Report for 397797

Name

CITYOFMARSHALL-01 - City of Marshall, 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.

397797 CITYOFMARSHALL-01 - City of Marshall, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16545 AS397797       ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  CITYOFMARSHALL-01 - City of Marshall, 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       %
29498 AS397797      CITYOFMARSHALL-01 - City of Marshall, US           7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  23.247.148.0/22      4777 2497 174 397797   
  149.36.242.0/23      4777 2497 174 397797   
  149.36.243.0/24      4777 2516 174 397797   
  205.137.240.0/22     4777 2497 174 397797   
  205.137.242.0/23     4777 2516 174 397797 + Announce - aggregate of 205.137.242.0/24 (4777 2516 174 397797) and 205.137.243.0/24 (4777 2516 174 397797)
  205.137.242.0/24     4777 2516 174 397797 - Withdrawn - aggregated with 205.137.243.0/24 (4777 2516 174 397797)
  205.137.243.0/24     4777 2516 174 397797 - Withdrawn - aggregated with 205.137.242.0/24 (4777 2516 174 397797)
  209.209.80.0/22      4777 2497 174 397797   

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

AS397797   4 More Specifics   7 Total Advertisements   CITYOFMARSHALL-01 - City of Marshall, US
    149.36.242.0/23               149.36.0.0/16
    149.36.243.0/24               149.36.0.0/16
    205.137.242.0/24              205.137.240.0/22
    205.137.243.0/24              205.137.240.0/22

Whois Entry

whois: 402332

IANA has recorded AS397797 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS397797\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)