Report for 19406

Name

TWRS-MA - Towerstream I, Inc., 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.

19406 TWRS-MA - Towerstream I, Inc., 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
6185  AS19406        ORIGIN  Originate:      24320 /17.43  Transit:          0 /0.00  TWRS-MA - Towerstream I, Inc., 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       %
34678 AS19406       TWRS-MA - Towerstream I, Inc., US                 10      0      0     10      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.119.128.0/19      4777 2516 174 19406    
  66.228.64.0/20       4777 2516 174 19406    
  69.38.144.0/20       4777 2516 174 19406    
  69.38.176.0/22       4777 2516 174 19406    
  72.46.160.0/21       4777 2516 174 19406    
  72.46.168.0/22       4777 2516 174 19406    
  192.74.137.0/24      4777 2516 174 19406    
  216.57.82.0/23       4777 2516 174 19406    
  216.57.84.0/22       4777 2516 174 19406    
  216.57.88.0/21       4777 2516 174 19406    

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

AS19406   7 More Specifics   10 Total Advertisements   TWRS-MA - Towerstream I, Inc., US
    66.228.64.0/20                66.228.64.0/19
    69.38.176.0/22                69.38.176.0/20
    72.46.160.0/21                72.46.160.0/20
    72.46.168.0/22                72.46.160.0/20
    216.57.82.0/23                216.57.80.0/20
    216.57.84.0/22                216.57.80.0/20
    216.57.88.0/21                216.57.80.0/20

Whois Entry

whois: 402332

IANA has recorded AS19406 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS19406\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)