← Area code 618
618-421 phone numbers
Numbers 618-421-0000 to 618-421-9999 are assigned to New Cingular Wireless PCS, LLC in Robinson, IL. 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 618-421-0xxx, 618-421-6xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 618-421
- 1 (618) 421-7174 3complaints
- 2 (618) 421-1598 1complaints
- 3 (618) 421-1847 1complaints
- 4 (618) 421-2334 1complaints
- 5 (618) 421-2582 1complaints
- 6 (618) 421-3296 1complaints
- 7 (618) 421-4052 1complaints
- 8 (618) 421-4209 1complaints
- 9 (618) 421-4289 1complaints
- 10 (618) 421-4378 1complaints
- 11 (618) 421-4797 1complaints
- 12 (618) 421-4807 1complaints
- 13 (618) 421-4902 1complaints
- 14 (618) 421-4908 1complaints
- 15 (618) 421-4909 1complaints
- 16 (618) 421-4921 1complaints
- 17 (618) 421-6720 1complaints
- 18 (618) 421-7014 1complaints
- 19 (618) 421-7069 1complaints
- 20 (618) 421-7487 1complaints
- 21 (618) 421-7801 1complaints
- 22 (618) 421-7931 1complaints
- 23 (618) 421-7984 1complaints
- 24 (618) 421-8526 1complaints
- 25 (618) 421-9383 1complaints
- 26 (618) 421-9492 1complaints
- 27 (618) 421-9579 1complaints
- 28 (618) 421-9749 1complaints
- 29 (618) 421-9819 1complaints