Data as of Nov 8, 2026
209.66.208.0/24
1 residential-proxy exit · 30 daysSan Diego County Office of Education
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
5 observations
Proxy providers listing exits
- Byteful
- ColaProxy
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.66.192.0/19 since May 2005 | AS21708 | Business | 11 | San Diego County Office of Education |
Network & registry
Origin network
AS21708
US
- Name
- San Diego County Office of Education
- Type
- Education
- Registered
- Jun 12, 2001
- Domain
- sdcoe.net
- 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
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 209.
66. 192. 0/ 19 - Netname
- SDCSS97
- Registrant
- San Diego County Office of Education
- Organization
- San Diego County Office of Education (SDCS)
- Org address
- 6401 Linda Vista, San Diego, CA, 92111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-66-192-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Apr 15, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 15, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cenic. org - Name
- CENIC Abuse
- Phone
- +1-714-220-3494
- Handle
- ABUSE711-ARIN