Free LoRaWAN coverage map for The Things Network
Live map of every LoRaWAN gateway and TTN device, with RSSI heatmap, sensor tracking, and real-time coverage
Live map
Every LoRaWAN gateway and device in real time on one interactive map.
RSSI heatmap
Visualizes signal strength and range at a glance.
Sensor tracking
Temperature, humidity, pressure, and battery, right on the map.
Device comparison
Compare multiple trackers on one map at once.
CSV/GPX export
Export raw data for GIS tools and external analysis.
JSON API & decoders
An open API for developers, plus ready-made payload decoders for common trackers.
Track your own data
Connect your TTN application to the mapper via webhook or MQTT. Your GPS data then appears automatically on the live map.
Connect applicationExplore gateway coverage
See every known LoRaWAN gateway, its location, signal range, and which devices it receives.
View gateway mapLoRa NextGEN Mapper is a free, public coverage map for The Things Network (TTN). Whether you're a TTN developer, run a LoRa tracker, or plan a LoRaWAN network — this shows current TTN coverage in Germany and worldwide.