United States Patent and Trademark Office
BGP inherited
Cluster stats
| Netblocks | 11 · 71,676 IPv4 addresses |
| All fragments | 14,959 blocks across 26 clusters |
| Cluster ID | 208785117 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-19
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 151.207.232.0/22 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 151.207.240.0/20 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 151.207.252.0/22 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5010::/44 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5011::/48 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5012::/48 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5020::/44 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5100::/40 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5120::/44 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 2610:20:5160::/44 | United States Patent and Trademark Office | BGP | ANNOUNCED | ● high |
| 151.207.0.0/16 | United States Patent and Trademark Office | ARIN | DIRECT ALLOCATION | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.9%
of checked blocks have valid RPKI ROA coverage
(10 of 11)
No discrepancies found among checked blocks.
NIC Handles
AS5744
CWO91-ARIN
KEL17-ARIN
KEL17-ARIN
KEL17-ARIN
NAT41-ARIN
USPTO