← Area code 313
313-344 phone numbers
Numbers 313-344-0000 to 313-344-9999 are assigned to Level 3 Communications, LLC (rate centre DETROITZN2, MI, NANPA abbreviation). 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 313-344-0xxx, 313-344-1xxx, 313-344-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 313-344
- 1 (313) 344-5874 3complaints
- 2 (313) 344-5295 2complaints
- 3 (313) 344-5637 2complaints
- 4 (313) 344-5660 2complaints
- 5 (313) 344-5670 2complaints
- 6 (313) 344-6182 2complaints
- 7 (313) 344-0505 1complaints
- 8 (313) 344-0730 1complaints
- 9 (313) 344-2024 1complaints
- 10 (313) 344-2039 1complaints
- 11 (313) 344-2206 1complaints
- 12 (313) 344-2218 1complaints
- 13 (313) 344-2529 1complaints
- 14 (313) 344-2550 1complaints
- 15 (313) 344-2689 1complaints
- 16 (313) 344-2751 1complaints
- 17 (313) 344-2796 1complaints
- 18 (313) 344-2971 1complaints
- 19 (313) 344-3611 1complaints
- 20 (313) 344-3631 1complaints
- 21 (313) 344-4141 1complaints
- 22 (313) 344-4202 1complaints
- 23 (313) 344-4596 1complaints
- 24 (313) 344-4679 1complaints
- 25 (313) 344-5113 1complaints
- 26 (313) 344-5167 1complaints
- 27 (313) 344-5189 1complaints
- 28 (313) 344-5296 1complaints
- 29 (313) 344-5371 1complaints
- 30 (313) 344-5396 1complaints
- 31 (313) 344-5472 1complaints
- 32 (313) 344-5648 1complaints
- 33 (313) 344-5669 1complaints
- 34 (313) 344-5675 1complaints
- 35 (313) 344-5676 1complaints
- 36 (313) 344-5711 1complaints
- 37 (313) 344-5724 1complaints
- 38 (313) 344-5781 1complaints
- 39 (313) 344-5828 1complaints
- 40 (313) 344-5856 1complaints
- 41 (313) 344-5879 1complaints
- 42 (313) 344-5907 1complaints
- 43 (313) 344-5969 1complaints
- 44 (313) 344-6561 1complaints
- 45 (313) 344-7292 1complaints
- 46 (313) 344-7540 1complaints
- 47 (313) 344-8126 1complaints
- 48 (313) 344-8209 1complaints