ASN AS23490 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23490?

AS23490 is listed under West Development, INC..

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.

AS23490 West Development, INC.

ASN Lookup Tool

West Development, INC. westdevllc.com

US 1 Routes

AS Data

AS23490

AS23490 – West Development, INC.

AS Number	23490
AS Name	WESTDEVINC
Organization	West Development, INC.(westd-6)
Country	US
Website	westdevllc.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-09-04

ASN Intelligence API for production workflows

Use ASN data for AS23490 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
184.187.21.0/24	AS23490	West Development, INC.	Cox Communications	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:       23490
ASName:         WESTDEVINC
ASHandle:       AS23490
RegDate:        2008-09-04
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/23490


OrgName:        West Development, INC.
OrgId:          WESTD-6
Address:        5796 Armada Dr
Address:        Suite 300
City:           Carlsbad
StateProv:      CA
PostalCode:     92008
Country:        US
RegDate:        2008-08-28
Updated:        2010-10-25
Ref:            https://rdap.arin.net/registry/entity/WESTD-6


OrgNOCHandle: DMC226-ARIN
OrgNOCName:   McBride, David 
OrgNOCPhone:  +1-760-431-9190 
OrgNOCEmail:  dwmcbride@westdevllc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DMC226-ARIN

OrgTechHandle: DMC226-ARIN
OrgTechName:   McBride, David 
OrgTechPhone:  +1-760-431-9190 
OrgTechEmail:  dwmcbride@westdevllc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DMC226-ARIN

OrgAbuseHandle: DMC226-ARIN
OrgAbuseName:   McBride, David 
OrgAbusePhone:  +1-760-431-9190 
OrgAbuseEmail:  dwmcbride@westdevllc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DMC226-ARIN

RTechHandle: DMC226-ARIN
RTechName:   McBride, David 
RTechPhone:  +1-760-431-9190 
RTechEmail:  dwmcbride@westdevllc.com
RTechRef:    https://rdap.arin.net/registry/entity/DMC226-ARIN

RNOCHandle: DMC226-ARIN
RNOCName:   McBride, David 
RNOCPhone:  +1-760-431-9190 
RNOCEmail:  dwmcbride@westdevllc.com
RNOCRef:    https://rdap.arin.net/registry/entity/DMC226-ARIN

RAbuseHandle: DMC226-ARIN
RAbuseName:   McBride, David 
RAbusePhone:  +1-760-431-9190 
RAbuseEmail:  dwmcbride@westdevllc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/DMC226-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
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS22773	Cox Communications Inc.	US