Report for 15205

Name

NCPDAS - Nassau County Police Department, 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.

15205 NCPDAS - Nassau County Police Department, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS54004         LIGHTPATH - Cablevision Lightpath LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21361 AS15205        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  NCPDAS - Nassau County Police Department, 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       %
21138 AS15205       NCPDAS - Nassau County Police Department, US       4      1      0      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.114.0.0/21       4777 2516 1299 46887 15205 15205   
  204.114.5.0/24       4777 2516 1299 46887 15205 15205 - Withdrawn - matching aggregate 204.114.0.0/21 4777 2516 1299 46887 15205 15205
  204.114.6.0/24       4777 2516 1299 46887 15205   
  204.114.8.0/24       4777 2516 3356 6128 54004 15205   

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

AS15205   2 More Specifics   4 Total Advertisements   NCPDAS - Nassau County Police Department, US
    204.114.5.0/24                204.114.0.0/21
    204.114.6.0/24                204.114.0.0/21

Whois Entry

whois: 402603

IANA has recorded AS15205 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15205\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:       15205
             ASName:         NCPDAS
             ASHandle:       AS15205
             RegDate:        2014-02-05
             Updated:        2014-02-05
             Ref:            https://rdap.arin.net/registry/autnum/15205
             
             
             OrgName:        Nassau County Police Department
             OrgId:          NCPD
             Address:        1490 Franklin Ave.
             City:           Mineola
             StateProv:      NY
             PostalCode:     11501
             Country:        US
             RegDate:        1994-09-15
             Updated:        2023-01-12
             Ref:            https://rdap.arin.net/registry/entity/NCPD
             
             
             OrgDNSHandle: MANCU20-ARIN
             OrgDNSName:   Mancuso, Nicholas 
             OrgDNSPhone:  +1-516-573-8660 
             OrgDNSEmail:  nmancuso@pdcn.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MANCU20-ARIN
             
             OrgNOCHandle: CRAWF369-ARIN
             OrgNOCName:   Crawford, Michael 
             OrgNOCPhone:  +1-516-573-8660 
             OrgNOCEmail:  mdcrawford@pdcn.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CRAWF369-ARIN
             
             OrgNOCHandle: JNW12-ARIN
             OrgNOCName:   Wiking, John N
             OrgNOCPhone:  +1-516-573-8660 
             OrgNOCEmail:  jwiking@pdcn.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/JNW12-ARIN
             
             OrgRoutingHandle: MANCU20-ARIN
             OrgRoutingName:   Mancuso, Nicholas 
             OrgRoutingPhone:  +1-516-573-8660 
             OrgRoutingEmail:  nmancuso@pdcn.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/MANCU20-ARIN
             
             OrgTechHandle: CRAWF369-ARIN
             OrgTechName:   Crawford, Michael 
             OrgTechPhone:  +1-516-573-8660 
             OrgTechEmail:  mdcrawford@pdcn.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CRAWF369-ARIN
             
             OrgTechHandle: JNW12-ARIN
             OrgTechName:   Wiking, John N
             OrgTechPhone:  +1-516-573-8660 
             OrgTechEmail:  jwiking@pdcn.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/JNW12-ARIN
             
             OrgTechHandle: MANCU20-ARIN
             OrgTechName:   Mancuso, Nicholas 
             OrgTechPhone:  +1-516-573-8660 
             OrgTechEmail:  nmancuso@pdcn.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MANCU20-ARIN
             
             OrgRoutingHandle: CRAWF369-ARIN
             OrgRoutingName:   Crawford, Michael 
             OrgRoutingPhone:  +1-516-573-8660 
             OrgRoutingEmail:  mdcrawford@pdcn.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/CRAWF369-ARIN
             
             OrgDNSHandle: CRAWF369-ARIN
             OrgDNSName:   Crawford, Michael 
             OrgDNSPhone:  +1-516-573-8660 
             OrgDNSEmail:  mdcrawford@pdcn.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CRAWF369-ARIN
             
             OrgAbuseHandle: MANCU20-ARIN
             OrgAbuseName:   Mancuso, Nicholas 
             OrgAbusePhone:  +1-516-573-8660 
             OrgAbuseEmail:  nmancuso@pdcn.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MANCU20-ARIN
             
             OrgAbuseHandle: CRAWF369-ARIN
             OrgAbuseName:   Crawford, Michael 
             OrgAbusePhone:  +1-516-573-8660 
             OrgAbuseEmail:  mdcrawford@pdcn.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CRAWF369-ARIN
             
             OrgNOCHandle: MANCU20-ARIN
             OrgNOCName:   Mancuso, Nicholas 
             OrgNOCPhone:  +1-516-573-8660 
             OrgNOCEmail:  nmancuso@pdcn.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MANCU20-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.
             #