Report for 20187

Name

PASSPORTHEALTH - Passport Health Communications, 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 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.

20187 PASSPORTHEALTH, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS19151         BBO-1, US
    AS3549          LVLT-3549, US
    AS19551         INCAPSULA, US
    AS13649         ASN-FLEXENTIAL, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30538 AS20187        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  PASSPORTHEALTH, 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       %
16083 AS20187       PASSPORTHEALTH, US                                 6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  199.96.232.0/23      3257 13649 20187     + Announce - aggregate of 199.96.232.0/24 (3257 13649 20187) and 199.96.233.0/24 (3257 13649 20187)
  199.96.232.0/24      3257 13649 20187     - Withdrawn - aggregated with 199.96.233.0/24 (3257 13649 20187)
  199.96.233.0/24      3257 13649 20187     - Withdrawn - aggregated with 199.96.232.0/24 (3257 13649 20187)
  199.96.234.0/24      293 19551 20187 20187 20187 20187   
  199.96.235.0/24      3549 20187             
  207.65.76.0/23       3257 13649 20187     + Announce - aggregate of 207.65.76.0/24 (3257 13649 20187) and 207.65.77.0/24 (3257 13649 20187)
  207.65.76.0/24       3257 13649 20187     - Withdrawn - aggregated with 207.65.77.0/24 (3257 13649 20187)
  207.65.77.0/24       3257 13649 20187     - Withdrawn - aggregated with 207.65.76.0/24 (3257 13649 20187)

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

AS20187   6 More Specifics   6 Total Advertisements   PASSPORTHEALTH, US
    199.96.232.0/24               199.96.232.0/22
    199.96.233.0/24               199.96.232.0/22
    199.96.234.0/24               199.96.232.0/22
    199.96.235.0/24               199.96.232.0/22
    207.65.76.0/24                207.65.76.0/23
    207.65.77.0/24                207.65.76.0/23

Whois Entry

whois: 402613

IANA has recorded AS20187 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20187\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:       20187
             ASName:         PASSPORTHEALTH
             ASHandle:       AS20187
             RegDate:        2001-04-03
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/20187
             
             
             OrgName:        Passport Health Communications, Inc.
             OrgId:          PHC-34
             Address:        720 Cool Springs Blvd
             Address:        Suite 200
             City:           Franklin
             StateProv:      TN
             PostalCode:     37067
             Country:        US
             RegDate:        2001-04-03
             Updated:        2024-01-30
             Ref:            https://rdap.arin.net/registry/entity/PHC-34
             
             
             OrgTechHandle: CRAIG19-ARIN
             OrgTechName:   Brandstetter, Craig A
             OrgTechPhone:  +1-615-426-8961 
             OrgTechEmail:  craig.brandstetter@experian.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CRAIG19-ARIN
             
             OrgAbuseHandle: CRAIG19-ARIN
             OrgAbuseName:   Brandstetter, Craig A
             OrgAbusePhone:  +1-615-426-8961 
             OrgAbuseEmail:  craig.brandstetter@experian.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CRAIG19-ARIN
             
             OrgTechHandle: PILKI1-ARIN
             OrgTechName:   Pilkinton, Scott 
             OrgTechPhone:  +1-615-261-5630 
             OrgTechEmail:  scott.pilkinton@experian.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PILKI1-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.
             #