Data as of Nov 10, 2026
Autonomous system
AS33651
Comcast Cable Communications, LLC
Announces 45,824 addresses in 79 prefixes. 15,104 of them are anonymizer space (ISP proxy 14,592 · VPN 512) in 28 prefixes: 33% of what it announces.
Type
Internet provider
US
Operators · brokers · owners leasing
2 · 1 · 13
Proxy activity, 30 days
14 exits
Announced prefixes
| Prefix | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 16.5.8.0/23 since Sep 2026 | ISP proxy | IP broker IPXO | Hewlett Packard Enterprise Company via Internet Utilities NA LLC | ||||
| 23.230.200.0/21 since Sep 28, 2026 | ISP proxy | Lessor EGIHosting | via SkyQuantum Internet Service | ||||
| 24.104.72.0/24 since Aug 2016 | Business | 1 | |||||
| 24.104.73.0/24 since Aug 2016 | Business | ||||||
| 24.104.138.0/23 since Aug 2016 | Business | 2 | |||||
| 24.104.150.0/24 since Aug 2016 | Residential | ||||||
| 40.27.174.0/23 since Sep 2026 | ISP proxy | IP broker IPXO | Eli Lilly and Company via Internet Utilities NA LLC | ||||
| 50.145.55.0/24 since Aug 2024 | Residential | via Comcast Cable Communications, LLC | |||||
| 50.200.170.0/24 since Jul 2020 | Residential | ||||||
| 50.201.8.0/23 since Jul 2020 | Residential | ||||||
| 50.201.171.0/24 since Jul 2020 | Residential | ||||||
| 50.204.119.0/24 since Jul 2020 | Residential | 1 | |||||
| 50.204.137.0/24 since Jul 2020 | Residential | 1 | |||||
| 50.205.226.0/24 since Jun 2024 | Residential | ||||||
| 50.206.118.0/24 since Jul 2020 | Residential | 1 | |||||
| 50.206.120.0/23 since Jul 2020 | Residential | ||||||
| 50.206.219.0/24 since Sep 2024 | Residential | ||||||
| 50.207.182.0/24 since Jul 2020 | Residential | ||||||
| 50.207.190.0/24 since Jul 2020 | Business | 1 | |||||
| 50.207.216.0/24 since Mar 2025 | Residential | ||||||
| 50.216.23.0/24 since Jul 2020 | Residential | ||||||
| 50.216.212.0/24 since Mar 2021 | Business | ||||||
| 50.218.46.0/24 since Jun 2021 | Residential | ||||||
| 50.219.139.0/24 since Jan 2022 | Residential | ||||||
| 50.222.26.0/24 since Aug 2019 | Residential | ||||||
| 50.222.50.0/24 since Sep 2020 | Residential | ||||||
| 50.222.102.0/24 since Jul 2020 | Residential | ||||||
| 50.224.7.0/24 since Aug 2024 | Residential | 1 1 always on | |||||
| 50.227.120.0/24 since Jul 2024 | Residential | ||||||
| 50.227.186.0/24 since Jul 2020 | Residential | ||||||
| 50.228.130.0/24 since May 2019 | Residential | 1 | |||||
| 50.229.212.0/24 since Mar 2022 | Residential | ||||||
| 50.230.66.0/24 since Jul 2020 | Residential | ||||||
| 50.231.143.0/24 since Nov 2021 | Residential | ||||||
| 50.232.196.0/24 since Jul 2020 | Residential | ||||||
| 50.233.45.0/24 since Jul 2020 | Residential | ||||||
| 50.234.130.0/24 since Jul 2020 | Residential | ||||||
| 50.235.20.0/24 since Nov 2023 | Residential | ||||||
| 50.235.21.0/24 since Aug 2023 | Residential | ||||||
| 50.235.233.0/24 since Jul 2020 | Residential | ||||||
| 50.236.66.0/24 since Jul 2020 | Residential | 1 | |||||
| 50.239.184.0/24 since Jul 2020 | Residential | ||||||
| 64.84.96.0/21 since Nov 2023 | ISP proxy | IP broker IPXO | CTI Networks Inc. via Internet Utilities NA LLC | ||||
| 64.84.120.0/21 since Nov 2023 | ISP proxy | IP broker IPXO | CTI Networks Inc. via Internet Utilities NA LLC | ||||
| 71.19.136.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Owned-Networks LLC via Internet Utilities NA LLC | ||||
| 71.19.137.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Owned-Networks LLC via Internet Utilities NA LLC | ||||
| 71.19.138.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Owned-Networks LLC via Internet Utilities NA LLC | ||||
| 71.19.139.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Owned-Networks LLC via Internet Utilities NA LLC | ||||
| 74.1.24.0/23 since Sep 2026 | ISP proxy | IP broker IPXO | GTT Americas, LLC via Internet Utilities NA LLC | ||||
| 74.120.252.0/22 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | 1 | Netaiclould LLC via SkyQuantum Internet Service | |||
| 100.42.16.0/23 since Sep 28, 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | Fork Networking, LLC via SkyQuantum Internet Service | ||||
| 104.247.212.0/23 since Sep 2026 | ISP proxy | IP broker IPXO | QuickPacket, LLC via Internet Utilities NA LLC | ||||
| 107.0.21.0/24 since Jul 2020 | Residential | ||||||
| 107.158.6.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Eonix Corporation via Internet Utilities NA LLC | ||||
| 107.158.7.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Eonix Corporation via IPXO LLC | ||||
| 107.158.164.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Eonix Corporation via Internet Utilities NA LLC | ||||
| 107.158.165.0/24 since Sep 2026 | ISP proxy | IP broker IPXO | Eonix Corporation via Internet Utilities NA LLC | ||||
| 139.181.26.0/24 since Sep 2025 | Business | Siemens Industry Software Inc. | |||||
| 140.89.64.0/18 since Oct 2024 | Residential | EGAN | |||||
| 162.218.64.0/23 since Sep 28, 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | Fork Networking, LLC via SkyQuantum Internet Service | ||||
| 169.128.80.0/22 since Jul 2026 | ISP proxy | 25625% | Proxy providersoperated by SkyQuantum | 1 | TarekWell LLC | ||
| 169.128.124.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | EIDC.NET LLC via SkyQuantum Internet Service | ||||
| 169.128.125.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | EIDC.NET LLC via SkyQuantum Internet Service | ||||
| 169.128.126.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | EIDC.NET LLC via SkyQuantum Internet Service | ||||
| 169.128.127.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | EIDC.NET LLC via SkyQuantum Internet Service | ||||
| 169.128.204.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | RTSHosting LLC via SkyQuantum Internet Service | ||||
| 169.128.205.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | RTSHosting LLC via SkyQuantum Internet Service | ||||
| 169.128.206.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | RTSHosting LLC via SkyQuantum Internet Service | ||||
| 169.128.207.0/24 since Jul 2026 | ISP proxy | Proxy providersoperated by SkyQuantum | RTSHosting LLC via SkyQuantum Internet Service | ||||
| 169.230.76.0/24 since Dec 2016 | Business | University of California - Office of the President | |||||
| 169.230.77.0/24 since Dec 2016 | Business | University of California - Office of the President | |||||
| 192.70.238.0/24 since Feb 2014 | Business | 1 | City of Salinas, Information Systems Group | ||||
| 192.189.161.0/24 since Feb 2019 | Business | Synopsys Inc. | |||||
| 192.206.19.0/24 since Aug 2016 | Residential | Chrontel | |||||
| 198.202.219.0/24 since Aug 2016 | Residential | Serra Systems, Inc. | |||||
| 204.145.245.0/24 since Aug 2016 | Business | E & M Electric and Machinery, Inc. | |||||
| 209.23.201.0/24 since Feb 2014 | Residential | ||||||
| 209.23.253.0/24 since Feb 2014 | Business | ||||||
| 209.222.242.0/23 since Sep 28, 2026 | VPN | VPN servicesoperated by Castle VPN | Castle VPN via SkyQuantum Internet Service |
Where its space comes from
Operators, sellers and brokers
Proxy providers
| Name | Parent | In AS33651 | /24s |
|---|---|---|---|
| SkyQuantum | 4,3529.5% | 17 |
VPN services
| Name | Parent | In AS33651 | /24s |
|---|---|---|---|
| Castle VPN | 5121.1% | 2 |
Leased from
IP brokers
| Name | In AS33651 | /24s |
|---|---|---|
| IPXO | 7,16816% | 28 |
Leased from
Owners leasing their own space
| Name | In AS33651 | /24s |
|---|---|---|
| CTI Networks Inc. | 4,0968.9% | 16 |
| EGIHosting | 2,0484.5% | 8 |
| EIDC.NET LLC | 1,0242.2% | 4 |
| Eonix Corporation | 1,0242.2% | 4 |
| Interworks Networking Services | 1,0242.2% | 4 |
| Netaiclould LLC | 1,0242.2% | 4 |
| Owned-Networks LLC | 1,0242.2% | 4 |
| RTSHosting LLC | 1,0242.2% | 4 |
| Eli Lilly and Company | 5121.1% | 2 |
| GTT Americas, LLC | 5121.1% | 2 |
| Hewlett Packard Enterprise Company | 5121.1% | 2 |
| QuickPacket, LLC | 5121.1% | 2 |
| TarekWell LLC | 2560.56% | 1 |
Residential-proxy exposure
Always-on exits
1
7.1% of its exits
Spread
12
/24s with at least one exit
Providers
51
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 50.224.7.0/24 | 1 | 1 | |
| 24.104.139.0/24 | 0 | 2 | |
| 24.104.72.0/24 | 0 | 1 | |
| 50.204.119.0/24 | 0 | 1 | |
| 50.204.137.0/24 | 0 | 1 | |
| 50.206.118.0/24 | 0 | 1 | |
| 50.207.190.0/24 | 0 | 1 | |
| 50.228.130.0/24 | 0 | 1 | |
| 50.236.66.0/24 | 0 | 1 | |
| 74.120.254.0/24 | 0 | 1 | |
| 169.128.83.0/24 | 0 | 1 | |
| 192.70.238.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- DataImpulse
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LemonPrime
- NextProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- PROXYSCRAPE
- PROXYWING_BASIC
- PSBProxy
- PacketStream
- PrivateProxy
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- Proxying
- Proxyma
- Q2IP
- RainProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS33651, day by day
4.1K observations
- ISP proxy · anonymizer
- VPN · anonymizer
- Residential
- Business
Network & history
Profile
- Registered
- Feb 16, 2005
- Domain
- comcast.com
- Website
- corporate.comcast.com/
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals