Local Calling Guide
Area code/prefix search
OCN: 460K FIRST COMMUNICATIONS, LLC
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
| NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 847-999 | 2 | Winnetka | IL | CHCGILWUX6X | 358 | 2004-07-16 | ||
| 872-210 | 1 | Chicago Zone 04-Humboldt | IL | CHCGILWUX6X | 358 | 2013-06-06 | ||
| 872-241 | 8 | Chicago Zone 02-Edgewater | IL | CHCGILWUX6X | 358 | 2015-02-13 | ||
| 872-315 | 4 | Chicago Zone 04-Humboldt | IL | CHCGILWUX6X | 358 | 2017-04-19 | ||
| 872-469 | 1 | Chicago Zone 03-Kildare | IL | CHCGILWUX6X | 358 | 2015-05-11 | ||
| 872-769 | 2 | Chicago Zone 06-Kedzie | IL | CHCGILWUX6X | 358 | 2017-04-04 | ||
| 872-810 | 4 | Chicago Zone 02-Edgewater | IL | CHCGILWUX6X | 358 | 2015-08-14 | ||
| 937-343 | 3 | Fairborn | OH | DYTNOHKTLMD | 328 | 2010-01-02 | ||
| 937-668 | A | Dayton | OH | DYTNOHKTLMD | 328 | |||
| 937-668 | 0 | Dayton | OH | DYTNOHKTLMD | 328 | 2008-02-10 | ||
| 937-702 | 1 | Beavercreek | OH | DYTNOHKTLMD | 328 | 2012-08-26 | ||
| 947-269 | A | Rochester | MI | SFLDMIMKNMD | 340 | |||
| 947-269 | 0 | Rochester | MI | SFLDMIMKNMD | 340 | 2023-12-08 |
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.