ASN AS33596 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33596?

AS33596 is listed under Brunswick 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.

AS33596 Brunswick Corporation

ASN Lookup Tool

Brunswick Corporation brunswick.com

US 4 Routes

AS Data

AS33596

AS33596 – Brunswick Corporation

AS Number	33596
AS Name	BRUNSWICKCORPORATION
Organization	Brunswick Corporation(bc-230)
Country	US
Website	brunswick.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-12-11

ASN Intelligence API for production workflows

Use ASN data for AS33596 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
40.136.75.0/24	AS33596	Brunswick Corporation	BRUNSWICK INTERNET FOND DU LAC	256
198.203.255.0/24	AS33596	Brunswick Corporation	Brunswick Corporation	256
198.99.195.0/24	AS33596	Brunswick Corporation	Mercury Marine	256
198.99.194.0/24	AS33596	Brunswick Corporation	Mercury Marine	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:       33596
ASName:         BRUNSWICKCORPORATION
ASHandle:       AS33596
RegDate:        2012-12-11
Updated:        2012-12-11    
Ref:            https://rdap.arin.net/registry/autnum/33596


OrgName:        Brunswick Corporation
OrgId:          BC-230
Address:        1 North Field Court
City:           Lake Forest
StateProv:      IL
PostalCode:     60045
Country:        US
RegDate:        2012-10-04
Updated:        2016-03-09
Ref:            https://rdap.arin.net/registry/entity/BC-230


OrgNOCHandle: BALTH7-ARIN
OrgNOCName:   Balthazor, Jim 
OrgNOCPhone:  +1-920-924-1418 
OrgNOCEmail:  jim.balthazor@brunswick.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BALTH7-ARIN

OrgAbuseHandle: BALTH7-ARIN
OrgAbuseName:   Balthazor, Jim 
OrgAbusePhone:  +1-920-924-1418 
OrgAbuseEmail:  jim.balthazor@brunswick.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BALTH7-ARIN

OrgTechHandle: BALTH7-ARIN
OrgTechName:   Balthazor, Jim 
OrgTechPhone:  +1-920-924-1418 
OrgTechEmail:  jim.balthazor@brunswick.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BALTH7-ARIN

OrgTechHandle: RJH82-ARIN
OrgTechName:   Huss, Robert Joseph
OrgTechPhone:  +1-231-740-0376 
OrgTechEmail:  rob.huss@brunswick.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RJH82-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
AS40264	Charter Communications LLC	US
AS7029	Windstream Communications LLC	US

Upstreams

AS Number	Description	Country
AS40264	Charter Communications LLC	US
AS7029	Windstream Communications LLC	US