Local Calling Guide
Area code/prefix search
NPA: 307
[Rate centres in NPA 307]
[Dial plan for NPA 307]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-744
| A |
Newcastle |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-745
| A |
Laramie |
WY |
LARMWYNMDS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-746
| A |
Newcastle |
WY |
NWCSWYXCRS0 |
3410 RT COMMUNICATIONS |
654 |
|
|
|
| 307-747
| A |
Mountain View |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-749
| A |
Pinedale |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-750
| A |
Decker |
WY |
DCKRMTXCRS1 |
2251 RANGE TEL COOP INC |
654 |
|
|
|
| 307-751
| A |
Sheridan |
WY |
CSPRWYMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-752
| A |
Sheridan |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-754
| A |
Powell |
WY |
POWLWYMARS1 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-755
| A |
Laramie |
WY |
LARMWYNMDS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-756
| A |
Moorcroft |
WY |
MRCRWYXCRS1 |
3410 RT COMMUNICATIONS |
654 |
|
|
|
| 307-757
| A |
Cheyenne |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2024-02-02 |
|
| 307-758
| A |
Clearmont |
WY |
CLMTWYXCRS1 |
2251 RANGE TEL COOP INC |
654 |
|
|
|
| 307-759
| A |
Lusk |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-760
| A |
Laramie |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-761
| A |
Laramie |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-762
| A |
Burlington |
WY |
BASNWYXCDS1 |
2296 TRI-COUNTY TEL. ASSN., INC. |
654 |
|
|
|
| 307-763
| A |
Sheridan |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-764
| A |
Powell |
WY |
BASNWYXCDS1 |
7466 TRI TEL, INC. |
654 |
|
|
|
| 307-765
| A |
Greybull |
WY |
BASNWYXCDS1 |
2296 TRI-COUNTY TEL. ASSN., INC. |
654 |
|
|
|
| 307-766
| A |
Laramie |
WY |
LARMWYNMDS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-770
| A |
Farson |
WY |
EVTNWY161MD |
3880 ALL WEST/WYOMING, INC. |
654 |
|
|
|
| 307-771
| A |
Cheyenne |
WY |
CHYNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-772
| A |
Cheyenne |
WY |
CHYNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-773
| A |
Cheyenne |
WY |
CHYNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-774
| A |
Jackson |
WY |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-775
| A |
Cheyenne |
WY |
CHYNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-776
| A |
Casper |
WY |
CHYNWYRF5MD |
197D VONAGE AMERICA LLC |
654 |
|
|
|
| 307-777
| A |
Cheyenne |
WY |
CHYNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-778
| A |
Cheyenne |
WY |
CHYNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-779
| A |
Wheatland |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-780
| A |
Mountain View |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-782
| A |
Mountain View |
WY |
MNVWWYXCDS0 |
2297 UNION TEL. CO. |
654 |
|
|
|
| 307-783
| A |
Evanston |
WY |
EVTNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-785
| A |
West Belle Fourche |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-786
| A |
Urie |
WY |
URIEWYXCRS1 |
2297 UNION TEL. CO. |
654 |
|
|
|
| 307-787
| A |
Lyman |
WY |
LYMNWYXCRS1 |
2297 UNION TEL. CO. |
654 |
|
|
|
| 307-788
| A |
West Lyman |
WY |
LYMNNEXURP0 |
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-789
| A |
Evanston |
WY |
EVTNWYMADS0 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-790
| A |
Sundance |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-797
| A |
Casper |
WY |
CSPRWYMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-798
| A |
Rock River |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-799
| A |
Evanston |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-800
| A |
Kemmerer |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
|
|
| 307-823
| A |
Cheyenne |
WY |
CHYNWYMAX9X |
879G TELEPORT COMMUNICATIONS AMERICA WY-LLC |
654 |
|
|
|
| 307-828
| A |
Kemmerer |
WY |
KMMRWYMARS1 |
9636 QWEST CORPORATION |
654 |
|
|
|
| 307-829
| A |
Cheyenne |
WY |
CHYNWYMAXAX |
508J CENTURYLINK COMMUNICATIONS, LLC |
654 |
|
|
|
| 307-834
| A |
La Grange |
WY |
LGRNWYXCRP0 |
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| A |
Guernsey |
WY |
GRNSWYXCRP0 |
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-837
| A |
Lingle |
WY |
LNGLWYXCRP0 |
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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