Mediacom Speed Test
This page helps users of Mediacom Xtream understand their internet speed test results and determine whether the connection is performing within the normal range for Mediacom broadband services.
Mediacom provides internet primarily through Hybrid Fiber-Coaxial (HFC) networks. While download speeds are often high (up to 1 Gig), actual performance depends on neighborhood congestion, signal levels, and your specific gateway model (Technicolor, Hitron, or TiVo).
How to interpret your Mediacom speed test result
A Mediacom speed test measures three core performance metrics:
Download speed – How fast you can stream 4K video or download files. Mediacom 1 Gig plans often provision slightly higher (e.g., 1100 Mbps) but can suffer from node saturation at night.
Upload speed – Critical for Zoom calls and gaming. On standard cable plans, this is often much lower than download speed (20–60 Mbps), unlike fiber.
Latency (ping) – The delay in signal. Cable connections typically range from 20–40ms. Spikes above 60ms can cause lag in games.
These values should be evaluated based on the type of connection (Ethernet vs. Wi-Fi) and the time of day.
Mediacom Xtream: Expected Performance
Connection characteristics
Technology: Primarily DOCSIS 3.1 Cable (Asymmetric speeds)
10G Platform: A marketing term for their upgraded network, capable of higher speeds but still primarily coax-based in most areas.
Peak Hours: Speeds may fluctuate between 7 PM–11 PM due to shared neighborhood bandwidth.
Typical real-world performance
Download speed: ~90–100% of plan speed. If you consistently get ~30 Mbps, you may have been throttled due to a data cap overage.
Upload speed: 20–50 Mbps (Standard).
Latency: 20–40ms on Ethernet, 40–80ms on Wi-Fi.
If wired download speeds are consistently below 80% of your plan, or upload is below 5 Mbps, you may have a signal issue.
Common Causes of Slow Mediacom Speeds
Slow speed test results are often caused by local hardware or signal issues rather than a total outage.
Frequent causes
Data Cap Overage: Mediacom strictly enforces data caps on some plans. Check your usage.
Cable Splitters: Unnecessary or old coaxial splitters degrade signal strength, causing uncorrectable errors.
WiFi Pod Placement: If using Xtream WiFi 360, ensure pods are not placed too far from the main gateway.
Old Hardware: Using a DOCSIS 3.0 modem on a 1 Gig plan will cap speeds significantly.
Mediacom Router Login – Default IP, Username & Password
Access your Mediacom Xtream Gateway admin panel to manage Wi-Fi settings, change your Wi-Fi password, and monitor connection status.
| Mediacom Router Login Details | Information |
| Mediacom Router Login IP Address |
192.168.0.1 – Default gateway
for
Technicolor and Hitron routers 192.168.10.1 – Used by TiVo-branded Gateways |
| Mediacom Default Username | admin |
| Mediacom Default Password | admin (or 'password') |
Steps to Login
- Connect to your Mediacom Wi-Fi
- Open a browser
- Enter the IP address (click links above)
- Log in using the router credentials
- Change settings if needed
Troubleshooting
- Page not opening? Try homewifi.mediacomcable.com
- Forgot password? Use the reset button on the router (hold 10s)
- Slow speed? Reboot (power cycle) and re-test on SpeedMbps
Troubleshooting Gateway Lights (Technicolor/Hitron)
Solid Online (Green/Blue): Online and functioning normally.
Blinking US/DS: Scanning for upstream/downstream signal. Check coax cable.
Solid Tel 1: Phone line active.
Solid Red (Power): Hardware failure or booting issue.
Wired vs Wi-Fi Testing on Mediacom
Speed test results over Wi-Fi are often 30–50% lower than wired results due to:
Distance from the Gateway (5 GHz signal drops off quickly through walls).
Interference from neighbors' routers (common in apartments).
Device limitations (older phones/laptops cannot reach Gigabit speeds).
For accurate verification of Xtream service quality, always test with a Cat5e or Cat6 Ethernet cable directly connected to the Gateway.
When to contact Mediacom support
You should consider contacting Mediacom support (1-855-633-4226) if:
The US/DS lights are blinking for more than 15 minutes.
You have verified you are under your Data Cap but speeds are still throttled.
You experience frequent disconnects during rain or wind (potential line damage).
Mediacom Speed Test FAQs
Why is my Mediacom upload speed so low compared to download? Most Mediacom plans run on cable infrastructure which prioritizes download speed. Typical upload speeds are 20-50 Mbps, unlike fiber which offers symmetrical speeds.
What do the blinking lights on my Mediacom modem mean? Blinking US (Upstream) or DS (Downstream) lights mean the modem is trying to find a signal. If it persists, check your coax cable connections.
Does Mediacom has data caps? Yes. Many Mediacom plans have a monthly data allowance. If you exceed it, you are charged overage fees. The newest top-tier plans are often unlimited suitable for heavy users.
Can I use my own router with Mediacom? Yes, you can buy a compatible DOCSIS 3.1 modem to save rental fees, or bridge your Mediacom gateway to use your own router.
Mediacom Competitors & Alternatives
If you are consistently experiencing issues with Mediacom Xtream, consider comparing your results with other providers available in your area:
- AT&T Speed Test: Often provides Fiber speeds in Mediacom market areas.
- Verizon Home Internet: 5G/LTE Home Internet options.
- T-Mobile Home Internet: Good for rural areas where cable lines are old.
- Frontier Speed Test: Fiber competitor in select states.