Report for 33045

Name

HGST-AS - Western Digital 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 AS4637) 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.

33045 ATA-UNIVERSE - ATA Airlines, INC

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1239    SPRINTLINK - Sprint
    AS4323    TWTC - Time Warner Telecom, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11304 AS33045  ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  ATA-UNIVERSE - ATA Airlines, INC

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       %
 6126 AS33045 ATA-UNIVERSE - ATA Airlines, INC              4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.195.152.0/22      4637 4323 33045        
  205.245.252.0/22     4637 4323 33045        
  205.245.252.0/22     4637 3491 3561 1239 33045 + Announce - aggregate of 205.245.252.0/23 (4637 3491 3561 1239 33045) and 205.245.254.0/23 (4637 3491 3561 1239 33045)
  205.245.252.0/23     4637 3491 3561 1239 33045 - Withdrawn - aggregated with 205.245.254.0/23 (4637 3491 3561 1239 33045)
  205.245.254.0/23     4637 3491 3561 1239 33045 - Withdrawn - aggregated with 205.245.252.0/23 (4637 3491 3561 1239 33045)

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

AS33045   4 More Specifics   4 Total Advertisements   ATA-UNIVERSE - ATA Airlines, INC
    66.195.152.0/22               66.192.0.0/14
    205.245.252.0/22              205.240.0.0/13
    205.245.252.0/23              205.240.0.0/13
    205.245.254.0/23              205.240.0.0/13

Whois Entry

whois: 402603

IANA has recorded AS33045 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33045\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:       33045
             ASName:         HGST-AS
             ASHandle:       AS33045
             RegDate:        2010-05-13
             Updated:        2016-09-27
             Ref:            https://rdap.arin.net/registry/autnum/33045
             
             
             OrgName:        Western Digital Corporation
             OrgId:          WDC-7
             Address:        5601 Great Oaks Pkwy, San Jose, CA 95119
             City:           Great Oaks
             StateProv:      CA
             PostalCode:     95119
             Country:        US
             RegDate:        1988-04-08
             Updated:        2025-08-22
             Ref:            https://rdap.arin.net/registry/entity/WDC-7
             
             
             OrgAbuseHandle: ADMIN6115-ARIN
             OrgAbuseName:   Admin
             OrgAbusePhone:  +1-408-717-6000 
             OrgAbuseEmail:  Arin-admin@wdc.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN6115-ARIN
             
             OrgNOCHandle: ARINT58-ARIN
             OrgNOCName:   Arin-tech
             OrgNOCPhone:  +1-408-717-6000 
             OrgNOCEmail:  arin-tech@wdc.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINT58-ARIN
             
             OrgTechHandle: ARINT58-ARIN
             OrgTechName:   Arin-tech
             OrgTechPhone:  +1-408-717-6000 
             OrgTechEmail:  arin-tech@wdc.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARINT58-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.
             #