Data as of Nov 7, 2026
192.150.216.0/23
No anonymizer space · no proxy exits in 30 daysUniversity of California, Santa Barbara
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.150.216.0/24 | 256 | UCSB-SEQUOIA1 | University of California, Santa Barbara (UCSB-Z) · US | Direct Allocation | Mar 19, 1992 | security@ |
| 192.150.217.0/24 | 256 | UCSB-SEQUOIA2 | University of California, Santa Barbara (UCSB-Z) · US | Direct Allocation | Mar 19, 1992 | security@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS131
US
- Name
- University of California, Santa Barbara
- Type
- Business
- Registered
- Sep 30, 1987
- Domain
- ucsb.edu
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 192.150.216.0/24 | AS131 | RADB | NET-UCSB | MAINT-AS131 | Nov 13, 2023 |
| 192.150.217.0/24 | AS131 | RADB | NET-UCSB | MAINT-AS131 | Nov 13, 2023 |
Whois
Registration for this announcement
192.150.216.0/23 spans several registrations: 2 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 19, 1992
- Status
- assigned