Data as of Nov 3, 2026
166.89.65.0/24
No anonymizer space · no proxy exits in 30 daysCity of Tucson
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 166.89.0.0/16 since May 2005 | AS13918 | Business | 1 | City of Tucson |
Network & registry
Origin network
AS13918
US
- Name
- City of Tucson
- Type
- Business
- Registered
- Sep 15, 1999
- Domain
- tucsonaz.gov
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 166.89.0.0/16
- Netname
- CITYTUCSON
- Registrant
- City of Tucson
- Organization
- City of Tucson (CITYOF-69)
- Org address
- 481 W. Paseo Redondo, Tucson, AZ, 85701
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-166-89-0-0-1
- Parent
- NET-166-0-0-0-0
- Created
- Nov 15, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 15, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cornn, Chong C
- Phone
- +1-520-791-4595
- Handle
- CCC22-ARIN