Data as of Nov 8, 2026
199.104.136.0/23
No anonymizer space · no proxy exits in 30 daysThe University of Arizona
Network & registry
Announced by
Covering announcement 199.104.128.0/19
- Prefix
- 199.104.128.0/19
- Announced by
- AS1706 The University of Arizona
- Type
- Business
- RPKI
- No RPKI
- Netname
- ARIZ-FORMER-WEST
- Registrant
- The University of Arizona
- RIR
- ARIN
Origin network
AS1706
US
- Name
- The University of Arizona
- Type
- Education
- Registered
- Feb 13, 1992
- Domain
- arizona.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 199.104.128.0/19
199.104.128.0/19
Routing history
- Pattern
- Stable
- First seen
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
IRR
Route objects on 199.104.128.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1706 | RADB | MAINT-AS1706 | Jul 18, 2024 |
Whois
Registration for this announcement
- Range
- 199.
104. 128. 0/ 18 - Netname
- ARIZ-FORMER-WEST
- Registrant
- The University of Arizona
- Organization
- The University of Arizona (UOAZ-Z)
- Org address
- 1077 N Highland Ave, Tucson, AZ, 85721
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-104-128-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jan 10, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 10, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
arizona. edu - Name
- Abuse Contact
- Phone
- +1-520-621-6710
- Handle
- ABUSE2144-ARIN