Data as of Nov 6, 2026
208.66.72.0/21
Anonymizer · ISP proxy2 residential-proxy exits · 30 daysComcast Cable Communications, LLC · space held by 20 Point Networks LLC
Residential-proxy exits
Proxy exits
2
0.10% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
2
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
2 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 208.66.72.0/24 | 0 | 1 | |
| 208.66.76.0/24 | 0 | 1 |
Proxy providers listing exits
- NovaProxy
- ProxyRack
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 208.66.72.0/21 | /24s |
|---|---|---|
| 20 Point Networks LLC | 2,048100% | 8 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
208.66.72.0/21
From the registry to its use
- Apr 15, 2006– Oct 28, 2020
- Oct 29, 2020– Dec 15, 2020
- Dec 4, 2020– Sep 29, 2021
- Apr 30, 2021Registry record20 Point Networks LLCDirect Allocation208.66.72.0/21
- Sep 18, 2021– Oct 2, 2025
- Jan 21, 2024Route objectAS7018 AT&T Enterprises, LLCARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-PNL-71
- Sep 21, 2025– today
- Sep 24, 2025Route objectAS7015 Comcast Cable Communications, LLCARIN route object for AS7015 Comcast Cable Communications, LLC, maintainer MNT-PNL-71
Network & registry
Origin network
AS7015
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Dec 20, 2001
- Domain
- comcast.com
- Website
- www.comcast.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2006
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 5
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 208.
66. 72. 0/ 21 - Netname
- PNL-71
- Registrant
- 20 Point Networks LLC
- Organization
- 20 Point Networks LLC (PNL-71)
- Org address
- 222 Pacific Coast Highway, El Segundo, CA, 90245
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-66-72-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Apr 30, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 30, 2021
- Status
- assigned
Report abuse
Abuse contact
- sales@
net3. ai - Name
- Admin
- Phone
- +1-213-262-4999
- Handle
- ADMIN7525-ARIN