Report for 18728

Name

ISINJ - Instructional Systems 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.

18728 ISINJ - Instructional Systems Inc.

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6128    CABLE-NET-1 - Cablevision Systems Corp.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20681 AS18728  ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ISINJ - Instructional Systems Inc.

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       %
12479 AS18728 ISINJ - Instructional Systems Inc.            1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.115.50.0/24       4637 2828 6128 18728   

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

AS18728   1 More Specifics   1 Total Advertisements   ISINJ - Instructional Systems Inc.
    63.115.50.0/24                63.64.0.0/10

Whois Entry

whois: 402332

IANA has recorded AS18728 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18728\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:       18728
             ASName:         ISINJ
             ASHandle:       AS18728
             RegDate:        2000-10-03
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/18728
             
             
             OrgName:        Instructional Systems Inc.
             OrgId:          INSTRU-15
             Address:        401 Hackensack Ave LL
             City:           Hackensack
             StateProv:      NJ
             PostalCode:     07601
             Country:        US
             RegDate:        2000-10-03
             Updated:        2023-02-06
             Ref:            https://rdap.arin.net/registry/entity/INSTRU-15
             
             
             OrgAbuseHandle: MP697-ARIN
             OrgAbuseName:   Porada, Mark 
             OrgAbusePhone:  +1-201-417-9562 
             OrgAbuseEmail:  mark@isinj.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MP697-ARIN
             
             OrgTechHandle: MP697-ARIN
             OrgTechName:   Porada, Mark 
             OrgTechPhone:  +1-201-417-9562 
             OrgTechEmail:  mark@isinj.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MP697-ARIN
             
             RTechHandle: MP697-ARIN
             RTechName:   Porada, Mark 
             RTechPhone:  +1-201-417-9562 
             RTechEmail:  mark@isinj.com
             RTechRef:    https://rdap.arin.net/registry/entity/MP697-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.
             #