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AS19599 COPYRIGHT CLEARANCE CENTER

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

US 2 Routes

AS Data

AS19599

AS19599 – COPYRIGHT CLEARANCE CENTER

AS Number	19599
AS Name	COPYRIGHT
Organization	COPYRIGHT CLEARANCE CENTER(ccc-204)
Country	US
Website	copyright.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-01-23

ASN Intelligence API for production workflows

Use ASN data for AS19599 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.203.108.0/24	AS19599	COPYRIGHT CLEARANCE CENTER	Comcast Cable Communications, LLC	256
12.189.148.0/24	AS19599	COPYRIGHT CLEARANCE CENTER	ACC COPYRIGHT CLEARANCE CENTE	256

Raw Whois Response

#
# 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.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS7015	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS7015	Comcast Cable Communications, LLC	US

Frequently Asked Questions

What is ASN AS19599?

ASN AS19599 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19599?

AS19599 is listed under COPYRIGHT CLEARANCE CENTER.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.