ASN AS40284 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40284?

AS40284 is listed under Glenwood Springs Community Broadband Network.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS40284 Glenwood Springs Community Broadband Network

ASN Lookup Tool

Glenwood Springs Community Broadband Network gscbn.com

US 20 Routes

AS Data

AS40284

AS40284 – Glenwood Springs Community Broadband Network

AS Number	40284
AS Name	GSCBN
Organization	Glenwood Springs Community Broadband Network(cgs-40)
Country	US
Website	gscbn.com
Number of IPv4 Routes	20
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2006-10-16

ASN Intelligence API for production workflows

Use ASN data for AS40284 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.72.67.0/24	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	256
74.114.5.0/24	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	256
64.184.233.0/24	AS40284	Glenwood Springs Community Broadband Network	Visionary Communications LLC	256
74.114.7.0/24	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	256
208.72.71.0/24	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	256
64.184.232.0/23	AS40284	Glenwood Springs Community Broadband Network	Visionary Communications LLC	512
208.72.65.0/24	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	256
208.72.69.0/24	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	256
74.114.4.0/22	AS40284	Glenwood Springs Community Broadband Network	Glenwood Springs Community Broadband Network	1024
64.184.243.0/24	AS40284	Glenwood Springs Community Broadband Network	Visionary Communications LLC	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:       40284
ASName:         GSCBN
ASHandle:       AS40284
RegDate:        2006-10-16
Updated:        2017-03-10
Comment:        http://www.gscbn.com
Comment:        Business hours M-F 7-3:30 24/7 monitoring
Comment:        After hours support (970) 384-4809    
Ref:            https://rdap.arin.net/registry/autnum/40284


OrgName:        Glenwood Springs Community Broadband Network
OrgId:          CGS-40
Address:        101 W. 8th Street
City:           Glenwood Springs
StateProv:      CO
PostalCode:     81601
Country:        US
RegDate:        2006-10-11
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CGS-40


OrgAbuseHandle: NETWO7496-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-970-384-4805 
OrgAbuseEmail:  noc@gscbn.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7496-ARIN

OrgTechHandle: NETWO7496-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-970-384-4805 
OrgTechEmail:  noc@gscbn.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7496-ARIN

OrgNOCHandle: NETWO7496-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-970-384-4805 
OrgNOCEmail:  noc@gscbn.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7496-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
AS2734	CoreSite	US
AS1239	Cogent Communications, LLC	US
AS401963	VALLEY VIEW HOSPITAL ASSOCIATION	US
AS14041	University Corporation for Atmospheric Research	US
AS6939	Hurricane Electric LLC	US
AS1828	Unitas Global	US
AS10835	Visionary Communications LLC	US
AS53828	NETWORK INNOVATIONS, LLC	US
AS4474	TCT West, Inc.	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS10835	Visionary Communications LLC	US
AS174	Cogent Communications, LLC	US
AS33652	Comcast Cable Communications, LLC	US

Downstreams

AS Number	Description	Country
AS401963	VALLEY VIEW HOSPITAL ASSOCIATION	US
AS13618	Holy Cross Energy	US