Report for 19449

Name

CONCURRENT - Concurrent Technologies Corp., 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.

19449 CONCURRENT - Concurrent Technologies Corp.

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS19262   VZGNI-TRANSIT - Verizon Internet Services Inc.
    AS7018    ATT-INTERNET4 - AT&T WorldNet Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14741 AS19449  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CONCURRENT - Concurrent Technologies Corp.

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       %
 5319 AS19449 CONCURRENT - Concurrent Technologies Cor      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.28.196.0/24       4637 3491 3561 7018 19449   
  12.44.230.0/23       4637 3491 3561 7018 19449 + Announce - aggregate of 12.44.230.0/24 (4637 3491 3561 7018 19449) and 12.44.231.0/24 (4637 3491 3561 7018 19449)
  12.44.230.0/24       4637 3491 3561 7018 19449 - Withdrawn - aggregated with 12.44.231.0/24 (4637 3491 3561 7018 19449)
  12.44.231.0/24       4637 3491 3561 7018 19449 - Withdrawn - aggregated with 12.44.230.0/24 (4637 3491 3561 7018 19449)
  198.99.107.0/24      4637 3491 19262 19449   

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

AS19449   3 More Specifics   4 Total Advertisements   CONCURRENT - Concurrent Technologies Corp.
    12.28.196.0/24                12.0.0.0/8
    12.44.230.0/24                12.0.0.0/8
    12.44.231.0/24                12.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS19449 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19449\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:       19449
             ASName:         CONCURRENT
             ASHandle:       AS19449
             RegDate:        2001-01-08
             Updated:        2001-01-08
             Ref:            https://rdap.arin.net/registry/autnum/19449
             
             
             OrgName:        Concurrent Technologies Corp.
             OrgId:          CTC-3
             Address:        1001 North US Highway 1
             Address:        Suite#802
             City:           Jupiter
             StateProv:      FL
             PostalCode:     33477
             Country:        US
             RegDate:        1993-04-01
             Updated:        2023-10-18
             Ref:            https://rdap.arin.net/registry/entity/CTC-3
             
             
             OrgTechHandle: MS6-ARIN
             OrgTechName:   shirzad, mike 
             OrgTechPhone:  +1-908-604-6102 
             OrgTechEmail:  mshirzad@concurrenttechnologies.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MS6-ARIN
             
             OrgTechHandle: SIDDH3-ARIN
             OrgTechName:   Siddhapara, Tosh 
             OrgTechPhone:  +1-908-604-6100 
             OrgTechEmail:  tsiddhapara@concurrenttechnologies.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SIDDH3-ARIN
             
             OrgAbuseHandle: MS6-ARIN
             OrgAbuseName:   shirzad, mike 
             OrgAbusePhone:  +1-908-604-6102 
             OrgAbuseEmail:  mshirzad@concurrenttechnologies.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MS6-ARIN
             
             RTechHandle: MS1751-ARIN
             RTechName:   Shirzad, Michael 
             RTechPhone:  +1-908-604-6100 
             RTechEmail:  mshirzad@concurrenttechnologies.com
             RTechRef:    https://rdap.arin.net/registry/entity/MS1751-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.
             #