Data as of Nov 8, 2026
204.228.185.0/24
No anonymizer space · no proxy exits in 30 daysNational Oceanic and Atmospheric Administration · space held by National Weather Service Western Region Headquarters
Network & registry
Origin network
AS3477
US
- Name
- National Oceanic and Atmospheric Administration
- Type
- Education
- Registered
- Mar 8, 1994
- Domain
- noaa.gov
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Jul 2020 · 6.4 yr
- Origin networks
- 5
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3477 | ARIN | NWS WR NWS-3-Z | MNT-NWS-3-Z | Aug 1, 2024 |
Whois
Registration for this announcement
- Range
- 204.
228. 175. 0 - 204. 228. 191. 255 - Netname
- NWS-3-Z
- Registrant
- National Weather Service Western Region Headquarters
- Organization
- National Weather Service Western Region Headquarters (NWS-3-Z)
- Org address
- 125 S State St., Salt Lake City, UT, 84138
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-228-175-0-2
- Parent
- NET-204-0-0-0-0
- Created
- Jan 12, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 12, 1995
- Status
- assigned
Report abuse
Abuse contact
- wr.
netadm@ noaa. gov - Name
- WR-Network-Admin
- Phone
- +1-801-524-5120
- Handle
- WRNET-ARIN