About FIBRAWORLD TELECOM S.A.U. AS3339
FIBRAWORLD TELECOM S.A.U. AS3339 is an internet service provider operating in Spain (identified in the global routing table as AS3339). 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
- AS3339
- Announced prefixes
- 28 IP blocks
- Network type
- as
Source: RIPE NCC
How to get the most accurate FIBRAWORLD TELECOM S.A.U. AS3339 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 FIBRAWORLD TELECOM S.A.U. AS3339?
The national average in Spain is 331 Mbps download and 203.4 Mbps upload. Anything above that is above average for the country.
Is FIBRAWORLD TELECOM S.A.U. AS3339 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 Spain average.
How can I improve my FIBRAWORLD TELECOM S.A.U. AS3339 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 FIBRAWORLD TELECOM S.A.U. AS3339 support.
Other providers in Spain
Telefonica de EspañaVADAVOSoluciones Dinamicas de la Red, S.L.FLEXNETESpanix Route ServersSpainWISPLYNTIA NETWORKS (Main AS)Prosodie IbericaEUSKALTEL S.A.Vodafone España