Data as of Nov 7, 2026
168.174.0.0/16
2 residential-proxy exits · 30 daysTucson Unified School District #1 · space held by Tucson Unified School District
Residential-proxy exits
Proxy exits
2
<0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
4
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
195 observations
Proxy providers listing exits
- EnigmaProxy
- FloppyData
- NovaProxy
- ProxyEmpire
Network & registry
Origin network
AS32501
US
- Name
- Tucson Unified School District #1
- Type
- Education
- Registered
- May 18, 2004
- Domain
- tusd1.org
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS32501 | ARIN | 1010 East Tenth Street | MNT-TUSD1-Z | Oct 18, 2021 |
Whois
Registration for this announcement
- Range
- 168.
174. 0. 0/ 16 - Netname
- TUSD-NET
- Registrant
- Tucson Unified School District
- Organization
- Tucson Unified School District (TUSD1-Z)
- Org address
- 1010 East Tenth Street, Tucson, AZ, 85719
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-168-174-0-0-1
- Parent
- NET-168-0-0-0-0
- Created
- Oct 13, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 13, 1994
- Status
- assigned
Report abuse
Abuse contact
- licenses@
tusd1. org - Name
- Network Manager
- Phone
- +1-520-225-6312
- Handle
- NETWO7147-ARIN