151.207.240.0/20

AS5744 · United States Patent and Trademark Office

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Summary

Country	United States
Domain	uspto.gov
ASN	AS5744
Registry	ARIN
ID	PTONET

WHOIS Details

NetHandle:      NET-151-207-0-0-1
OrgID:          USPTO
Parent:         NET-151-0-0-0-0
NetName:        PTONET
NetRange:       151.207.0.0 - 151.207.255.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----
Comment:        MIIDiTCCAnGgAwIBAgIUO6K8U+IDrDqZLUaySauQmE8fk8YwDQYJKoZIhvcNAQEL
Comment:        BQAwVDELMAkGA1UEBhMCVVMxETAPBgNVBAgMCFZpcmdpbmlhMRMwEQYDVQQHDApB
Comment:        bGV4YW5kcmlhMQ4wDAYDVQQKDAVVU1BUTzENMAsGA1UECwwEU1NCMjAeFw0yMzAz
Comment:        MjEyMDU3MjZaFw0yMzA5MTcyMDU3MjZaMFQxCzAJBgNVBAYTAlVTMREwDwYDVQQI
Comment:        DAhWaXJnaW5pYTETMBEGA1UEBwwKQWxleGFuZHJpYTEOMAwGA1UECgwFVVNQVE8x
Comment:        DTALBgNVBAsMBFNTQjIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC0
Comment:        Yj59VD5HuZVRl5x466MOkrBzhA/baB/m0uyWhAEYPg7b1d4DunIEh/nzdHj6tc95
Comment:        Ohy+pfLDBdE3wwaHB/zxlWzIkYvvt+IO2kF049yP+qKMnsYprbtQnXCzloTg1ytI
Comment:        kM3PX7F79kOBh5BRuJ2mOjQZ1+e4Tp5O2FnXZqEgWuYyD9HPt5IODXtFsYP9wDdu
Comment:        kaElczVJZz4CwbGuB7M3tyhmppdStwqxnwYL/p1tsnpppNdVBZLzssEHJPUMG47o
Comment:        qu4YAkXV40iXTiR8/VfXEt21N4IyBbyfNQaZko+07r8u76px4L1qJ3Bm9+9/1QNF
Comment:        Ig94I2k+hNgbG7JSwGYdAgMBAAGjUzBRMB0GA1UdDgQWBBQER76VqriLZQPICYqC
Comment:        yaX/vGpzdzAfBgNVHSMEGDAWgBQER76VqriLZQPICYqCyaX/vGpzdzAPBgNVHRMB
Comment:        Af8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQCVU8Pl+tzxeNtPRblxFY+UZBYP
Comment:        F9CwR1lMGBpQoEiLgrLrk0fPyGM0cLTDUKCNSDAxSRfm6eRipT2XTFPmd/+Y+061
Comment:        doG+EA8zwR+66xbxaBldH/NzPp5ymDJ/eD2kqHqwVfI/+2o2Rw1h7IArZDIek5+d
Comment:        h1A2pzlmDxRfmLXM3rktF4xpAZCQkku/smBmNV2mVmkkXrKLmB1TU1opxC5pPGze
Comment:        XK4XAnLGq1d7xAbG46iJm+3Ift9PCNhmU60V8tY03kofIn9jVMYDfL8iq7gHNtPY
Comment:        pohGpm3G2/caAjvxm2Jpq0b/17cpUBCBRPQKDeXc1OTvzlOPAU6ujlxt3BSR
Comment:        -----END CERTIFICATE-----
RegDate:        1991-09-25
Updated:        2023-04-03
Source:         ARIN


OrgID:          USPTO
OrgName:        United States Patent and Trademark Office
CanAllocate:    
Street:         600 Dulaney Street
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22314
RegDate:        1995-09-20
Updated:        2024-01-23
OrgAdminHandle: KEL17-ARIN
OrgTechHandle:  KEL17-ARIN
OrgAbuseHandle: CWO91-ARIN
OrgRoutingHandle:   NAT41-ARIN
OrgDNSHandle:   KEL17-ARIN
Source:         ARIN


POCHandle:      CWO91-ARIN
IsRole:         Y
LastName:       Chief Watch Officer
FirstName:      
Street:         600 Dulaney Street
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22314
RegDate:        2013-09-04
Updated:        2013-09-04
OfficePhone:    +1-571-272-6700
Mailbox:        abuse@uspto.gov
Source:         ARIN


POCHandle:      KEL17-ARIN
IsRole:         N
LastName:       Lear
FirstName:      Karen
Street:         600 Dulaney St
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22314
RegDate:        2007-03-01
Updated:        2025-02-03
OfficePhone:    +1-571-272-5314
MobilePhone:    +1-571-238-9660
Mailbox:        karen.mcghee@uspto.gov
Source:         ARIN

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
151.207.245.121	perfectlyposhgoth.com	3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

12 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
151.207.252.13	AS5744 United States Patent and Trademark Office	`2.63ms` from Ashburn, US
151.207.254.27	AS5744 United States Patent and Trademark Office	`1.95ms` from Reston, US
151.207.248.81	AS5744 United States Patent and Trademark Office	`2.00ms` from Reston, US
151.207.250.254	AS5744 United States Patent and Trademark Office	`2.46ms` from Reston, US
151.207.241.40	AS5744 United States Patent and Trademark Office	`2.63ms` from Ashburn, US
151.207.255.2	AS5744 United States Patent and Trademark Office	`2.04ms` from Reston, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
190.2.136.100	AS49981 WorldStream	`1.25ms` from Amsterdam, NL
144.121.109.164	AS46887 Crown Castle Fiber LLC	`0.46ms` from Boston, US
80.137.239.132	AS3320 Deutsche Telekom AG	`5.52ms` from Frankfurt am Main, DE
140.246.175.132	AS58519 Cloud Computing Corporation	`0.31ms` from Guiyang, CN
113.189.137.244	AS45899 VNPT Corp	`3.96ms` from Hanoi, VN
185.179.238.196	AS39324 Mediam Oy	`0.69ms` from Helsinki, FI
46.140.156.116	AS6730 Sunrise GmbH	`6.53ms` from Kloten, CH
212.115.236.180	AS15377 TRADITIONAL LLC	`7.03ms` from Kyiv, UA
179.152.54.68	AS28573 Claro NXT Telecomunicacoes Ltda	`5.44ms` from Porto Alegre, BR
34.168.240.196	AS396982 Google LLC	`0.16ms` from The Dalles, US
180.57.49.52	AS4713 NTT Communications Corporation	`16.69ms` from Tokyo, JP
182.119.19.68	AS4837 CHINA UNICOM China169 Backbone	`1.27ms` from Zhengzhou, CN
52.10.64.52	AS16509 Amazon.com, Inc.	`3.04ms` from Boardman, US
70.184.130.4	AS22773 Cox Communications Inc.	`4.08ms` from Boston, US
42.178.150.148	AS4837 CHINA UNICOM China169 Backbone	`11.47ms` from Dalian, CN
89.92.177.180	AS5410 Bouygues Telecom SA	`7.25ms` from Frankfurt am Main, DE
188.29.77.164	AS206067 Hutchison 3G UK Limited	`13.14ms` from London, GB
80.16.199.228	AS3269 Telecom Italia S.p.A.	`7.37ms` from Milan, IT
88.122.182.36	AS12322 Free SAS	`6.27ms` from Paris, FR
90.78.100.180	AS3215 Orange S.A.	`7.04ms` from Paris, FR
90.1.125.52	AS3215 Orange S.A.	`19.16ms` from Paris, FR
172.179.253.164	AS8075 Microsoft Corporation	`0.34ms` from Quincy, US
3.238.147.180	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
104.237.134.228	AS63949 Akamai Connected Cloud	`0.15ms` from Richardson, US
174.50.135.84	AS7922 Comcast Cable Communications, LLC	`7.17ms` from San Jose, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m7 151.207.244.163

traceroute to 151.207.244.163 (151.207.244.163): 7 hops max, 52 byte packets

1 [AS15169] 142.251.52.187 20.817 ms

2 [AS10886] 206.196.177.108 21.83 ms

3 [AS10886] 206.196.177.191 21.743 ms

4 [AS3477] 137.75.68.4 21.767 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On September 11th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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