ASN AS53928 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53928?

AS53928 is listed under Fortinet 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?

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AS53928 Fortinet Inc. | IPGeolocation.io

ASN Lookup Tool

Fortinet Inc. fortinet.com

US 6 Routes

AS Data

AS53928

AS53928 – Fortinet Inc.

AS Number	53928
AS Name	FORTINET-53928
Organization	Fortinet Inc.(ftc-58)
Country	US
Website	fortinet.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-09-17

ASN Intelligence API for production workflows

Use ASN data for AS53928 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
96.45.37.0/24	AS53928	Fortinet Inc.	Fortinet Inc.	256
209.215.114.0/24	AS53928	Fortinet Inc.	FORTINET INC.	256
12.107.188.0/24	AS53928	Fortinet Inc.	FORTINET INC.	256
63.137.229.0/24	AS53928	Fortinet Inc.	Fortinet Inc	256
96.45.36.0/24	AS53928	Fortinet Inc.	Fortinet Inc.	256
96.45.34.0/24	AS53928	Fortinet Inc.	Fortinet Inc.	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:       53928
ASName:         FORTINET-53928
ASHandle:       AS53928
RegDate:        2021-09-17
Updated:        2021-10-05    
Ref:            https://rdap.arin.net/registry/autnum/53928



OrgName:        Fortinet Inc.
OrgId:          FTC-58
Address:        899 Kifer Road
City:           Sunnyvale
StateProv:      CA
PostalCode:     94086
Country:        US
RegDate:        2008-04-10
Updated:        2026-01-26
Ref:            https://rdap.arin.net/registry/entity/FTC-58


OrgDNSHandle: MISAR2-ARIN
OrgDNSName:   MIS21-ARIN-NOC
OrgDNSPhone:  +1-604-430-1297 
OrgDNSEmail:  noc@fortinet.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MISAR2-ARIN

OrgNOCHandle: MISAR2-ARIN
OrgNOCName:   MIS21-ARIN-NOC
OrgNOCPhone:  +1-604-430-1297 
OrgNOCEmail:  noc@fortinet.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MISAR2-ARIN

OrgTechHandle: MIS21-ARIN
OrgTechName:   Management Information System
OrgTechPhone:  +1-604-430-1297 
OrgTechEmail:  mis@fortinet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MIS21-ARIN

OrgRoutingHandle: MISAR2-ARIN
OrgRoutingName:   MIS21-ARIN-NOC
OrgRoutingPhone:  +1-604-430-1297 
OrgRoutingEmail:  noc@fortinet.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MISAR2-ARIN

OrgAbuseHandle: MISAR1-ARIN
OrgAbuseName:   MIS21-ARIN-Abuse
OrgAbusePhone:  +1-604-430-1297 
OrgAbuseEmail:  abuse@fortinet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MISAR1-ARIN

OrgTechHandle: TECH1581-ARIN
OrgTechName:   Tech
OrgTechPhone:  +1-604-430-1297 
OrgTechEmail:  jamesgu@fortinet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECH1581-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

Contacts

Email Contacts

jamesgu@fortinet.com noc@fortinet.com mis@fortinet.com

Abuse Contacts

abuse@fortinet.com