Data as of Nov 5, 2026
156.72.155.0/24
No anonymizer space · no proxy exits in 30 daysSt. Joseph Health System
Network & registry
Origin network
AS12122
US
- Name
- St. Joseph Health System
- Type
- Business
- Registered
- Feb 18, 2021
- Domain
- stjhs.org
- Industry
- Community Groups and Nonprofits
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2018
- Current origin since
- May 2018 · 8.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 156.
72. 0. 0/ 16 - Netname
- SJHS
- Registrant
- St. Joseph Health System
- Organization
- St. Joseph Health System (STJOS-7)
- Org address
- 3345 Michelson Dr, Irvine, CA, 92612
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-156-72-0-0-1
- Parent
- NET-156-0-0-0-0
- Created
- Dec 19, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 1991
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN