Local Calling Guide
Area code/prefix search
NPA: 307
[Rate centres in NPA 307]
[Dial plan for NPA 307]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-396
| 4 |
Green River |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2025-01-20 |
|
| 307-396
| 8 |
Green River |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-09-16 |
|
| 307-396
| 9 |
Green River |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2024-05-12 |
|
| 307-397
| A |
Hanna |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-397
| 8 |
Hanna |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-397
| 9 |
Hanna |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-398
| A |
Labarge |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-398
| 8 |
Labarge |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-398
| 9 |
Labarge |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-399
| A |
Laramie |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-400
| A |
Cheyenne |
WY |
CHYNWYRF6MD |
145J TERRA NOVA TELECOM INC. |
654 |
|
|
|
| 307-400
| 0 |
Cheyenne |
WY |
|
145J TERRA NOVA TELECOM INC. |
654 |
|
2020-03-09 |
|
| 307-400
| 1 |
Cheyenne |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2023-12-08 |
|
| 307-400
| 2 |
Cheyenne |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2023-12-08 |
|
| 307-400
| 3 |
Cheyenne |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-400
| 4 |
Cheyenne |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-400
| 5 |
Cheyenne |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-400
| 6 |
Cheyenne |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-400
| 7 |
Cheyenne |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2023-12-08 |
|
| 307-400
| 8 |
Cheyenne |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2023-12-08 |
|
| 307-400
| 9 |
Cheyenne |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2023-12-08 |
|
| 307-401
| A |
Torrington |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
|
|
| 307-401
| 0 |
Torrington |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
|
|
| 307-401
| 1 |
Torrington |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
|
|
| 307-401
| 2 |
Torrington |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
2016-09-21 |
|
| 307-401
| 3 |
Torrington |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2019-10-18 |
|
| 307-401
| 4 |
Torrington |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2019-10-18 |
|
| 307-401
| 5 |
Torrington |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2019-10-18 |
|
| 307-401
| 6 |
Torrington |
WY |
SCTSNEXUMMD |
450F ONVOY, LLC - WY |
646 |
|
2021-04-21 |
|
| 307-401
| 7 |
Torrington |
WY |
GDISNENWUMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
646 |
|
2014-12-08 |
|
| 307-401
| 8 |
Torrington |
WY |
SCTSNEXUMMD |
450F ONVOY, LLC - WY |
646 |
|
2021-04-21 |
|
| 307-401
| 9 |
Torrington |
WY |
SCTSNEXUMMD |
450F ONVOY, LLC - WY |
646 |
|
2021-07-11 |
|
| 307-402
| A |
Mountain View |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-402
| 8 |
Mountain View |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-402
| 9 |
Mountain View |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-403
| A |
Moran |
WY |
CHYNWYMAQMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
|
|
| 307-403
| 0 |
Moran |
WY |
CHYNWYMAQMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
2022-04-23 |
|
| 307-403
| 7 |
Moran |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2023-01-27 |
|
| 307-404
| A |
Medicine Bow |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-404
| 5 |
Medicine Bow |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2023-01-27 |
|
| 307-404
| 8 |
Medicine Bow |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2018-07-22 |
|
| 307-404
| 9 |
Medicine Bow |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2018-07-22 |
|
| 307-405
| A |
West Belle Fourche |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-405
| 1 |
West Belle Fourche |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2023-07-23 |
|
| 307-407
| A |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-407
| 0 |
West Spearfish |
WY |
SXFLSDCORMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
640 |
|
2023-01-27 |
|
| 307-407
| 1 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2021-07-11 |
|
| 307-407
| 2 |
West Spearfish |
WY |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
2022-01-08 |
|
| 307-407
| 3 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2020-10-10 |
|
| 307-407
| 4 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2020-10-10 |
|
| 307-407
| 5 |
West Spearfish |
WY |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-07-18 |
|
| 307-407
| 6 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2021-03-02 |
|
| 307-407
| 7 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2021-03-02 |
|
| 307-407
| 8 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2021-08-27 |
|
| 307-407
| 9 |
West Spearfish |
WY |
SXFLSDCOX0X |
624H ONVOY SPECTRUM, LLC |
640 |
|
2021-10-30 |
|
| 307-408
| A |
Lyman |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-408
| 7 |
Lyman |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2023-09-18 |
|
| 307-408
| 8 |
Lyman |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-408
| 9 |
Lyman |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-20 |
|
| 307-409
| A |
La Grange |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
|
|
| 307-409
| 0 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2020-08-07 |
|
| 307-409
| 1 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2020-08-07 |
|
| 307-409
| 2 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2020-08-07 |
|
| 307-409
| 3 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2020-08-07 |
|
| 307-409
| 4 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2024-11-22 |
|
| 307-409
| 5 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2019-10-18 |
|
| 307-409
| 6 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2019-10-18 |
|
| 307-409
| 7 |
La Grange |
WY |
GDISNENWX2X |
6529 T-MOBILE USA, INC. |
646 |
|
2019-10-18 |
|
| 307-409
| 8 |
La Grange |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
2018-04-06 |
|
| 307-409
| 9 |
La Grange |
WY |
SCTSNEXUIMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
646 |
|
2018-04-06 |
|
| 307-410
| A |
Powell |
WY |
CSPRWYMAXEX |
6529 T-MOBILE USA, INC. |
654 |
|
|
|
| 307-410
| 0 |
Powell |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2023-10-10 |
|
| 307-410
| 1 |
Powell |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-10-28 |
|
| 307-410
| 2 |
Powell |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-10-28 |
|
| 307-410
| 3 |
Powell |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2024-07-08 |
|
| 307-410
| 4 |
Powell |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2024-03-08 |
|
| 307-410
| 5 |
Powell |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2024-09-28 |
|
| 307-410
| 6 |
Powell |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2024-10-04 |
|
| 307-410
| 7 |
Powell |
WY |
|
450F ONVOY, LLC - WY |
654 |
|
2025-02-02 |
|
| 307-410
| 8 |
Powell |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-07-23 |
|
| 307-410
| 9 |
Powell |
WY |
CSPRWYMAXEX |
6529 T-MOBILE USA, INC. |
654 |
|
2022-05-22 |
|
| 307-412
| A |
Cheyenne |
WY |
CHYNWYMAXSX |
7421 AT&T - LOCAL |
654 |
|
|
|
| 307-412
| 0 |
Cheyenne |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2024-05-12 |
|
| 307-412
| 9 |
Cheyenne |
WY |
CHYNWYMAXSX |
7421 AT&T - LOCAL |
654 |
|
2022-11-07 |
|
| 307-413
| A |
Jackson |
WY |
JCSNWYMA1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-414
| A |
Cheyenne |
WY |
CHYNWYRFDS0 |
581H AIRUS, INC. - WY |
654 |
|
|
|
| 307-414
| 0 |
Cheyenne |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2016-06-10 |
|
| 307-414
| 1 |
Cheyenne |
WY |
CHYNWYRFDS0 |
581H AIRUS, INC. - WY |
654 |
|
2015-10-15 |
|
| 307-414
| 4 |
Cheyenne |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2019-10-07 |
|
| 307-414
| 6 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2022-06-24 |
|
| 307-414
| 7 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2022-06-24 |
|
| 307-414
| 8 |
Cheyenne |
WY |
CHYNWYRFDS0 |
581H AIRUS, INC. - WY |
654 |
|
2017-08-03 |
|
| 307-414
| 9 |
Cheyenne |
WY |
CHYNWYRFDS0 |
581H AIRUS, INC. - WY |
654 |
|
2017-07-27 |
|
| 307-415
| A |
Cheyenne |
WY |
CHYNWYJL8MD |
732J NUSO, LLC |
654 |
|
|
|
| 307-415
| 1 |
Cheyenne |
WY |
CHYNWYJL8MD |
732J NUSO, LLC |
654 |
|
2023-04-24 |
|
| 307-415
| 2 |
Cheyenne |
WY |
CHYNWYJL8MD |
732J NUSO, LLC |
654 |
|
2024-07-07 |
|
| 307-415
| 3 |
Cheyenne |
WY |
CHYNWYJL8MD |
732J NUSO, LLC |
654 |
|
2024-07-07 |
|
| 307-415
| 4 |
Cheyenne |
WY |
CHYNWYJL8MD |
732J NUSO, LLC |
654 |
|
2024-01-06 |
|
| 307-415
| 5 |
Cheyenne |
WY |
CHYNWYJLAMD |
732J NUSO, LLC |
654 |
|
2024-12-01 |
|
| 307-415
| 6 |
Cheyenne |
WY |
CHYNWYJL8MD |
732J NUSO, LLC |
654 |
|
2024-01-06 |
|
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Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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