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 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.

20187 PASSPORTHEALTH - Passport Health Communications

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6203    ISDN-NET - ISDN-Net Inc.
    AS4323    TWTC - Time Warner Telecom, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14759 AS20187  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  PASSPORTHEALTH - Passport Health Communications

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       %
 5365 AS20187 PASSPORTHEALTH - Passport Health Communi      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  65.170.154.0/24      4637 4323 20187        
  207.65.76.0/23       4637 3491 701 10851 6203 20187 20187 20187 20187 + Announce - aggregate of 207.65.76.0/24 (4637 3491 701 10851 6203 20187 20187 20187 20187) and 207.65.77.0/24 (4637 3491 701 10851 6203 20187 20187 20187 20187)
  207.65.76.0/24       4637 3491 701 10851 6203 20187 20187 20187 20187 - Withdrawn - aggregated with 207.65.77.0/24 (4637 3491 701 10851 6203 20187 20187 20187 20187)
  207.65.77.0/24       4637 3491 701 10851 6203 20187 20187 20187 20187 - Withdrawn - aggregated with 207.65.76.0/24 (4637 3491 701 10851 6203 20187 20187 20187 20187)
  207.65.159.0/24      4637 3491 701 10851 6203 20187 20187 20187 20187   

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

AS20187   4 More Specifics   4 Total Advertisements   PASSPORTHEALTH - Passport Health Communications, Inc.
    65.170.154.0/24               65.168.0.0/14
    207.65.76.0/24                207.65.0.0/16
    207.65.77.0/24                207.65.0.0/16
    207.65.159.0/24               207.65.0.0/16

Whois Entry

whois: 402603

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:  +1-615-557-5749 
             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.
             #