Data as of Nov 15, 2026
209.23.196.0/23
2 residential-proxy exits · 30 daysComcast Cable Communications, LLC
Residential-proxy exits
Proxy exits
2
0.39% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
4
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
28 observations
Proxy providers listing exits
- AnyIP
- BottingTools
- Byteful
- FloppyData
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209.23.192.0/18 | 16,384 | COMCAST-BUSINESS-BLK4 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Jan 13, 2003 | abuse@ |
| └ 209.23.196.0/23 | 512 | WILLIAMSPORT-MUNCY | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 209.23.192.0/18
- Prefix
- 209.23.192.0/18
- Announced by
- AS7922 Comcast Cable Communications, LLC
- Type
- Business
- Proxy exits
- 8
- RPKI
- RPKI valid
- Netname
- COMCAST-BUSINESS-BLK4
- Registrant
- Comcast Cable Communications, LLC
- RIR
- ARIN
Origin network
AS7922
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Feb 14, 1997
- Domain
- comcast.com
- Website
- corporate.comcast.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 209.23.192.0/18
209.23.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Feb 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.23.192.0/18 | AS7922 | /18 | ARIN | RPKI valid |
IRR
Route objects on 209.23.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7922 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
23. 192. 0/ 18 - Netname
- COMCAST-BUSINESS-BLK4
- Registrant
- Comcast Cable Communications, LLC
- Organization
- Comcast Cable Communications, LLC (CCCS)
- Org address
- 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-23-192-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Jan 13, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 13, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN