National Weather Service Western Region Headquarters
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 2 · 4,864 IPv4 addresses |
| All fragments | 9 blocks across 3 clusters |
| Cluster ID | 215801855 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 199.104.104.0/23 | National Weather Service Western Region Headquarters | ARIN | DIRECT ALLOCATION | ● low |
| 204.228.175.0 – 204.228.191.255 | National Weather Service Western Region Headquarters | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
MAD6-ARIN
NAT41-ARIN
NWS-3-Z
WRNET-ARIN
WRNET-ARIN