Report for 19690

Name

HYATT-CORP - Hyatt Corporation, 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.

19690 HYATT-CORP - Hyatt Corporation, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21362 AS19690        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  HYATT-CORP - Hyatt Corporation, 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       %
20965 AS19690       HYATT-CORP - Hyatt Corporation, US                 9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  140.95.190.0/23      4777 2497 2914 19690   
  140.95.205.0/24      4777 2497 2914 19690   
  140.95.207.0/24      4777 2497 2914 19690   
  140.95.226.0/24      4777 2497 2914 19690   
  140.95.228.0/23      4777 2497 2914 19690   
  140.95.233.0/24      4777 2497 2914 19690   
  140.95.235.0/24      4777 2497 2914 19690   
  140.95.242.0/23      4777 2497 2914 19690 + Announce - aggregate of 140.95.242.0/24 (4777 2497 2914 19690) and 140.95.243.0/24 (4777 2497 2914 19690)
  140.95.242.0/24      4777 2497 2914 19690 - Withdrawn - aggregated with 140.95.243.0/24 (4777 2497 2914 19690)
  140.95.243.0/24      4777 2497 2914 19690 - Withdrawn - aggregated with 140.95.242.0/24 (4777 2497 2914 19690)

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

AS19690   9 More Specifics   9 Total Advertisements   HYATT-CORP - Hyatt Corporation, US
    140.95.190.0/23               140.95.0.0/16
    140.95.205.0/24               140.95.0.0/16
    140.95.207.0/24               140.95.0.0/16
    140.95.226.0/24               140.95.0.0/16
    140.95.228.0/23               140.95.0.0/16
    140.95.233.0/24               140.95.0.0/16
    140.95.235.0/24               140.95.0.0/16
    140.95.242.0/24               140.95.0.0/16
    140.95.243.0/24               140.95.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS19690 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS19690\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)