Data as of Nov 12, 2026
199.233.154.0/23
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by La Sierra University (LASIERRA-DOM)
Network & registry
Origin network
AS7018
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- att.com
- Website
- www.att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2011 · 16 yr
- Origin networks
- 3
- Last change of origin
- Feb 2011
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20115 not the origin | RADB | LaSierra University, Riverside | MAINT-CHTR-WD | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.
233. 154. 0/ 23 - Netname
- LASIERRA199
- Registrant
- La Sierra University (LASIERRA-DOM)
- Organization
- La Sierra University (LASIERRA-DOM) (LSUL)
- Org address
- 4500 Riverwalk Parkway, Riverside, CA, 92515
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-233-154-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Mar 20, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 20, 1995
- Status
- assigned
Report abuse
Abuse contact
- mthomas@
lasierra. edu - Name
- Thomas, Marc
- Phone
- +1-951-785-2465
- Handle
- THOMA677-ARIN