ASN AS33350 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33350?

AS33350 is listed under Arizona Public Service Company.

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.

AS33350 Arizona Public Service Company

ASN Lookup Tool

Arizona Public Service Company aps.com

US 6 Routes

AS Data

AS33350

AS33350 – Arizona Public Service Company

AS Number	33350
AS Name	APS---ARIZONA-PUBLIC-SERVICE-CORPORATION
Organization	Arizona Public Service Company(aps-6)
Country	US
Website	aps.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-11-29

ASN Intelligence API for production workflows

Use ASN data for AS33350 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
137.91.5.0/24	AS33350	Arizona Public Service Company	Arizona Public Service Company	256
137.91.102.0/24	AS33350	Arizona Public Service Company	Arizona Public Service Company	256
137.91.103.0/24	AS33350	Arizona Public Service Company	Arizona Public Service Company	256
137.91.0.0/24	AS33350	Arizona Public Service Company	Arizona Public Service Company	256
137.91.114.0/24	AS33350	Arizona Public Service Company	Arizona Public Service Company	256
137.91.11.0/24	AS33350	Arizona Public Service Company	Arizona Public Service Company	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:       33350
ASName:         APS---ARIZONA-PUBLIC-SERVICE-CORPORATION
ASHandle:       AS33350
RegDate:        2004-11-29
Updated:        2019-01-14    
Ref:            https://rdap.arin.net/registry/autnum/33350


OrgName:        Arizona Public Service Company
OrgId:          APS-6
Address:        P.O. Box 53933
Address:        MS# 3864
City:           Phoenix
StateProv:      AZ
PostalCode:     87072-3933
Country:        US
RegDate:        1989-11-10
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/APS-6


OrgAbuseHandle: IPNET3-ARIN
OrgAbuseName:   IP Network
OrgAbusePhone:  +1-602-371-5556 
OrgAbuseEmail:  majordomo4321@aps.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPNET3-ARIN

OrgTechHandle: IPNET3-ARIN
OrgTechName:   IP Network
OrgTechPhone:  +1-602-371-5556 
OrgTechEmail:  majordomo4321@aps.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPNET3-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
AS209	CenturyLink Communications, LLC	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS209	CenturyLink Communications, LLC	US
AS22773	Cox Communications Inc.	US