Report for 19903

Name

REACHBROADBAND - Reach Broadband LLC, 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.

19903 REACHBROADBAND - Reach Broadband LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7459          GRANDECOM-AS1 - Grande Communications Networks, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21361 AS19903        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  REACHBROADBAND - Reach Broadband LLC, 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       %
 8351 AS19903       REACHBROADBAND - Reach Broadband LLC, US          11      8      3      6      5  45.45%


  Prefix               AS Path                              Aggregation Suggestion
  107.178.16.0/22      4777 2497 3257 7459 19903 + Announce - aggregate of 107.178.16.0/23 (4777 2497 3257 7459 19903) and 107.178.18.0/23 (4777 2497 3257 7459 19903)
  107.178.16.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.17.0/24 (4777 2497 3257 7459 19903)
  107.178.17.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.16.0/24 (4777 2497 3257 7459 19903)
  107.178.18.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.19.0/24 (4777 2497 3257 7459 19903)
  107.178.19.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.18.0/24 (4777 2497 3257 7459 19903)
  107.178.21.0/24      4777 2497 3257 7459 19903   
  107.178.22.0/23      4777 2497 3257 7459 19903 + Announce - aggregate of 107.178.22.0/24 (4777 2497 3257 7459 19903) and 107.178.23.0/24 (4777 2497 3257 7459 19903)
  107.178.22.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.23.0/24 (4777 2497 3257 7459 19903)
  107.178.23.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.22.0/24 (4777 2497 3257 7459 19903)
  107.178.24.0/23      4777 2497 3257 7459 19903 + Announce - aggregate of 107.178.24.0/24 (4777 2497 3257 7459 19903) and 107.178.25.0/24 (4777 2497 3257 7459 19903)
  107.178.24.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.25.0/24 (4777 2497 3257 7459 19903)
  107.178.25.0/24      4777 2497 3257 7459 19903 - Withdrawn - aggregated with 107.178.24.0/24 (4777 2497 3257 7459 19903)
  107.178.27.0/24      4777 2497 3257 7459 19903   
  107.178.29.0/24      4777 2497 3257 7459 19903   

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

AS19903   9 More Specifics   11 Total Advertisements   REACHBROADBAND - Reach Broadband LLC, US
    107.178.16.0/24               107.178.16.0/22
    107.178.17.0/24               107.178.16.0/22
    107.178.18.0/24               107.178.16.0/22
    107.178.19.0/24               107.178.16.0/22
    107.178.22.0/24               107.178.22.0/23
    107.178.23.0/24               107.178.22.0/23
    107.178.24.0/24               107.178.24.0/22
    107.178.25.0/24               107.178.24.0/22
    107.178.27.0/24               107.178.24.0/22

Whois Entry

whois: 402332

IANA has recorded AS19903 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS19903\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)