Report for 21669

Name

NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library, 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.

21669 NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS33659         CMCS - Comcast Cable Communications, LLC, US
  Downstream Adjacent AS list
    AS32450         TESU-WEB - Thomas Edison State University, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8562  AS21669        ORG+TRN Originate:      14080 /18.22  Transit:        256 /24.00 NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library, 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       %
 2980 AS21669       NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey Sta     24     20      2      6     18  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  209.212.0.0/19       4777 2497 6461 21669   
  209.212.1.0/24       4777 2516 7922 33659 21669   
  209.212.2.0/23       4777 2516 7922 33659 21669 + Announce - aggregate of 209.212.2.0/24 (4777 2516 7922 33659 21669) and 209.212.3.0/24 (4777 2516 7922 33659 21669)
  209.212.2.0/24       4777 2516 7922 33659 21669 - Withdrawn - aggregated with 209.212.3.0/24 (4777 2516 7922 33659 21669)
  209.212.3.0/24       4777 2516 7922 33659 21669 - Withdrawn - aggregated with 209.212.2.0/24 (4777 2516 7922 33659 21669)
  209.212.4.0/23       4777 2516 7922 33659 21669 + Announce - aggregate of 209.212.4.0/24 (4777 2516 7922 33659 21669) and 209.212.5.0/24 (4777 2516 7922 33659 21669)
  209.212.4.0/24       4777 2516 7922 33659 21669 - Withdrawn - aggregated with 209.212.5.0/24 (4777 2516 7922 33659 21669)
  209.212.5.0/24       4777 2516 7922 33659 21669 - Withdrawn - aggregated with 209.212.4.0/24 (4777 2516 7922 33659 21669)
  209.212.6.0/24       4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.7.0/24       4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.8.0/24       4777 2516 7922 33659 21669   
  209.212.9.0/24       4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.10.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.15.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.20.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.21.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.22.0/24      4777 2516 7922 33659 21669   
  209.212.23.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.24.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.25.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.26.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.27.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.28.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.29.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.30.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669
  209.212.31.0/24      4777 2497 6461 21669 - Withdrawn - matching aggregate 209.212.0.0/19 4777 2497 6461 21669

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

AS21669   23 More Specifics   24 Total Advertisements   NJ-STATEWIDE-LIBRARY-NETWORK - New Jersey State Library, US
    209.212.1.0/24                209.212.0.0/19
    209.212.2.0/24                209.212.0.0/19
    209.212.3.0/24                209.212.0.0/19
    209.212.4.0/24                209.212.0.0/19
    209.212.5.0/24                209.212.0.0/19
    209.212.6.0/24                209.212.0.0/19
    209.212.7.0/24                209.212.0.0/19
    209.212.8.0/24                209.212.0.0/19
    209.212.9.0/24                209.212.0.0/19
    209.212.10.0/24               209.212.0.0/19
    209.212.15.0/24               209.212.0.0/19
    209.212.20.0/24               209.212.0.0/19
    209.212.21.0/24               209.212.0.0/19
    209.212.22.0/24               209.212.0.0/19
    209.212.23.0/24               209.212.0.0/19
    209.212.24.0/24               209.212.0.0/19
    209.212.25.0/24               209.212.0.0/19
    209.212.26.0/24               209.212.0.0/19
    209.212.27.0/24               209.212.0.0/19
    209.212.28.0/24               209.212.0.0/19
    209.212.29.0/24               209.212.0.0/19
    209.212.30.0/24               209.212.0.0/19
    209.212.31.0/24               209.212.0.0/19

Whois Entry

whois: 402332

IANA has recorded AS21669 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21669\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:       21669
             ASName:         NJ-STATEWIDE-LIBRARY-NETWORK
             ASHandle:       AS21669
             RegDate:        2005-06-03
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/21669
             
             
             OrgName:        New Jersey State Library
             OrgId:          NJSL
             Address:        185 W State Street
             City:           Trenton
             StateProv:      NJ
             PostalCode:     08625
             Country:        US
             RegDate:        1998-12-22
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/NJSL
             
             
             OrgAbuseHandle: NETWO851-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-866-468-7043 
             OrgAbuseEmail:  netops@njstatelib.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO851-ARIN
             
             OrgTechHandle: NETWO851-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-866-468-7043 
             OrgTechEmail:  netops@njstatelib.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO851-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.
             #