← Area code 203
203-889 phone numbers
Numbers 203-889-0000 to 203-889-9999 are assigned to Level 3 Communications, LLC in New Haven, CT. 6 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 203-889
- 1 (203) 889-8214 9complaints
- 2 (203) 889-3732 4complaints
- 3 (203) 889-3191 2complaints
- 4 (203) 889-3195 2complaints
- 5 (203) 889-3198 2complaints
- 6 (203) 889-3675 2complaints
- 7 (203) 889-5994 2complaints
- 8 (203) 889-9630 2complaints
- 9 (203) 889-9652 2complaints
- 10 (203) 889-0578 1complaints
- 11 (203) 889-0752 1complaints
- 12 (203) 889-0783 1complaints
- 13 (203) 889-1111 1complaints
- 14 (203) 889-2476 1complaints
- 15 (203) 889-2625 1complaints
- 16 (203) 889-2811 1complaints
- 17 (203) 889-2972 1complaints
- 18 (203) 889-3152 1complaints
- 19 (203) 889-3192 1complaints
- 20 (203) 889-3196 1complaints
- 21 (203) 889-3201 1complaints
- 22 (203) 889-3247 1complaints
- 23 (203) 889-3481 1complaints
- 24 (203) 889-3549 1complaints
- 25 (203) 889-3565 1complaints
- 26 (203) 889-3599 1complaints
- 27 (203) 889-3694 1complaints
- 28 (203) 889-3714 1complaints
- 29 (203) 889-3743 1complaints
- 30 (203) 889-3752 1complaints
- 31 (203) 889-3756 1complaints
- 32 (203) 889-3824 1complaints
- 33 (203) 889-3850 1complaints
- 34 (203) 889-3858 1complaints
- 35 (203) 889-3900 1complaints
- 36 (203) 889-4121 1complaints
- 37 (203) 889-4131 1complaints
- 38 (203) 889-4456 1complaints
- 39 (203) 889-4656 1complaints
- 40 (203) 889-4922 1complaints
- 41 (203) 889-5524 1complaints
- 42 (203) 889-5692 1complaints
- 43 (203) 889-5848 1complaints
- 44 (203) 889-8514 1complaints
- 45 (203) 889-8536 1complaints
- 46 (203) 889-9077 1complaints
- 47 (203) 889-9145 1complaints
- 48 (203) 889-9203 1complaints
- 49 (203) 889-9319 1complaints
- 50 (203) 889-9421 1complaints
Showing the 50 most-reported.