#JavaScript (ES6), 170 135 bytes
s=>s.split`000`.map(e=>' ETIANMSURWDKGOHVF L PJBXCYZQ'[c=parseInt(1+e.replace(/0?(111|1)/g,d=>+(d>1)),2)]||'473168290 5'[c%11]).join``
**How it works:**
If you change the dots to 0s and the dashes to 1s, and prefix with a 1, you get binary numbers, which when converted to decimal gives you:
- Letters: 2 - 18, 20, and 22 - 29.
These can be converted to the correct letters by indexing into' ETIANMSURWDKGOHVF L PJBXCYZQ'
. - Numbers: 32, 33, 35, 39, 47, 48, 56, 60, 62, and 63.
If we take these numbers modulus 11, we get the numbers 0 - 8 and 10, which can be converted to the correct numbers by indexing into'473168290 5'
.
The program splits on characters, then converts each character into dots and dashes, which are converted into the appropriate output based on the above rules.
Test Cases:
let f=
s=>s.split`000`.map(e=>' ETIANMSURWDKGOHVF L PJBXCYZQ'[c=parseInt(1+e.replace(/0?(111|1)/g,d=>+(d>1)),2)]||'473168290 5'[c%11]).join``
console.log(f('101010100010001011101010001011101010001110111011100000001011101110001110111011100010111010001011101010001110101'))
console.log(f('10100000001011100011101110000000101110000000101011101000101000101010001010101'));
console.log(f('1010111011101110001110111011101110111000101110111011101110001110111010101'));
console.log(f('101010001110111011100010101'));