Data as of Nov 10, 2026
205.154.232.0/22
No anonymizer space · no proxy exits in 30 daysLos Angeles County Office of Education · space held by CENIC
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 18, 2026
from AS2152 CENIC, after 2.2 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.154.0.0/16 since May 2005 | AS2152 | Business | 61 | 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 |
|---|---|---|---|---|---|---|
| 205.154.0.0/16 | 65,536 | CENIC | CENIC (CENIC) · US | Direct Allocation | Jul 8, 2024 | abuse@ |
| └ 205. | 2,049 | PSD | Pomona School District (PSD-2) · US | Reassigned | May 8, 2017 | dan. |
Network & registry
Registry
Holder
- Organization
- CENIC
- Handle
- CENIC
- Range
- 205.
154. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jul 8, 2024
Origin network
AS2920
US
- Name
- Los Angeles County Office of Education
- Type
- Education
- Registered
- Sep 23, 1993
- Domain
- lacoe.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2020
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 205.
154. 229. 0 - 205. 154. 237. 0 - Netname
- PSD
- Registrant
- Pomona School District
- Organization
- Pomona School District (PSD-2)
- Org address
- 800 Garey Ave, Pomona, CA, 91766
- Org country
- US
- Type
- Reassigned
- Handle
- NET-205-154-229-0-1
- Parent
- NET-205-154-0-0-1
- Created
- May 8, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 8, 2024
- Status
- assigned
Report abuse
Abuse contact
- dan.
mellem@ pomona. k12. ca. us - Name
- Mellem, Dan
- Phone
- +1-909-397-4800
- Handle
- MELLE17-ARIN