About Lumen AS3356
Lumen AS3356 is an internet service provider operating in United States (identified in the global routing table as AS3356). Real-world speeds can differ from advertised plans due to Wi-Fi signal loss, peak-hour network congestion and in-home wiring quality. Official site →
Network technical data
- Autonomous System Number
- AS3356
- Announced prefixes
- 1121 IP blocks
- Network type
- as
- Category
- NSP
Source: RIPE NCC
How to get the most accurate Lumen AS3356 result
- Use Ethernet — Wi-Fi cuts speed by 20–60% depending on distance and interference.
- Close background apps — streaming, cloud sync and updates consume bandwidth during the test.
- Test at different times — evenings are peak hours; compare morning vs. evening to detect congestion.
- Reboot your router — monthly restarts keep firmware fresh and clear connection tables.
Frequently asked questions
What is a good speed for Lumen AS3356?
The national average in United States is 117.7 Mbps download and 87.6 Mbps upload. Anything above that is above average for the country.
Is Lumen AS3356 fast?
Speed depends on your specific plan, location and time of day. Run the test above to see your real speed right now and compare it to the United States average.
How can I improve my Lumen AS3356 speed?
Switch to Ethernet, place your router centrally, restart it monthly, and test during off-peak hours. If you're consistently below your plan, contact Lumen AS3356 support.
Other providers in United States
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Speed test by city in United States
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