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AS398667 Malwarebytes, Inc | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Malwarebytes, Inc malwarebytes.com

US 1 Routes

AS Data

AS398667

AS398667 – Malwarebytes, Inc

AS Number	398667
AS Name	MALWAREBYTES-NETWORK-HQ
Organization	Malwarebytes, Inc(malwa)
Country	US
Website	malwarebytes.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-07-29

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.197.244.0/24	AS398667	Malwarebytes, Inc	COMMANDLINK LLC PACS OAKWOOD	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:       398667
ASName:         MALWAREBYTES-NETWORK-HQ
ASHandle:       AS398667
RegDate:        2020-07-29
Updated:        2020-07-29    
Ref:            https://rdap.arin.net/registry/autnum/398667


OrgName:        Malwarebytes, Inc
OrgId:          MALWA
Address:        3979 Freedom Circle, 12th Floor
City:           Santa Clara
StateProv:      CA
PostalCode:     95054
Country:        US
RegDate:        2020-05-14
Updated:        2021-05-10
Ref:            https://rdap.arin.net/registry/entity/MALWA


OrgTechHandle: YABCZ-ARIN
OrgTechName:   Yabczanka, Bryan 
OrgTechPhone:  +1-512-791-6097 
OrgTechEmail:  byabczanka@malwarebytes.com
OrgTechRef:    https://rdap.arin.net/registry/entity/YABCZ-ARIN

OrgAbuseHandle: LEIST18-ARIN
OrgAbuseName:   Leis, Theodore 
OrgAbusePhone:  +1-925-326-9299 
OrgAbuseEmail:  ebrotons@malwarebytes.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LEIST18-ARIN

OrgTechHandle: MOORE1836-ARIN
OrgTechName:   Moore, Karl 
OrgTechPhone:  +1-813-506-3592 
OrgTechEmail:  kmoore@malwarebytes.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MOORE1836-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
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS398667?

ASN AS398667 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398667?

AS398667 is listed under Malwarebytes, Inc.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.