← Area code 443
443-371 phone numbers
Numbers 443-371-0000 to 443-371-9999 are assigned to Level 3 Communications, LLC in Bel Air, MD. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 443-371
- 1 (443) 371-0137 2complaints
- 2 (443) 371-3573 2complaints
- 3 (443) 371-9270 2complaints
- 4 (443) 371-0097 1complaints
- 5 (443) 371-0127 1complaints
- 6 (443) 371-0182 1complaints
- 7 (443) 371-0443 1complaints
- 8 (443) 371-0523 1complaints
- 9 (443) 371-0609 1complaints
- 10 (443) 371-0723 1complaints
- 11 (443) 371-0725 1complaints
- 12 (443) 371-0938 1complaints
- 13 (443) 371-0962 1complaints
- 14 (443) 371-2912 1complaints
- 15 (443) 371-3295 1complaints
- 16 (443) 371-3500 1complaints
- 17 (443) 371-3602 1complaints
- 18 (443) 371-3832 1complaints
- 19 (443) 371-3920 1complaints
- 20 (443) 371-8273 1complaints
- 21 (443) 371-8613 1complaints
- 22 (443) 371-9021 1complaints
- 23 (443) 371-9664 1complaints
- 24 (443) 371-9823 1complaints