Report for 53487

Name

VHS-BOMA - Vanguard Health Management, 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.

53487 VHS-BOMA - Vanguard Health Management, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64235 AS53487        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  VHS-BOMA - Vanguard Health Management, 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       %
48511 AS53487       VHS-BOMA - Vanguard Health Management, Inc.,       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  155.139.205.0/24     4777 2516 3257 53487   

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

AS53487   1 More Specifics   1 Total Advertisements   VHS-BOMA - Vanguard Health Management, Inc., US
    155.139.205.0/24              155.139.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS53487 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53487\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:       53487
             ASName:         VHS-BOMA
             ASHandle:       AS53487
             RegDate:        2010-05-17
             Updated:        2020-05-14
             Ref:            https://rdap.arin.net/registry/autnum/53487
             
             
             OrgName:        Vanguard Health Management, Inc.
             OrgId:          VANGU-18
             Address:        20 Burton Hills Blvd.
             Address:        Suite 100
             City:           Nashville
             StateProv:      TN
             PostalCode:     37215
             Country:        US
             RegDate:        2008-12-09
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/VANGU-18
             
             
             OrgAbuseHandle: JSQ4-ARIN
             OrgAbuseName:   Squeo, John 
             OrgAbusePhone:  +1-615-665-6059 
             OrgAbuseEmail:  jsqueo@vanguardhealth.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JSQ4-ARIN
             
             OrgTechHandle: JSQ4-ARIN
             OrgTechName:   Squeo, John 
             OrgTechPhone:  +1-615-665-6059 
             OrgTechEmail:  jsqueo@vanguardhealth.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JSQ4-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.
             #