Data as of Nov 9, 2026
173.250.160.0/19
No anonymizer space · no proxy exits in 30 daysUniversity of Washington
Network & registry
Origin network
AS73
US
- Name
- University of Washington
- Type
- Education
- Registered
- May 5, 1986
- Domain
- washington.edu
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2023
- Current origin since
- Feb 2023 · 3.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS73 | RADB | UW-SEATTLE-07 | MAINT-AS73 | Jul 15, 2024 |
Whois
Registration for this announcement
- Range
- 173.
250. 160. 0/ 19 - Netname
- UW-SEATTLE-07
- Registrant
- University of Washington
- Organization
- University of Washington (UWND)
- Org address
- 4545 15th Ave NE, Seattle, WA, 98105
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-250-160-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jun 8, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 8, 2010
- Status
- assigned
Report abuse
Abuse contact
- security@
uw. edu - Name
- University of Washington Security Operations
- Phone
- +1-206-221-7000
- Handle
- UWSO-ARIN