Report for 27600

Name

VHC-ARLINGTON - Virginia Hospital Center, 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 AS6447) 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.

27600 VHC-ARLINGTON, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49142 AS27600        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  VHC-ARLINGTON, 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       %
38221 AS27600       VHC-ARLINGTON, US                                  2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.171.8.0/24       7018 1299 46887 27600 27600 27600 27600   
  199.171.14.0/24      7018 1299 46887 27600 27600 27600 27600   

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

AS27600   2 More Specifics   2 Total Advertisements   VHC-ARLINGTON, US
    199.171.8.0/24                199.170.0.0/15
    199.171.14.0/24               199.170.0.0/15

Whois Entry

whois: 402590

IANA has recorded AS27600 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27600\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:       27600
             ASName:         VHC-ARLINGTON
             ASHandle:       AS27600
             RegDate:        2015-07-21
             Updated:        2015-07-21
             Ref:            https://rdap.arin.net/registry/autnum/27600
             
             
             OrgName:        Virginia Hospital Center
             OrgId:          VHCAHS
             Address:        1701 North George Mason Drive, IS Department
             City:           Arlington
             StateProv:      VA
             PostalCode:     22205
             Country:        US
             RegDate:        2015-06-25
             Updated:        2023-07-24
             Ref:            https://rdap.arin.net/registry/entity/VHCAHS
             
             
             OrgNOCHandle: GADDE4-ARIN
             OrgNOCName:   Gadde, Suresh 
             OrgNOCPhone:  +1-703-558-5537 
             OrgNOCEmail:  sgadde@virginiahospitalcenter.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/GADDE4-ARIN
             
             OrgTechHandle: GADDE4-ARIN
             OrgTechName:   Gadde, Suresh 
             OrgTechPhone:  +1-703-558-5537 
             OrgTechEmail:  sgadde@virginiahospitalcenter.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GADDE4-ARIN
             
             OrgAbuseHandle: GADDE4-ARIN
             OrgAbuseName:   Gadde, Suresh 
             OrgAbusePhone:  +1-703-558-5537 
             OrgAbuseEmail:  sgadde@virginiahospitalcenter.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GADDE4-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.
             #