ASN Lookup Tool

CITY AND COUNTY OF DENVER denvergov.org US US 3 Routes

AS Data

AS18815

AS18815 – CITY AND COUNTY OF DENVER

AS Number 18815
AS Name AS-CITY-AND-COUNTY-OF-DENVER
Organization CITY AND COUNTY OF DENVER(ccd-37)
Country US
Website denvergov.org
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2007-08-03

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Use ASN data for AS18815 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
169.133.1.0/24 256
169.133.0.0/16 65536
169.133.10.0/24 256

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:       18815
ASName:         AS-CITY-AND-COUNTY-OF-DENVER
ASHandle:       AS18815
RegDate:        2007-08-03
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/18815


OrgName:        CITY AND COUNTY OF DENVER
OrgId:          CCD-37
Address:        CITY AND COUNTY OF DENVER
Address:        201 WEST COLFAX AVE.
Address:        3rd Floor
City:           DENVER
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2003-09-23
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CCD-37


OrgAbuseHandle: DIREC3-ARIN
OrgAbuseName:   DIRECTOR OF TECHNOLOGY
OrgAbusePhone:  +1-720-337-4357 
OrgAbuseEmail:  license.administrator@denvergov.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIREC3-ARIN

OrgTechHandle: DIREC3-ARIN
OrgTechName:   DIRECTOR OF TECHNOLOGY
OrgTechPhone:  +1-720-337-4357 
OrgTechEmail:  license.administrator@denvergov.org
OrgTechRef:    https://rdap.arin.net/registry/entity/DIREC3-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
AS13649 Flexential Colorado Corp. US

Upstreams

AS Number Description Country
AS13649 Flexential Colorado Corp. US

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Frequently Asked Questions

ASN AS18815 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18815 is listed under CITY AND COUNTY OF DENVER.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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