Report for 393587

Name

ULTATG - Ulta, 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.

393587 ULTATG - Ulta, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS62            CONE - CyrusOne LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43719 AS393587       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ULTATG - Ulta, 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       %
29268 AS393587      ULTATG - Ulta, Inc., US                            4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  104.193.232.0/24     4777 2516 3257 62 393587   
  104.193.233.0/24     4777 2497 7018 393587   
  104.193.234.0/23     4777 2516 3257 62 393587 + Announce - aggregate of 104.193.234.0/24 (4777 2516 3257 62 393587) and 104.193.235.0/24 (4777 2516 3257 62 393587)
  104.193.234.0/24     4777 2516 3257 62 393587 - Withdrawn - aggregated with 104.193.235.0/24 (4777 2516 3257 62 393587)
  104.193.235.0/24     4777 2516 3257 62 393587 - Withdrawn - aggregated with 104.193.234.0/24 (4777 2516 3257 62 393587)

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

AS393587   4 More Specifics   4 Total Advertisements   ULTATG - Ulta, Inc., US
    104.193.232.0/24              104.193.232.0/22
    104.193.233.0/24              104.193.232.0/22
    104.193.234.0/24              104.193.232.0/22
    104.193.235.0/24              104.193.232.0/22

Whois Entry

whois: 402332

IANA has recorded AS393587 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS393587\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:       393587
             ASName:         ULTATG
             ASHandle:       AS393587
             RegDate:        2023-10-18
             Updated:        2023-10-18
             Ref:            https://rdap.arin.net/registry/autnum/393587
             
             
             OrgName:        Ulta, Inc.
             OrgId:          ULTAI
             Address:        1000 Remington Boulevard, Ste 120
             City:           Bolingbrook
             StateProv:      IL
             PostalCode:     60440
             Country:        US
             RegDate:        2014-07-11
             Updated:        2014-07-11
             Ref:            https://rdap.arin.net/registry/entity/ULTAI
             
             
             OrgAbuseHandle: NETWO7055-ARIN
             OrgAbuseName:   Network Team
             OrgAbusePhone:  +1-630-296-1505 
             OrgAbuseEmail:  itnetworksecurity@ulta.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7055-ARIN
             
             OrgTechHandle: NETWO7055-ARIN
             OrgTechName:   Network Team
             OrgTechPhone:  +1-630-296-1505 
             OrgTechEmail:  itnetworksecurity@ulta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7055-ARIN
             
             OrgNOCHandle: NETWO7055-ARIN
             OrgNOCName:   Network Team
             OrgNOCPhone:  +1-630-296-1505 
             OrgNOCEmail:  itnetworksecurity@ulta.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7055-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.
             #