
5744 USPTO, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS3477 NOAA-NWAVE, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13646 AS5744 ORIGIN Originate: 6144 /19.42 Transit: 0 /0.00 USPTO, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 20572 AS5744 USPTO, US 3 1 0 2 1 33.33% Prefix AS Path Aggregation Suggestion 151.207.232.0/22 293 11956 3477 5744 151.207.240.0/20 293 11956 3477 5744 151.207.252.0/22 293 11956 3477 5744 - Withdrawn - matching aggregate 151.207.240.0/20 293 11956 3477 5744
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS5744 2 More Specifics 2 Total Advertisements USPTO, US
151.207.128.0/20 151.207.0.0/16
151.207.240.0/20 151.207.0.0/16
151.207.232.0/22 151.207.0.0/16
151.207.245.0/24 151.207.0.0/16
151.207.246.0/24 151.207.0.0/16
151.207.248.0/24 151.207.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 151.207.232.0/22 Withdrawn
- 151.207.245.0/24 Withdrawn
- 151.207.246.0/24 Withdrawn
- 151.207.248.0/24 Withdrawn
whois: 402590
IANA has recorded AS5744 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS5744\n
#
# 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
OrgDNSHandle: KEL17-ARIN
OrgDNSName: Lear, Karen Elizabeth
OrgDNSPhone: +1-571-272-5314
OrgDNSEmail: karen.mcghee@uspto.gov
OrgDNSRef: https://rdap.arin.net/registry/entity/KEL17-ARIN
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: +1-571-272-5314
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
RTechHandle: KEL17-ARIN
RTechName: Lear, Karen Elizabeth
RTechPhone: +1-571-272-5314
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.
#