Report for 40328

Name

ACENTEK-MN - AcenTek, US

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.

40328 ACENTEK-MN - AcenTek, US

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS395855        ACSKYWAYS - AC Skyways, US
    AS394099        DECORAH-METRONET - Decorah MetroNet, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5779  AS40328        ORG+TRN Originate:      27648 /17.25  Transit:      20992 /17.64 ACENTEK-MN - AcenTek, US

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       %
12550 AS40328       ACENTEK-MN - AcenTek, US                          11      4      1      8      3  27.27%


  Prefix               AS Path                              Aggregation Suggestion
  108.59.96.0/20       4777 6939 40328        
  108.59.106.0/23      4777 2497 174 40328    
  108.59.108.0/22      4777 2497 174 40328    
  162.249.96.0/21      4777 6939 40328        
  162.249.98.0/23      4777 2497 174 40328    
  162.249.100.0/22     4777 2497 174 40328  + Announce - aggregate of 162.249.100.0/23 (4777 2497 174 40328) and 162.249.102.0/23 (4777 2497 174 40328)
  162.249.100.0/23     4777 2497 174 40328  - Withdrawn - aggregated with 162.249.102.0/23 (4777 2497 174 40328)
  162.249.102.0/23     4777 2497 174 40328  - Withdrawn - aggregated with 162.249.100.0/23 (4777 2497 174 40328)
  205.185.128.0/19     4777 6939 40328        
  205.185.128.0/20     4777 6939 40328      - Withdrawn - matching aggregate 205.185.128.0/19 4777 6939 40328
  205.185.144.0/20     4777 6939 40328      - Withdrawn - matching aggregate 205.185.128.0/19 4777 6939 40328
  208.74.240.0/21      4777 6939 40328        

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

AS40328   7 More Specifics   11 Total Advertisements   ACENTEK-MN - AcenTek, US
    108.59.106.0/23               108.59.96.0/20
    108.59.108.0/22               108.59.96.0/20
    162.249.98.0/23               162.249.96.0/21
    162.249.100.0/23              162.249.96.0/21
    162.249.102.0/23              162.249.96.0/21
    205.185.128.0/20              205.185.128.0/19
    205.185.144.0/20              205.185.128.0/19

Whois Entry

whois: 402332

IANA has recorded AS40328 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS40328\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-AU4)