Department of Interior United States Geological Survey
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 41 · 335,104 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:49c8:4000::/48) |
| Also registered under this name | 605 netblocks across 152 separate records |
| Record ID | 269891271 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (41)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.11.0.0/16 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 130.118.0.0/16 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 130.118.152.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 136.177.0.0/16 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 137.227.144.0/22 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 137.227.230.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 144.47.0.0/16 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 152.61.0.0/16 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 152.61.0.0/17 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.4.0/22 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.5.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.72.0/22 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.76.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.84.0/22 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.128.0/18 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.132.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.133.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.136.0/22 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.140.0/23 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.192.0/19 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.196.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 152.61.229.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 192.41.204.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.41.213.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.48.124.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.55.108.0/24 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
| 192.58.223.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.224.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.58.225.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.102.88.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.102.216.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.146.254.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.153.11.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.160.139.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.160.140.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 192.160.141.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 198.187.220.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 199.242.141.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 204.17.170.0 – 204.17.176.255 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 204.68.149.0/24 | Department of Interior United States Geological Survey | ARIN | DIRECT ALLOCATION | ● high |
| 2001:49c8:4000::/48 | Department of Interior United States Geological Survey | BGP | ANNOUNCED | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:49c8:4000::/48 |
Footprint over time
20 weekly snapshots · JSON
42
+23 netblocks since 2026-07-05
2026-07-05
peak 42
2026-11-08
Network trust
what's this?
RPKI hygiene: F
how networks compare →
2.4%
of checked blocks have valid RPKI ROA coverage
(1 of 42)
Possible discrepancies (1)
These blocks are registered to Department of Interior United States Geological Survey but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 192.102.88.0/24 /24 | authorized for AS6629 — National Oceanic and Atmospheric Administration |
NIC Handles
AS1842
AS5663
HOSTM550-ARIN
HOSTM550-ARIN
HOSTM550-ARIN
STEVE25-ARIN
USGS
USGS-Z