AS20381 Cable Television Laboratories, Inc.

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AS20381 – Cable Television Laboratories, Inc.

AS Number	20381
AS Name	CABLELABS-LV
Organization	Cable Television Laboratories, Inc.(ctl-12)
Country	US
Website	cablelabs.com
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-01-25T00:00

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
8.36.234.0/24	AS20381	Cable Television Laboratories, Inc.	Level 3 Parent, LLC	256
192.160.73.0/24	AS20381	Cable Television Laboratories, Inc.	Cable Television Laboratories, Inc.	256
50.202.218.0/24	AS20381	Cable Television Laboratories, Inc.	Comcast Cable Communications, LLC	256
2620:0:2b10::/48	AS20381	Cable Television Laboratories, Inc.	Cable Television Laboratories, Inc.	~1×10²⁴

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:       20381
ASName:         CABLELABS-LV
ASHandle:       AS20381
RegDate:        2001-05-01
Updated:        2018-01-25    
Ref:            https://rdap.arin.net/registry/autnum/20381


OrgName:        Cable Television Laboratories, Inc.
OrgId:          CTL-12
Address:        858 Coal Creek Circle
City:           Louisville
StateProv:      CO
PostalCode:     80027-9750
Country:        US
RegDate:        1992-05-14
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CTL-12


OrgAbuseHandle: DNSIN1-ARIN
OrgAbuseName:   DNS Info
OrgAbusePhone:  +1-303-661-9100 
OrgAbuseEmail:  dnsinfo@cablelabs.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSIN1-ARIN

OrgTechHandle: DNSIN1-ARIN
OrgTechName:   DNS Info
OrgTechPhone:  +1-303-661-9100 
OrgTechEmail:  dnsinfo@cablelabs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSIN1-ARIN

RTechHandle: DNSIN1-ARIN
RTechName:   DNS Info
RTechPhone:  +1-303-661-9100 
RTechEmail:  dnsinfo@cablelabs.com
RTechRef:    https://rdap.arin.net/registry/entity/DNSIN1-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.
#