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
21395 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       %
21416 AS19690       HYATT-CORP - Hyatt Corporation, US                 9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  140.95.190.0/23      4608 7575 2914 19690   
  140.95.205.0/24      4608 7575 2914 19690   
  140.95.207.0/24      4608 7575 2914 19690   
  140.95.226.0/24      4608 7575 2914 19690   
  140.95.228.0/23      4608 7575 2914 19690   
  140.95.233.0/24      4608 7575 2914 19690   
  140.95.235.0/24      4608 7575 2914 19690   
  140.95.242.0/23      4608 7575 2914 19690 + Announce - aggregate of 140.95.242.0/24 (4608 7575 2914 19690) and 140.95.243.0/24 (4608 7575 2914 19690)
  140.95.242.0/24      4608 7575 2914 19690 - Withdrawn - aggregated with 140.95.243.0/24 (4608 7575 2914 19690)
  140.95.243.0/24      4608 7575 2914 19690 - Withdrawn - aggregated with 140.95.242.0/24 (4608 7575 2914 19690)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: 402603

IANA has recorded AS19690 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19690\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       19690
             ASName:         HYATT-CORP
             ASHandle:       AS19690
             RegDate:        2001-02-02
             Updated:        2016-12-27
             Ref:            https://rdap.arin.net/registry/autnum/19690
             
             
             OrgName:        Hyatt Corporation
             OrgId:          HC-1055
             Address:        150 N. Riverside Plaza
             City:           Chicago
             StateProv:      IL
             PostalCode:     60606
             Country:        US
             RegDate:        2016-08-10
             Updated:        2018-10-03
             Ref:            https://rdap.arin.net/registry/entity/HC-1055
             
             
             OrgNOCHandle: GNO68-ARIN
             OrgNOCName:   Global Network Operations
             OrgNOCPhone:  +1-312-706-7330 
             OrgNOCEmail:  napo@hyatt.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/GNO68-ARIN
             
             OrgAbuseHandle: GNO68-ARIN
             OrgAbuseName:   Global Network Operations
             OrgAbusePhone:  +1-312-706-7330 
             OrgAbuseEmail:  napo@hyatt.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GNO68-ARIN
             
             OrgTechHandle: GNO68-ARIN
             OrgTechName:   Global Network Operations
             OrgTechPhone:  +1-312-706-7330 
             OrgTechEmail:  napo@hyatt.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GNO68-ARIN
             
             RAbuseHandle: GNO68-ARIN
             RAbuseName:   Global Network Operations
             RAbusePhone:  +1-312-706-7330 
             RAbuseEmail:  napo@hyatt.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/GNO68-ARIN
             
             RTechHandle: GNO68-ARIN
             RTechName:   Global Network Operations
             RTechPhone:  +1-312-706-7330 
             RTechEmail:  napo@hyatt.com
             RTechRef:    https://rdap.arin.net/registry/entity/GNO68-ARIN
             
             RNOCHandle: GNO68-ARIN
             RNOCName:   Global Network Operations
             RNOCPhone:  +1-312-706-7330 
             RNOCEmail:  napo@hyatt.com
             RNOCRef:    https://rdap.arin.net/registry/entity/GNO68-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #