Indiana, United States
Eastern Time
4:07 PM
Area Code
317
State / Province
Indiana
Country
United States
Time Zone
Eastern Time
Area code 317 covers 36 cities and communities across Indiana, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+13175550100">+13175550100</a><a href="tel:+13175550199">+13175550199</a>Look up which exchange in Indiana a specific 317 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
784 active prefixes in this area code, assigned as 5,638 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 5,638
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 317-200 | 0 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 1 | Indianapolis | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | IPLYINCPCM4 | 336 | — | — |
| 317-200 | 2 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 3 | Indianapolis | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-200 | 4 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 5 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 6 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 7 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 8 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | 9 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-200 | A | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 0 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 1 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 2 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 3 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 4 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 5 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 6 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 7 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 8 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | 9 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-201 | A | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-202 | 0 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 1 | Indianapolis | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-202 | 2 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 3 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 4 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 5 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-202 | 6 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 7 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 8 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | 9 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-202 | A | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-203 | 0 | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-203 | 1 | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-203 | 2 | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-203 | 3 | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-203 | 4 | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-203 | 5 | Plainfield | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | IPLTINUM3MD | 336 | — | — |
| 317-203 | 6 | Plainfield | Landline or VoIP | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN (7440) | INDIANAPOLIS | 336 | — | — |
| 317-203 | 7 | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-203 | 8 | Plainfield | Landline or VoIP | ONVOY, LLC - IN (097D) | INDIANAPOLIS | 336 | — | — |
| 317-203 | 9 | Plainfield | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-203 | A | Plainfield | Landline or VoIP | PAETEC ITEL, LLC (829J) | IPLWIN75XIX | 336 | — | — |
| 317-204 | 0 | Plainfield | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IN (7314) | INDIANAPOLIS | 336 | — | — |
| 317-204 | 1 | Plainfield | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IN (7314) | INDIANAPOLIS | 336 | — | — |
| 317-204 | 2 | Plainfield | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-204 | 3 | Plainfield | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-204 | 4 | Plainfield | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-204 | 5 | Plainfield | Landline or VoIP | ONVOY, LLC - IN (097D) | INDIANAPOLIS | 336 | — | — |
| 317-204 | 6 | Plainfield | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IN (7314) | IPLSINATKMD | 336 | — | — |
| 317-204 | 7 | Plainfield | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-204 | 8 | Plainfield | Landline or VoIP | ONVOY, LLC - IN (097D) | INDIANAPOLIS | 336 | — | — |
| 317-204 | 9 | Plainfield | Landline or VoIP | STRATUS NETWORKS (495J) | IPLSIN01XRZ | 336 | — | — |
| 317-204 | A | Plainfield | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IN (7314) | INDIANAPOLIS | 336 | — | — |
| 317-205 | 0 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-205 | 1 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-205 | 2 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-205 | 3 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-205 | 4 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-205 | 5 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-205 | 6 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-205 | 7 | Indianapolis | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-205 | 8 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-205 | 9 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-205 | A | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS CLIFFORD | 336 | — | — |
| 317-206 | 0 | Franklin | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (6725) | IPLUINJGBMD | 336 | — | — |
| 317-206 | 1 | Franklin | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (6725) | IPLUINJGBMD | 336 | — | — |
| 317-206 | 2 | Franklin | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (6725) | IPLUINJGBMD | 336 | — | — |
| 317-206 | 3 | Franklin | Wireless | ONVOY SPECTRUM, LLC (624H) | IPLSIN080MD | 336 | — | — |
| 317-206 | 4 | Franklin | Landline or VoIP | ONVOY, LLC - IN (097D) | INDIANAPOLIS | 336 | — | — |
| 317-206 | 5 | Franklin | Landline or VoIP | ONVOY, LLC - IN (097D) | INDIANAPOLIS | 336 | — | — |
| 317-206 | 6 | Franklin | Wireless | ONVOY SPECTRUM, LLC (624H) | IPLSIN080MD | 336 | — | — |
| 317-206 | 7 | Franklin | Landline or VoIP | ONVOY, LLC - IN (097D) | INDIANAPOLIS | 336 | — | — |
| 317-206 | 8 | Franklin | Wireless | ONVOY SPECTRUM, LLC (624H) | IPLSIN080MD | 336 | — | — |
| 317-206 | 9 | Franklin | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (6725) | IPLUINJGBMD | 336 | — | — |
| 317-206 | A | Franklin | Wireless | ONVOY SPECTRUM, LLC (624H) | IPLSIN080MD | 336 | — | — |
| 317-207 | 0 | Charlottesville | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-207 | 1 | Charlottesville | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-207 | 2 | Charlottesville | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-207 | 3 | Charlottesville | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | IPLTINUM3MD | 336 | — | — |
| 317-207 | 4 | Charlottesville | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-207 | 5 | Charlottesville | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-207 | 6 | Charlottesville | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-207 | 7 | Charlottesville | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-207 | 8 | Charlottesville | Landline or VoIP | HANCOCK COMMUNICATIONS, INC. - IN (7459) | MCCORDSVILLE | 336 | — | — |
| 317-207 | 9 | Charlottesville | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IN (105F) | IPLSIN01XNY | 336 | — | — |
| 317-207 | A | Charlottesville | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IN (4803) | IPLWINRO6MD | 336 | — | — |
| 317-208 | 0 | Carmel | Wireless | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (2964) | IPLUINWX7MD | 336 | — | — |
| 317-208 | 1 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 2 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 3 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 4 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 5 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 6 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 7 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 8 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | 9 | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-208 | A | Carmel | Landline | INDIANA BELL TEL CO INC (9325) | CARMEL | 336 | — | — |
| 317-209 | 0 | Indianapolis | Landline | INDIANA BELL TEL CO INC (9325) | INDIANAPOLIS WESTWOOD | 336 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
784
Assignment Blocks
5,638
Rate Centers
36
Carriers of Record
40
| Type | Blocks | Share |
|---|---|---|
| Landline | 1,409 | 25% |
| Landline or VoIP | 2,271 | 40% |
| Wireless | 1,958 | 35% |
| Carrier | Blocks |
|---|---|
| INDIANA BELL TEL CO INC | 1,311 |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 966 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 485 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 457 |
| ONVOY, LLC - IN | 354 |
| BANDWIDTH.COM CLEC, LLC - IN | 353 |
| LEVEL 3 COMMUNICATIONS, LLC - IN | 298 |
| PAETEC ITEL, LLC | 227 |
| COMCAST IP PHONE, LLC | 177 |
| METROPCS, INC. | 166 |
| 30 other carriers | 844 |
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 |
|---|---|---|
| Indianapolis | 509 | 3,429 |
| Carmel | 43 | 293 |
| Fishers | 34 | 233 |
| Greenwood | 22 | 162 |
| Noblesville | 16 | 146 |
| Greenfield | 14 | 123 |
| Plainfield | 14 | 112 |
| Franklin | 12 | 102 |
| Shelbyville | 12 | 101 |
| Brownsburg | 7 | 56 |
| Cumberland | 7 | 57 |
| Danville | 7 | 64 |
| Westfield | 7 | 57 |
| Zionsville | 7 | 63 |
| Cicero | 6 | 66 |
| Fairland | 6 | 64 |
| Mooresville | 6 | 53 |
| Oaklandon | 6 | 46 |
| West Newton | 6 | 55 |
| Acton | 5 | 45 |
| Fortville | 4 | 34 |
| New Palestine | 4 | 43 |
| Whiteland | 4 | 32 |
| Charlottesville | 3 | 33 |
| Maxwell | 3 | 5 |
| McCordsville | 3 | 8 |
| Sheridan | 3 | 31 |
| Bargersville | 2 | 12 |
| Lizton | 2 | 4 |
| Marietta | 2 | 22 |
| Trafalgar | 2 | 22 |
| Whitestown | 2 | 22 |
| Clayton | 1 | 11 |
| Monrovia | 1 | 10 |
| Nineveh | 1 | 11 |
| Pittsboro | 1 | 11 |
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 317 is a North American Numbering Plan (NANP) telephone area code assigned to Indiana, United States. It is one of 8 area codes serving Indiana. 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. 317 is an active North American Numbering Plan (NANP) area code, currently assigned to Indiana, United States. It is safe to answer or dial calls using this area code.
Area code 317 covers 36 cities and communities in Indiana, including Acton, Bargersville, Brownsburg, Carmel, Charlottesville, and 31 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 317 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 317 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Indiana, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 317 + 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 1 317 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 317 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +13175550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.