ASN AS5744 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5744?

AS5744 is listed under United States Patent and Trademark Office.

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.

AS5744 United States Patent and Trademark Office

ASN Lookup Tool

United States Patent and Trademark Office uspto.gov

US 10 Routes

AS Data

AS5744

AS5744 – United States Patent and Trademark Office

AS Number	5744
AS Name	USPTO
Organization	United States Patent and Trademark Office(uspto)
Country	US
Website	uspto.gov
Number of IPv4 Routes	3
Number of IPv6 Routes	7
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1995-09-20

ASN Intelligence API for production workflows

Use ASN data for AS5744 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
2610:20:5012::/48	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~1×10²⁴
2610:20:5020::/44	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~19×10²⁴
2610:20:5120::/44	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~19×10²⁴
151.207.240.0/20	AS5744	United States Patent and Trademark Office	United States Patent and Trademark Office	4096
151.207.252.0/22	AS5744	United States Patent and Trademark Office	United States Patent and Trademark Office	1024
151.207.232.0/22	AS5744	United States Patent and Trademark Office	United States Patent and Trademark Office	1024
2610:20:5160::/44	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~19×10²⁴
2610:20:5010::/44	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~19×10²⁴
2610:20:5011::/48	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~1×10²⁴
2610:20:5100::/40	AS5744	United States Patent and Trademark Office	U.S. Dept. of Commerce	~309×10²⁴

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:       5744
ASName:         USPTO
ASHandle:       AS5744
RegDate:        1995-09-20
Updated:        2022-03-31    
Ref:            https://rdap.arin.net/registry/autnum/5744


OrgName:        United States Patent and Trademark Office
OrgId:          USPTO
Address:        600 Dulaney Street
City:           Alexandria
StateProv:      VA
PostalCode:     22314
Country:        US
RegDate:        1995-09-20
Updated:        2024-01-23
Ref:            https://rdap.arin.net/registry/entity/USPTO


OrgRoutingHandle: NAT41-ARIN
OrgRoutingName:   N-Wave ARIN Tech
OrgRoutingPhone:  +1-812-856-7477 
OrgRoutingEmail:  nwave-arin-tech@noaa.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NAT41-ARIN

OrgTechHandle: KEL17-ARIN
OrgTechName:   Lear, Karen Elizabeth
OrgTechPhone:  +1-571-238-9660 
OrgTechEmail:  karen.mcghee@uspto.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/KEL17-ARIN

OrgAbuseHandle: CWO91-ARIN
OrgAbuseName:   Chief Watch Officer
OrgAbusePhone:  +1-571-272-6700 
OrgAbuseEmail:  abuse@uspto.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CWO91-ARIN

OrgDNSHandle: KEL17-ARIN
OrgDNSName:   Lear, Karen Elizabeth
OrgDNSPhone:  +1-571-238-9660 
OrgDNSEmail:  karen.mcghee@uspto.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/KEL17-ARIN

RTechHandle: KEL17-ARIN
RTechName:   Lear, Karen Elizabeth
RTechPhone:  +1-571-238-9660 
RTechEmail:  karen.mcghee@uspto.gov
RTechRef:    https://rdap.arin.net/registry/entity/KEL17-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
AS3477	National Oceanic and Atmospheric Administration	US

Upstreams

AS Number	Description	Country
AS3477	National Oceanic and Atmospheric Administration	US

Contacts

Email Contacts

karen.mcghee@uspto.gov nwave-arin-tech@noaa.gov

Abuse Contacts

abuse@uspto.gov