Data as of Nov 8, 2026
50.148.192.0/18
35 residential-proxy exits · 30 daysComcast Cable Communications, LLC
Residential-proxy exits
Proxy exits
35
0.21% of its addresses · 30 days
Always-on exits
3
8.6% of its exits
Spread
22 of 64
/24s with at least one exit
Providers
74
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
11K observations
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KocerRoxy
- Kookey
- LemonBright
- LemonPrime
- LudaxProxy
- MangoProxy
- MoMoProxy
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- SPYDERPROXY_PREMIUM
- Shifter
- SwiftProxy
- Thordata
- ThunderProxy
- TrueProxies
- VProxy
- VantageProxies
- VitalExclusive
- WealthProxies
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 50.148.204.0/24 since May 2025 | AS54682 | Business | Comcast Cable Communications, LLC via Comcast Cable Communications, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 15,984 | 98% | 4 | |
| Business | 400 | 2.4% | 4 |
Network & registry
Announced by
Covering announcement 50.128.0.0/9
- Prefix
- 50.128.0.0/9
- Announced by
- AS7922 Comcast Cable Communications, LLC
- Type
- Residential
- Proxy exits
- 11,529
- Always-on exits
- 1,133
- RPKI
- RPKI valid
- Netname
- CCCH3-4
- 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 50.128.0.0/9
50.128.0.0/9
Routing history
- Pattern
- Stable
- First seen
- Mar 2011
- Current origin since
- Mar 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 50.128.0.0/9 | AS7922 | /9 | ARIN | RPKI valid |
IRR
Route objects on 50.128.0.0/9
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7922 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 50.
128. 0. 0/ 9 - Netname
- CCCH3-4
- 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-50-128-0-0-1
- Parent
- NET-50-0-0-0-0
- Created
- Oct 21, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 21, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN