Michigan, United States
Eastern Time
2:09 PM
Area Code
947
State / Province
Michigan
Country
United States
Time Zone
Eastern Time
Area code 947 covers 20 cities and communities across Michigan, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+19475550100">+19475550100</a><a href="tel:+19475550199">+19475550199</a>Look up which exchange in Michigan a specific 947 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
210 active prefixes in this area code, assigned as 2,204 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.
Showing blocks 1–100 of 2,204
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 947-200 | 0 | Ortonville | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-200 | 1 | Ortonville | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-200 | 2 | Ortonville | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-200 | 3 | Ortonville | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-200 | 4 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-200 | 5 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-200 | 6 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-200 | 7 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-200 | 8 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-200 | 9 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-200 | A | Ortonville | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-201 | 0 | Auburn Heights | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-201 | 1 | Auburn Heights | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-201 | 2 | Auburn Heights | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-201 | 3 | Auburn Heights | Landline or VoIP | PAETEC ITEL, LLC (829J) | FLNTMICD0MD | 340 | — | — |
| 947-201 | 4 | Auburn Heights | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-201 | 5 | Auburn Heights | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-201 | 6 | Auburn Heights | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-201 | 7 | Auburn Heights | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-201 | 8 | Auburn Heights | Landline or VoIP | GRID 4 COMMUNICATIONS, INC. - MI (9714) | SOUTHFIELD | 340 | — | — |
| 947-201 | 9 | Auburn Heights | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-201 | A | Auburn Heights | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 0 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 1 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 2 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 3 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 4 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 5 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 6 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 7 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 8 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | 9 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-202 | A | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-203 | 0 | Oxford | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | LIVNMIUX8MD | 340 | — | — |
| 947-203 | 1 | Oxford | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-203 | 2 | Oxford | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-203 | 3 | Oxford | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-203 | 4 | Oxford | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-203 | 5 | Oxford | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-203 | 6 | Oxford | Landline or VoIP | PEERLESS NETWORK OF MICHIGAN, LLC - MI (933G) | SOUTHFIELD | 340 | — | — |
| 947-203 | 7 | Oxford | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-203 | 8 | Oxford | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-203 | 9 | Oxford | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-203 | A | Oxford | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-204 | 0 | Milford-White Lake | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-204 | 1 | Milford-White Lake | Wireless | ONVOY SPECTRUM, LLC (624H) | DTRTMIVWDMD | 340 | — | — |
| 947-204 | 2 | Milford-White Lake | Wireless | ONVOY SPECTRUM, LLC (624H) | DTRTMIVWDMD | 340 | — | — |
| 947-204 | 3 | Milford-White Lake | Wireless | ONVOY SPECTRUM, LLC (624H) | DTRTMIVWDMD | 340 | — | — |
| 947-204 | 5 | Milford-White Lake | Landline or VoIP | PEERLESS NETWORK OF MICHIGAN, LLC - MI (933G) | SOUTHFIELD | 340 | — | — |
| 947-204 | 6 | Milford-White Lake | Landline or VoIP | PEERLESS NETWORK OF MICHIGAN, LLC - MI (933G) | SOUTHFIELD | 340 | — | — |
| 947-204 | 7 | Milford-White Lake | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-204 | 8 | Milford-White Lake | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-204 | 9 | Milford-White Lake | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-204 | A | Milford-White Lake | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 0 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 1 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 2 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 3 | Troy | Landline or VoIP | CLEAR RATE COMMUNICATIONS, LLC (046L) | — | 340 | — | — |
| 947-205 | 4 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 5 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 6 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 7 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
| 947-205 | 8 | Troy | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | LIVNMIUX8MD | 340 | — | — |
| 947-205 | 9 | Troy | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | LIVNMIUX8MD | 340 | — | — |
| 947-205 | A | Troy | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | LIVNMIUX8MD | 340 | — | — |
| 947-206 | 0 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 1 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 2 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 3 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 4 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 5 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 6 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 7 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 8 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | 9 | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-206 | A | Ortonville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (6003) | DTRTMIDJCMD | 340 | — | — |
| 947-207 | 0 | South Lyon | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - MI (991E) | DTRTMIBLX4Y | 340 | — | — |
| 947-207 | 1 | South Lyon | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - MI (991E) | DTRTMIBLX4Y | 340 | — | — |
| 947-207 | 2 | South Lyon | Landline or VoIP | PEERLESS NETWORK OF MICHIGAN, LLC - MI (933G) | SOUTHFIELD | 340 | — | — |
| 947-207 | 3 | South Lyon | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-207 | 4 | South Lyon | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-207 | 5 | South Lyon | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-207 | 6 | South Lyon | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-207 | 7 | South Lyon | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-207 | 8 | South Lyon | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-207 | 9 | South Lyon | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - MI (991E) | DTRTMIBLX4Y | 340 | — | — |
| 947-207 | A | South Lyon | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - MI (991E) | DTRTMIBLX4Y | 340 | — | — |
| 947-208 | 0 | Auburn Heights | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - MI (991E) | DTRTMIBLX4Y | 340 | — | — |
| 947-208 | 1 | Auburn Heights | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - MI (991E) | DTRTMIBLX4Y | 340 | — | — |
| 947-208 | 2 | Auburn Heights | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-208 | 3 | Auburn Heights | Landline or VoIP | PEERLESS NETWORK OF MICHIGAN, LLC - MI (933G) | SOUTHFIELD | 340 | — | — |
| 947-208 | 4 | Auburn Heights | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-208 | 5 | Auburn Heights | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-208 | 6 | Auburn Heights | Landline or VoIP | ONVOY, LLCV - MI (543C) | SOUTHFIELD | 340 | — | — |
| 947-208 | 7 | Auburn Heights | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | WAYNMIMNXUX | 340 | — | — |
| 947-208 | 8 | Auburn Heights | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-208 | 9 | Auburn Heights | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-208 | A | Auburn Heights | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-209 | 0 | Troy | Landline or VoIP | METROPCS, INC. (5562) | LIVNMIUX8MD | 340 | — | — |
| 947-209 | 1 | Troy | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | DETROIT | 340 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
210
Assignment Blocks
2,204
Rate Centers
20
Carriers of Record
28
| Type | Blocks | Share |
|---|---|---|
| Landline or VoIP | 680 | 31% |
| Wireless | 1,524 | 69% |
| Carrier | Blocks |
|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 827 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 514 |
| ONVOY, LLCV - MI | 308 |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 119 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 105 |
| BANDWIDTH.COM CLEC, LLC - MI | 56 |
| ONVOY SPECTRUM, LLC | 50 |
| METROPCS, INC. | 48 |
| PEERLESS NETWORK OF MICHIGAN, LLC - MI | 37 |
| TON80 COMMUNICATIONS, LLC | 27 |
| 18 other carriers | 113 |
Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.
| Rate Center | Prefixes | Blocks |
|---|---|---|
| Ortonville | 39 | 416 |
| Clarkston | 33 | 362 |
| Southfield | 19 | 205 |
| Birmingham | 18 | 191 |
| Farmington | 18 | 194 |
| Pontiac | 14 | 149 |
| Royal Oak | 11 | 120 |
| Milford-White Lake | 7 | 67 |
| Auburn Heights | 6 | 60 |
| Northville | 6 | 57 |
| Troy | 6 | 66 |
| Rochester | 5 | 42 |
| Commerce | 4 | 43 |
| Drayton Plains | 4 | 39 |
| Holly | 4 | 39 |
| West Bloomfield | 4 | 34 |
| Lake Orion | 3 | 32 |
| Oxford | 3 | 31 |
| South Lyon | 3 | 32 |
| Walled Lake | 3 | 25 |
A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.
Area code 947 is a North American Numbering Plan (NANP) telephone area code assigned to Michigan, United States. It is one of 13 area codes serving Michigan. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.
Yes. 947 is an active North American Numbering Plan (NANP) area code, currently assigned to Michigan, United States. It is safe to answer or dial calls using this area code.
Area code 947 covers 20 cities and communities in Michigan, including Auburn Heights, Birmingham, Clarkston, Commerce, Drayton Plains, and 15 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.
All numbers in the 947 area code observe Eastern Time (IANA timezone: America/New_York). Eastern Time is UTC−5 in winter (EST) and UTC−4 in summer (EDT). When placing a call to a 947 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Michigan, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 947 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 947 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 947 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +19475550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.