ASN AS30523 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS30523?

AS30523 is listed under BOK Financial Corporation.

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.

AS30523 BOK Financial Corporation

ASN Lookup Tool

BOK Financial Corporation bokf.com

US 4 Routes

AS Data

AS30523

AS30523 – BOK Financial Corporation

AS Number	30523
AS Name	BOK-FINANCIAL-CORPORATION
Organization	BOK Financial Corporation(bfc-34)
Country	US
Website	bokf.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-10-30

ASN Intelligence API for production workflows

Use ASN data for AS30523 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
63.97.206.0/24	AS30523	BOK Financial Corporation	BOKF, NATIONAL ASSOCIATION	256
216.60.18.0/24	AS30523	BOK Financial Corporation	Bank of Oklahoma	256
184.177.190.0/24	AS30523	BOK Financial Corporation	Cox Communications Inc.	256
209.40.84.0/24	AS30523	BOK Financial Corporation	BOK Financial Corporation	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:       30523
ASName:         BOK-FINANCIAL-CORPORATION
ASHandle:       AS30523
RegDate:        2003-10-30
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/30523


OrgName:        BOK Financial Corporation
OrgId:          BFC-34
Address:        6242 East 41st Street South
City:           Tulsa
StateProv:      OK
PostalCode:     74135
Country:        US
RegDate:        2003-09-24
Updated:        2025-06-30
Ref:            https://rdap.arin.net/registry/entity/BFC-34


OrgTechHandle: GARZA418-ARIN
OrgTechName:   Garza, Ramon 
OrgTechPhone:  +1-918-619-1550 
OrgTechEmail:  rgarza@bokf.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GARZA418-ARIN

OrgTechHandle: PRUIT110-ARIN
OrgTechName:   Pruitt, Justin 
OrgTechPhone:  +1-918-619-1344 
OrgTechEmail:  jpruitt@bokf.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PRUIT110-ARIN

OrgAbuseHandle: GARZA418-ARIN
OrgAbuseName:   Garza, Ramon 
OrgAbusePhone:  +1-918-619-1550 
OrgAbuseEmail:  rgarza@bokf.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GARZA418-ARIN

OrgTechHandle: PATTE534-ARIN
OrgTechName:   Patterson, Chase 
OrgTechPhone:  +1-918-619-0948 
OrgTechEmail:  chase.patterson@bokf.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PATTE534-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
AS701	Verizon Business/UUnet	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US
AS22773	Cox Communications Inc.	US