Report for 19599

Name

COPYRIGHT - COPYRIGHT CLEARANCE CENTER, 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.

19599 COPYRIGHT - COPYRIGHT CLEARANCE CENTER, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48547 AS19599        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  COPYRIGHT - COPYRIGHT CLEARANCE CENTER, 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       %
35210 AS19599       COPYRIGHT - COPYRIGHT CLEARANCE CENTER, US         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.189.148.0/24      4777 2497 7018 19599   
  50.203.108.0/24      4777 2497 7018 19599   

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

AS19599   2 More Specifics   2 Total Advertisements   COPYRIGHT - COPYRIGHT CLEARANCE CENTER, US
    12.189.148.0/24               12.0.0.0/8
    50.203.108.0/24               50.128.0.0/9

Whois Entry

whois: 402603

IANA has recorded AS19599 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19599\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:       19599
             ASName:         COPYRIGHT
             ASHandle:       AS19599
             RegDate:        2001-01-23
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/19599
             
             
             OrgName:        COPYRIGHT CLEARANCE CENTER
             OrgId:          CCC-204
             Address:        222 ROSEWOOD DR
             City:           DANVERS
             StateProv:      MA
             PostalCode:     01923
             Country:        US
             RegDate:        2000-08-23
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/CCC-204
             
             
             OrgAbuseHandle: DOMAI138-ARIN
             OrgAbuseName:   Domain Admin
             OrgAbusePhone:  +1-978-750-8400 
             OrgAbuseEmail:  domain-admin@copyright.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOMAI138-ARIN
             
             OrgTechHandle: DOMAI138-ARIN
             OrgTechName:   Domain Admin
             OrgTechPhone:  +1-978-750-8400 
             OrgTechEmail:  domain-admin@copyright.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI138-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.
             #