Data as of Nov 8, 2026
208.121.33.0/24
1 residential-proxy exit · 30 daysSan Francisco Department of Telecommunications and Information Services
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
10
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1.5K observations
Proxy providers listing exits
- 711Proxy
- 9Proxy
- B2Proxy
- BlurPath
- Bright Data
- CliProxy
- IPPeak
- LemonBright
- NovProxy
- VitalExclusive
Network & registry
Announced by
Covering announcement 208.121.32.0/20
- Prefix
- 208.121.32.0/20
- Announced by
- AS39961 San Francisco Department of Telecommunications and Information Services
- Type
- Business
- Proxy exits
- 11
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- CCSF
- Registrant
- San Francisco Department of Telecommunications and Information Services
- RIR
- ARIN
Routing timeline
Who has announced 208.121.32.0/20
208.121.32.0/20
Routing history
- Pattern
- Stable
- First seen
- Aug 2018
- Current origin since
- Aug 2018 · 8.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 208.121.0.0/16 | AS39961 | /32 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 208.
121. 0. 0/ 16 - Netname
- CCSF
- Registrant
- San Francisco Department of Telecommunications and Information Services
- Organization
- San Francisco Department of Telecommunications and Information Services (SFDTIS)
- Org address
- One South Van Ness Avenue, San Francisco, CA, 94103
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-121-0-0-1
- Parent
- NET-208-0-0-0-0
- Created
- May 11, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- May 11, 2006
- Status
- assigned
Report abuse
Abuse contact
- cyberdefense@
sfgov. org - Name
- DT Security
- Phone
- +1-628-652-5000
- Handle
- DTSEC-ARIN