Data as of Nov 9, 2026
207.31.144.0/21
No anonymizer space · no proxy exits in 30 daysLos Angeles County Office of Education
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 207.31.128.0/18 since May 2005 | AS2920 | Business | Los Angeles County Office of Education |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 207.31.151.0/24 since Jan 2020 | AS2920 | Business | Los Angeles County Office of Education |
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 |
|---|---|---|---|---|---|---|
| 207.31.128.0/18 | 16,384 | LACOE-BLK | Los Angeles County Office of Education (LACE-Z) · US | Direct Allocation | Jan 24, 1996 | zambrano_ |
| └ 207. | 1,280 | EMUHSD-NET | unknown | — | — | — |
Network & registry
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
- Stable
- First seen
- Jan 2020
- Current origin since
- Jan 2020 · 6.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 207.
31. 128. 0/ 18 - Netname
- LACOE-BLK
- Registrant
- Los Angeles County Office of Education
- Organization
- Los Angeles County Office of Education (LACE-Z)
- Org address
- 9300 Imperial Highway, Downey, CA, 90242-2890
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-207-31-128-0-1
- Parent
- NET-207-0-0-0-0
- Created
- Jan 24, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 24, 1996
- Status
- assigned
Report abuse
Abuse contact
- zambrano_
roger@ lacoe. edu - Name
- Zambrano, Rogelio
- Phone
- +1-562-922-6872
- Handle
- ZAMBR12-ARIN