Data as of Nov 9, 2026
168.221.176.0/20
7 residential-proxy exits · 30 daysComcast Cable Communications, LLC · space held by Miami-Dade County Public Schools
Residential-proxy exits
Proxy exits
7
0.17% of its addresses · 30 days
Spread
4 of 16
/24s with at least one exit
Providers
8
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
181 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 168.221.180.0/24 | 0 | 4 | |
| 168.221.177.0/24 | 0 | 1 | |
| 168.221.179.0/24 | 0 | 1 | |
| 168.221.181.0/24 | 0 | 1 |
Proxy providers listing exits
- ColaProxy
- EnigmaProxy
- FastProxy
- FloppyData
- LemonBright
- NovaProxy
- ProxyEmpire
- VantageProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 168.221.0.0/16 since Jun 2018 | AS20214 | Business | 17 | Miami-Dade County Public Schools |
Network & registry
Origin network
AS20214
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Apr 6, 2001
- Domain
- comcast.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 1.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 168.
221. 0. 0/ 16 - Netname
- MDCPS-FL
- Registrant
- Miami-Dade County Public Schools
- Organization
- Miami-Dade County Public Schools (DCPS-1)
- Org address
- Office of Information Technology, Miami, FL, 33175
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-168-221-0-0-1
- Parent
- NET-168-0-0-0-0
- Created
- Aug 12, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 12, 1994
- Status
- assigned
Report abuse
Abuse contact
- netman@
dadeschools. net - Name
- Admin
- Phone
- +1-305-995-1000
- Handle
- ADMIN9062-ARIN