Report for 63436

Name

GREATLAKESCOMMUNICATION - Great Lakes Communication Corp., 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.

63436 GREATLAKESCOMMUNICATION - Great Lakes Communication Corp., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS53347         PREMIER-COMMUNICATIONS - Premier Communications, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15956 AS63436        ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  GREATLAKESCOMMUNICATION - Great Lakes Communication Corp., 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       %
13470 AS63436       GREATLAKESCOMMUNICATION - Great Lakes Communi      7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  138.43.120.0/21      4777 2516 174 63436    
  138.43.120.0/21      4777 2497 174 63436  + Announce - aggregate of 138.43.120.0/22 (4777 2497 174 63436) and 138.43.124.0/22 (4777 2497 174 63436)
  138.43.120.0/24      4777 2497 174 63436  - Withdrawn - aggregated with 138.43.121.0/24 (4777 2497 174 63436)
  138.43.121.0/24      4777 2497 174 63436  - Withdrawn - aggregated with 138.43.120.0/24 (4777 2497 174 63436)
  138.43.122.0/23      4777 2497 174 63436  - Withdrawn - aggregated with 138.43.120.0/23 (4777 2497 174 63436)
  138.43.124.0/22      4777 2497 174 63436  - Withdrawn - aggregated with 138.43.120.0/22 (4777 2497 174 63436)
  162.252.239.0/24     4777 2497 174 63436    
  192.124.224.0/24     4777 2497 174 63436    

Whois Entry

whois: 402628

IANA has recorded AS63436 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS63436\n