Report for 11227

Name

AS-DALLAS - Morningstar, 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.

11227 AS-DALLAS - Morningstar, Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS4637          ASN-TELSTRA-GLOBAL Telstra Global, HK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30296 AS11227        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS-DALLAS - Morningstar, 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       %
32790 AS11227       AS-DALLAS - Morningstar, Inc., US                  4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.238.50.0/24      4777 2516 1299 11227   
  216.228.228.0/23     4777 2516 1299 11227   
  216.228.232.0/24     4777 2516 4637 11227   
  216.228.236.0/23     4777 2516 1299 11227   

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

AS11227   3 More Specifics   4 Total Advertisements   AS-DALLAS - Morningstar, Inc., US
    216.228.228.0/23              216.228.224.0/20
    216.228.232.0/24              216.228.224.0/20
    216.228.236.0/23              216.228.224.0/20

Whois Entry

whois: 402332

IANA has recorded AS11227 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11227\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:       11227
             ASName:         AS-DALLAS
             ASHandle:       AS11227
             RegDate:        2007-05-11
             Updated:        2018-09-17
             Ref:            https://rdap.arin.net/registry/autnum/11227
             
             
             OrgName:        Morningstar, Inc.
             OrgId:          MORNIN
             Address:        22 W. Washington Street 
             City:           Chicago
             StateProv:      IL
             PostalCode:     60602
             Country:        US
             RegDate:        1997-01-07
             Updated:        2009-06-25
             Ref:            https://rdap.arin.net/registry/entity/MORNIN
             
             
             OrgNOCHandle: DOMAI126-ARIN
             OrgNOCName:   Domain Admin
             OrgNOCPhone:  +1-312-696-6000 
             OrgNOCEmail:  domainadmin@morningstar.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DOMAI126-ARIN
             
             OrgAbuseHandle: DOMAI126-ARIN
             OrgAbuseName:   Domain Admin
             OrgAbusePhone:  +1-312-696-6000 
             OrgAbuseEmail:  domainadmin@morningstar.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOMAI126-ARIN
             
             OrgTechHandle: DOMAI126-ARIN
             OrgTechName:   Domain Admin
             OrgTechPhone:  +1-312-696-6000 
             OrgTechEmail:  domainadmin@morningstar.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI126-ARIN
             
             RNOCHandle: DOMAI126-ARIN
             RNOCName:   Domain Admin
             RNOCPhone:  +1-312-696-6000 
             RNOCEmail:  domainadmin@morningstar.com
             RNOCRef:    https://rdap.arin.net/registry/entity/DOMAI126-ARIN
             
             RTechHandle: DOMAI126-ARIN
             RTechName:   Domain Admin
             RTechPhone:  +1-312-696-6000 
             RTechEmail:  domainadmin@morningstar.com
             RTechRef:    https://rdap.arin.net/registry/entity/DOMAI126-ARIN
             
             RAbuseHandle: DOMAI126-ARIN
             RAbuseName:   Domain Admin
             RAbusePhone:  +1-312-696-6000 
             RAbuseEmail:  domainadmin@morningstar.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/DOMAI126-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.
             #