Data as of Nov 3, 2026
151.207.232.0/22
1 residential-proxy exit · 30 daysUnited States Patent and Trademark Office
Residential-proxy exits
Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- AnyIP
- FloppyData
Network & registry
Origin network
AS5744
US
- Name
- United States Patent and Trademark Office
- Type
- Business
- Registered
- Sep 20, 1995
- Domain
- uspto.gov
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2023
- Current origin since
- Jul 2023 · 3.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 151.207.0.0/16
- Netname
- PTONET
- Registrant
- United States Patent and Trademark Office
- Organization
- United States Patent and Trademark Office (USPTO)
- Org address
- 600 Dulaney Street, Alexandria, VA, 22314
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-151-207-0-0-1
- Parent
- NET-151-0-0-0-0
- Created
- Sep 25, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 25, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Chief Watch Officer
- Phone
- +1-571-272-6700
- Handle
- CWO91-ARIN