Data as of Nov 8, 2026
204.102.236.0/22
No anonymizer space · no proxy exits in 30 daysCENIC
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS2152 CENIC, after 13.9 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.102.0.0/16 since May 2005 | AS2152 | Business | 38 1 always on | CENIC |
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 |
|---|---|---|---|---|---|---|
| 204.102.0.0/16 | 65,536 | CENIC | CENIC (CENIC) · US | Direct Allocation | Jul 8, 2024 | abuse@ |
| └ 204.102.236.0/22 | 1,024 | KERN-CCD | Kern Community College District (KCCD) · US | Reassigned | Oct 21, 2011 | abuse@ |
Network & registry
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
102. 236. 0/ 22 - Netname
- KERN-CCD
- Registrant
- Kern Community College District
- Organization
- Kern Community College District (KCCD)
- Org address
- 2100 Chester Avenue, Bakersfield, CA, 93301
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-102-236-0-1
- Parent
- NET-204-102-0-0-1
- Created
- Oct 21, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 8, 2024
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cenic. org - Name
- CENIC Abuse
- Phone
- +1-714-220-3494
- Handle
- ABUSE711-ARIN