Area Code 406

Home / Area 406

Prefixes: 688 • Page 1

Ad slot (sidebar)

Prefix	City	Company	Line type	Open
200	Billings	Tc Systems Inc. - Mt	Landline	View
201	Billings	New Cingular Wireless Pcs Llc	Wireless	View
202	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
203	Missoula	Level 3 Communications Llc - Mt	Landline	View
204	Missoula	Level 3 Communications Llc - Mt	Landline	View
205	Missoula	Level 3 Communications Llc - Mt	Landline	View
206	Billings	Level 3 Communications Llc - Mt	Landline	View
207	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
208	Billings	New Cingular Wireless Pcs Llc	Wireless	View
209	Billings	New Cingular Wireless Pcs Llc	Wireless	View
210	Helena	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
212	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
213	Billings	Level 3 Communications Llc - Mt	Landline	View
214	Helena	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
215	Helena	Eltopia Communications Llc - Mt	Landline	View
216	Great Falls	3 Rivers Telephone Cooperative Inc. - Mt	Landline	View
217	Helena	At&t Local	Landline	View
218	Helena	Sprint Spectrum L.p.- Mt	Wireless	View
219	Billings	At&t Local	Landline	View
220	Billings	New Cingular Wireless Pcs Llc	Wireless	View
221	Helena	At&t Local	Landline	View
222	Livingston	Qwest Corporation	Landline	View
223	Billings	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
224	Billings	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
225	Boulder	Qwest Corporation	Landline	View
226	East Glacier Park	Qwest Corporation	Landline	View
227	East Helena	Qwest Corporation	Landline	View
228	Glasgow	Nemont Telephone Cooperative Inc.	Landline	View
229	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
230	Billings	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
231	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
232	Miles City	Qwest Corporation	Landline	View
233	Miles City	Qwest Corporation	Landline	View
234	Miles City	Mid-rivers Telephone Cooperative Inc.	Landline	View
235	Wolf Creek	Qwest Corporation	Landline	View
236	Neihart	3 Rivers Telephone Cooperative Inc.	Landline	View
237	Billings	Qwest Corporation	Landline	View
238	Billings	Qwest Corporation	Landline	View
239	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
240	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
241	Helena	New Cingular Wireless Pcs Llc	Wireless	View
242	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
243	Missoula	Qwest Corporation	Landline	View
244	Clinton	Blackfoot Telephone Cooperative Inc.	Landline	View
245	Billings	Qwest Corporation	Landline	View
246	Clinton	Blackfoot Telephone Cooperative Inc.	Landline	View
247	Billings	Qwest Corporation	Landline	View
248	Billings	Qwest Corporation	Landline	View
249	Helena	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
250	Helena	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
251	Missoula	Qwest Corporation	Landline	View
252	Billings	Qwest Corporation	Landline	View
253	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
254	Billings	Qwest Corporation	Landline	View
255	Billings	Qwest Corporation	Landline	View
256	Billings	Qwest Corporation	Landline	View
257	Kalispell	Centurytel Of Montana Inc. Dba Centurylink	Landline	View
258	Milltown	Qwest Corporation	Landline	View
259	Billings	Qwest Corporation	Landline	View
260	Helena	New Cingular Wireless Pcs Llc	Wireless	View
261	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
262	Havre	Qwest Corporation	Landline	View
263	Glasgow	Sagebrush Cellular Inc.	Landline	View
264	Fort Shaw	3 Rivers Telephone Cooperative Inc.	Landline	View
265	Havre	Qwest Corporation	Landline	View
266	Townsend	Qwest Corporation	Landline	View
267	Wisdom	Southern Montana Telephone Co.	Landline	View
268	Great Falls	Qwest Corporation	Landline	View
269	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
270	Helena	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
271	Baxter	3 Rivers Telephone Cooperative Inc. - Mt	Landline	View
272	Billings	360networks (usa) Inc. - Mt	Landline	View
273	Lolo	Qwest Corporation	Landline	View
274	Helena	At&t Local	Landline	View
275	Ronan	Ronan Telephone Co.	Landline	View
276	Lima	3 Rivers Telephone Cooperative Inc.	Landline	View
277	Belt	3 Rivers Telephone Cooperative Inc.	Landline	View
278	Conrad	Qwest Corporation	Landline	View
279	Valier	3 Rivers Telephone Cooperative Inc.	Landline	View
280	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
281	Billings	At&t Local	Landline	View
282	Manhattan	Qwest Corporation	Landline	View
283	Libby	Citizens Telecom Co Of Mt-frontier Comm Of Mt	Landline	View
284	Manhattan	Qwest Corporation	Landline	View
285	Three Forks	Qwest Corporation	Landline	View
286	Reserve	Nemont Telephone Cooperative Inc.	Landline	View
287	Whitehall	Qwest Corporation	Landline	View
288	Alberton	Blackfoot Telephone Cooperative Inc.	Landline	View
289	Missoula	New Cingular Wireless Pcs Llc	Wireless	View
290	Billings	360networks (usa) Inc. - Mt	Landline	View
291	Libby	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
292	Joplin	Triangle Telephone Cooperative Assn. Inc.	Landline	View
293	Libby	Citizens Telecom Co Of Mt-frontier Comm Of Mt	Landline	View
294	Billings	One Eighty Communications Inc. - Mt	Landline	View
295	Troy	Citizens Telecom Co Of Mt-frontier Comm Of Mt	Landline	View
296	Eureka	Citizens Telecom Co Of Mt-frontier Comm Of Mt	Landline	View
297	Eureka	Interbel Telephone Cooperative Inc. - Mt	Landline	View
298	Billings	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View
299	Missoula	Level 3 Communications Llc - Mt	Landline	View
301	Helena	Cellco Partnership Dba Verizon Wireless - Mt	Wireless	View

Showing 100 of 688

Page Overview

This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.

Light theme (AdSense-ready).