Data as of Nov 13, 2026
153.48.0.0/16
No anonymizer space · no proxy exits in 30 daysCalifornia Department of Technology · space held by California Department of Corrections and Rehabilitation
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 153.48.192.0/24 since Jun 2025 | AS1226 | Business | California Department of Corrections and Rehabilitation | |
| 153.48.240.0/21 since Jun 2025 | AS1226 | Business | California Department of Corrections and Rehabilitation |
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 |
|---|---|---|---|---|---|---|
| 153.48.0.0/16 | 65,536 | CDCR-12 | California Department of Corrections and Rehabilitation (CDCR-12) · US | Direct Allocation | Dec 4, 2025 | dustin. |
| └ 153.48.0.0/16 | 65,536 | NET-CDC | California Department of Corrections (CDC-49) · US | Reassigned | Sep 14, 1999 | — |
Network & registry
Registry
Holder
- Organization
- California Department of Corrections and Rehabilitation
- Handle
- CDCR-12
- Range
- 153.
48. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Dec 4, 2025
Origin network
AS1226
US
- Name
- California Department of Technology
- Type
- Business
- Registered
- Feb 28, 1991
- Domain
- ca.gov
- Website
- cdt.ca.gov
- Industry
- Computer and Information Technology
- 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 · 22 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 153.48.52.0/22 | AS7132 | RADB | ARIN Allocation | MAINT-AS7132 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 153.
48. 0. 0/ 16 - Netname
- NET-CDC
- Registrant
- California Department of Corrections
- Organization
- California Department of Corrections (CDC-49)
- Org address
- P O Box 942883, Sacramento, CA, 94283-0001
- Org country
- US
- Type
- Reassigned
- Handle
- NET-153-48-0-0-1
- Parent
- NET-153-48-0-0-2
- Created
- Sep 14, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 4, 2025
- Status
- assigned
Report abuse
Abuse contact
- dustin.
ampania@ cdcr. ca. gov - Name
- Ampania, Dustin
- Phone
- +1-916-508-1622
- Handle
- AMPAN-ARIN