A frontend towards lora-packet.
Assuming base64-encoded packet ANwAANB+1bNwHm/t9XzurwDIhgMK8sk= Message Type = Join Request AppEUI = 70B3D57ED00000DC DevEUI = 00AFEE7CF5ED6F1E DevNonce = 86C8 MIC = 030AF2C9
Note that erroneous packets are likely to show incorrect results: lora-packet can also validate the packet's integrity and decrypt the payload if you know the node's secrets. Or to install it as a command line utility:
npm install -g lora-packet
lora-packet-decode --base64 ADFGUkFEshgAdAoAAACyGADXQ5rzpZs=
lora-packet-decode --hex 003146524144B21800740A000000B21800D7439AF3A59B(beware that removing leading zeroes affects proper decoding)