ASN AS23290 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23290?

AS23290 is listed under El Paso County.

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.

AS23290 El Paso County | IPGeolocation.io

ASN Lookup Tool

El Paso County elpasoco.com

US 1 Routes

AS Data

AS23290

AS23290 – El Paso County

AS Number	23290
AS Name	ELPASO-COUNTY-GOVERNMENT-COLORADO
Organization	El Paso County(epcg)
Country	US
Website	elpasoco.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2017-10-03

ASN Intelligence API for production workflows

Use ASN data for AS23290 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.153.240.0/22	AS23290	El Paso County	El Paso County	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:       23290
ASName:         ELPASO-COUNTY-GOVERNMENT-COLORADO
ASHandle:       AS23290
RegDate:        2017-10-03
Updated:        2017-10-04    
Ref:            https://rdap.arin.net/registry/autnum/23290


OrgName:        El Paso County
OrgId:          EPCG
Address:        Information Services Department
Address:        325 S. Cascade
City:           Colorado Springs
StateProv:      CO
PostalCode:     80903
Country:        US
RegDate:        1995-02-10
Updated:        2023-08-16
Ref:            https://rdap.arin.net/registry/entity/EPCG


OrgNOCHandle: SZARK-ARIN
OrgNOCName:   Szarkowski, Dan 
OrgNOCPhone:  +1-719-520-6463 
OrgNOCEmail:  danszarkowski@elpasoco.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SZARK-ARIN

OrgAbuseHandle: SZARK-ARIN
OrgAbuseName:   Szarkowski, Dan 
OrgAbusePhone:  +1-719-520-6463 
OrgAbuseEmail:  danszarkowski@elpasoco.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SZARK-ARIN

OrgTechHandle: SZARK-ARIN
OrgTechName:   Szarkowski, Dan 
OrgTechPhone:  +1-719-520-6463 
OrgTechEmail:  danszarkowski@elpasoco.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SZARK-ARIN

OrgDNSHandle: SZARK-ARIN
OrgDNSName:   Szarkowski, Dan 
OrgDNSPhone:  +1-719-520-6463 
OrgDNSEmail:  danszarkowski@elpasoco.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SZARK-ARIN

OrgRoutingHandle: SZARK-ARIN
OrgRoutingName:   Szarkowski, Dan 
OrgRoutingPhone:  +1-719-520-6463 
OrgRoutingEmail:  danszarkowski@elpasoco.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SZARK-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US