Report for 27541

Name

FTNET - Frontier Telenet, 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.

27541 FTNET - Frontier Telenet, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS36222         WINDWAVE-COMMUNICATIONS - WindWave Communications, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14294 AS27541        ORIGIN  Originate:       5632 /19.54  Transit:          0 /0.00  FTNET - Frontier Telenet, 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       %
12235 AS27541       FTNET - Frontier Telenet, US                       9      4      1      6      3  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  69.88.232.0/21       4777 6939 36222 36222 27541 + Announce - aggregate of 69.88.232.0/22 (4777 6939 36222 36222 27541) and 69.88.236.0/22 (4777 6939 36222 36222 27541)
  69.88.232.0/23       4777 6939 36222 36222 27541 - Withdrawn - aggregated with 69.88.234.0/23 (4777 6939 36222 36222 27541)
  69.88.234.0/23       4777 6939 36222 36222 27541 - Withdrawn - aggregated with 69.88.232.0/23 (4777 6939 36222 36222 27541)
  69.88.236.0/23       4777 6939 36222 36222 27541 - Withdrawn - aggregated with 69.88.238.0/23 (4777 6939 36222 36222 27541)
  69.88.238.0/23       4777 6939 36222 36222 27541 - Withdrawn - aggregated with 69.88.236.0/23 (4777 6939 36222 36222 27541)
  69.88.246.0/23       4777 6939 36222 36222 27541   
  69.88.249.0/24       4777 6939 36222 36222 27541   
  69.88.250.0/23       4777 6939 36222 36222 27541   
  69.88.252.0/24       4777 6939 36222 36222 27541   
  199.255.88.0/21      4777 6939 36222 36222 27541   

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

AS27541   8 More Specifics   9 Total Advertisements   FTNET - Frontier Telenet, US
    69.88.232.0/23                69.88.224.0/19
    69.88.234.0/23                69.88.224.0/19
    69.88.236.0/23                69.88.224.0/19
    69.88.238.0/23                69.88.224.0/19
    69.88.246.0/23                69.88.224.0/19
    69.88.249.0/24                69.88.224.0/19
    69.88.250.0/23                69.88.224.0/19
    69.88.252.0/24                69.88.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS27541 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS27541\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)