Local Calling Guide
Area code/prefix search
NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]
NXX: 744
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
309-744 | A | Secor | IL | SECRILXDRS0 | 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | 368 | |||
309-744 | 0 | Secor | IL | PEORILPJXMZ | 624H ONVOY SPECTRUM, LLC | 368 | 2024-05-13 | ||
309-744 | 1 | Secor | IL | SECRILXDRS0 | 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | 368 | |||
309-744 | 2 | Secor | IL | SECRILXDRS0 | 1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | 368 | |||
309-744 | 4 | Secor | IL | PEORILPJXYX | 224C ONVOY, LLC | 368 | 2018-08-04 | ||
309-744 | 6 | Secor | IL | PEORILPJXYX | 224C ONVOY, LLC | 368 | 2019-09-06 | ||
309-744 | 7 | Secor | IL | PEORILPJXYX | 224C ONVOY, LLC | 368 | 2019-09-06 |
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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