-, ZZ
    AS328861        NIMC-AS, NG
    AS37308         COOLLINK, NG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17058 AS37688        ORG+TRN Originate:       4096 /20.00  Transit:       2560 /20.68 BCNL1-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       %
16200 AS37688       BCNL1-AS, NG                                      16      4      2     14      2  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  41.242.48.0/24       4777 2497 1299 37662 37662 37688   
  41.242.49.0/24       4777 2497 6453 37282 37688   
  41.242.50.0/24       4777 2497 6453 37282 37688   
  41.242.51.0/24       4777 2497 1299 37662 37662 37688   
  41.242.52.0/24       4777 2497 1299 37662 37662 37688   
  41.242.53.0/24       4777 2497 6453 37282 37688   
  41.242.54.0/24       4777 2497 1299 37662 37662 37688   
  41.242.55.0/24       4777 2497 6453 37282 37688   
  41.242.56.0/24       4777 2497 6453 37282 37688   
  41.242.57.0/24       4777 2497 6453 30844 37688   
  41.242.58.0/24       4777 2497 1299 37662 37662 37688   
  41.242.59.0/24       4777 2497 6453 37282 37688   
  41.242.60.0/23       4777 2497 6453 30844 37688 + Announce - aggregate of 41.242.60.0/24 (4777 2497 6453 30844 37688) and 41.242.61.0/24 (4777 2497 6453 30844 37688)
  41.242.60.0/24       4777 2497 6453 30844 37688 - Withdrawn - aggregated with 41.242.61.0/24 (4777 2497 6453 30844 37688)
  41.242.61.0/24       4777 2497 6453 30844 37688 - Withdrawn - aggregated with 41.242.60.0/24 (4777 2497 6453 30844 37688)
  41.242.62.0/23       4777 2497 1299 37662 37662 37688 + Announce - aggregate of 41.242.62.0/24 (4777 2497 1299 37662 37662 37688) and 41.242.63.0/24 (4777 2497 1299 37662 37662 37688)
  41.242.62.0/24       4777 2497 1299 37662 37662 37688 - Withdrawn - aggregated with 41.242.63.0/24 (4777 2497 1299 37662 37662 37688)
  41.242.63.0/24       4777 2497 1299 37662 37662 37688 - Withdrawn - aggregated with 41.242.62.0/24 (4777 2497 1299 37662 37662 37688)

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

AS37688   16 More Specifics   16 Total Advertisements   BCNL1-AS, NG
    41.242.48.0/24                41.242.48.0/20
    41.242.49.0/24                41.242.48.0/20
    41.242.50.0/24                41.242.48.0/20
    41.242.51.0/24                41.242.48.0/20
    41.242.52.0/24                41.242.48.0/20
    41.242.53.0/24                41.242.48.0/20
    41.242.54.0/24                41.242.48.0/20
    41.242.55.0/24                41.242.48.0/20
    41.242.56.0/24                41.242.48.0/20
    41.242.57.0/24                41.242.48.0/20
    41.242.58.0/24                41.242.48.0/20
    41.242.59.0/24                41.242.48.0/20
    41.242.60.0/24                41.242.48.0/20
    41.242.61.0/24                41.242.48.0/20
    41.242.62.0/24                41.242.48.0/20
    41.242.63.0/24                41.242.48.0/20

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS36911	Announced by	AS37688	BCNL1-AS, NG

Whois Entry

whois: 402332

IANA has recorded AS37688 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS37688\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)