Report for 16939

Name

CARETECH-SOLUTIONS - CARETECH SOLUTIONS 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.

16939 CARETECH-SOLUTIONS - CARETECH SOLUTIONS INC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS12129         123NET - 123.Net, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24348 AS16939        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CARETECH-SOLUTIONS - CARETECH SOLUTIONS 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       %
15951 AS16939       CARETECH-SOLUTIONS - CARETECH SOLUTIONS INC,       8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.101.148.0/24     4777 2497 7018 16939   
  199.101.149.0/24     4608 7575 1299 12129 16939   
  199.101.150.0/24     4777 2497 7018 16939   
  199.101.151.0/24     4608 7575 1299 12129 16939   
  204.16.248.0/23      4777 2497 7018 16939 + Announce - aggregate of 204.16.248.0/24 (4777 2497 7018 16939) and 204.16.249.0/24 (4777 2497 7018 16939)
  204.16.248.0/24      4777 2497 7018 16939 - Withdrawn - aggregated with 204.16.249.0/24 (4777 2497 7018 16939)
  204.16.249.0/24      4777 2497 7018 16939 - Withdrawn - aggregated with 204.16.248.0/24 (4777 2497 7018 16939)
  204.16.250.0/23      4608 7575 1299 12129 16939 + Announce - aggregate of 204.16.250.0/24 (4608 7575 1299 12129 16939) and 204.16.251.0/24 (4608 7575 1299 12129 16939)
  204.16.250.0/24      4608 7575 1299 12129 16939 - Withdrawn - aggregated with 204.16.251.0/24 (4608 7575 1299 12129 16939)
  204.16.251.0/24      4608 7575 1299 12129 16939 - Withdrawn - aggregated with 204.16.250.0/24 (4608 7575 1299 12129 16939)

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

AS16939   8 More Specifics   8 Total Advertisements   CARETECH-SOLUTIONS - CARETECH SOLUTIONS INC, US
    199.101.148.0/24              199.101.148.0/22
    199.101.149.0/24              199.101.148.0/22
    199.101.150.0/24              199.101.148.0/22
    199.101.151.0/24              199.101.148.0/22
    204.16.248.0/24               204.16.248.0/22
    204.16.249.0/24               204.16.248.0/22
    204.16.250.0/24               204.16.248.0/22
    204.16.251.0/24               204.16.248.0/22

Whois Entry

whois: 402603

IANA has recorded AS16939 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16939\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:       16939
             ASName:         CARETECH-SOLUTIONS
             ASHandle:       AS16939
             RegDate:        2005-06-29
             Updated:        2014-10-09
             Comment:        www.caretechsolutions.com
             Ref:            https://rdap.arin.net/registry/autnum/16939
             
             
             OrgName:        CARETECH SOLUTIONS INC
             OrgId:          CARETE-4
             Address:        901 Wilshire Dr.
             Address:        Suite 110
             City:           Troy
             StateProv:      MI
             PostalCode:     48084
             Country:        US
             RegDate:        2002-03-01
             Updated:        2024-11-25
             Comment:        www.caretechsolutions.com
             Ref:            https://rdap.arin.net/registry/entity/CARETE-4
             
             
             OrgAbuseHandle: FLI4-ARIN
             OrgAbuseName:   Liccardello, Frank 
             OrgAbusePhone:  +1-248-823-0354 
             OrgAbuseEmail:  Frank.Liccardello@caretechsolutions.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/FLI4-ARIN
             
             OrgTechHandle: FLI4-ARIN
             OrgTechName:   Liccardello, Frank 
             OrgTechPhone:  +1-248-823-0354 
             OrgTechEmail:  Frank.Liccardello@caretechsolutions.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FLI4-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.
             #