Data as of Nov 13, 2026
169.199.0.0/16
15 residential-proxy exits · 30 daysContra Costa County Office of Education
Residential-proxy exits
Proxy exits
15
0.02% of its addresses · 30 days
Spread
8 of 256
/24s with at least one exit
Providers
9
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
237 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 169.199.224.0/24 | 0 | 7 | |
| 169.199.30.0/24 | 0 | 2 | |
| 169.199.4.0/24 | 0 | 1 | |
| 169.199.20.0/24 | 0 | 1 | |
| 169.199.43.0/24 | 0 | 1 | |
| 169.199.122.0/24 | 0 | 1 | |
| 169.199.141.0/24 | 0 | 1 | |
| 169.199.168.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- ColaProxy
- FastProxy
- FloppyData
- LemonBright
- NovProxy
- ProxyRack
- RainProxy
- Thordata
Network & registry
Origin network
AS23309
US
- Name
- Contra Costa County Office of Education
- Type
- Business
- Registered
- Feb 26, 2002
- Domain
- cccoe.k12.ca.us
- Industry
- Government and Public Administration
- 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
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 169.199.0.0/16 | AS23309 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 169.
199. 0. 0/ 16 - Netname
- CCCOE
- Registrant
- Contra Costa County Office of Education
- Organization
- Contra Costa County Office of Education (CCCOE-Z)
- Org address
- 77 Santa Barbara Road, Pleasant Hill, CA, 94523
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-169-199-0-0-1
- Parent
- NET-169-0-0-0-0
- Created
- Mar 24, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 24, 1995
- Status
- assigned
Report abuse
Abuse contact
- snash1@
cccoe. k12. ca. us - Name
- Nash, Spencer
- Phone
- +1-925-942-3405
- Handle
- NASHS7-ARIN