Virginia, United States
Eastern Time
4:09 PM
Area Code
571
State / Province
Virginia
Country
United States
Time Zone
Eastern Time
Area code 571 covers 17 cities and communities across Virginia, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+15715550100">+15715550100</a><a href="tel:+15715550199">+15715550199</a>Look up which exchange in Virginia a specific 571 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
630 active prefixes in this area code, assigned as 6,555 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 6,555
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 571-200 | 0 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 1 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 2 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 3 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 4 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 5 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 6 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 7 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 8 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | 9 | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-200 | A | Washington Zone 8 | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-201 | 0 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 1 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 2 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 3 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 4 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 5 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 6 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 7 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | 8 | Washington Zone 19 | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ARTNVAARXDY | 236 | — | — |
| 571-201 | 9 | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-201 | A | Washington Zone 19 | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-202 | 0 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 1 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 2 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 3 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 4 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 5 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 6 | Herndon | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-202 | 7 | Herndon | Landline or VoIP | ONVOY, LLC - VA (138E) | TYSONS CORNER | 236 | — | — |
| 571-202 | 8 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | 9 | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-202 | A | Herndon | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-203 | A | Herndon | Landline | VERIZON VIRGINIA, INC. (9213) | HERNDON | 236 | — | — |
| 571-204 | 0 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 1 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 2 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 3 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 4 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 5 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 6 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 7 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 8 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | 9 | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-204 | A | Washington Zone 19 | Landline | VERIZON VIRGINIA, INC. (9213) | FAIRFAX | 236 | — | — |
| 571-205 | 0 | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-205 | 1 | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-205 | 2 | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-205 | 3 | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-205 | 4 | Washington Zone 17 | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-205 | 5 | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-205 | 6 | Washington Zone 17 | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-205 | 7 | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-205 | 8 | Washington Zone 17 | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-205 | 9 | Washington Zone 17 | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-205 | A | Washington Zone 17 | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-206 | 0 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-206 | 1 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-206 | 2 | Leesburg | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | LSBGVALBX2X | 246 | — | — |
| 571-206 | 3 | Leesburg | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - VA (8825) | LSBGVALBZMD | 246 | — | — |
| 571-206 | 4 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-206 | 5 | Leesburg | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - VA (8825) | LSBGVALBZMD | 246 | — | — |
| 571-206 | 6 | Leesburg | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | LSBGVALBX7X | 246 | — | — |
| 571-206 | 7 | Leesburg | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | LSBGVALBX2X | 246 | — | — |
| 571-206 | 8 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-206 | 9 | Leesburg | Landline or VoIP | METROPCS, INC. (5562) | CLPPVA01CMD | 246 | — | — |
| 571-206 | A | Leesburg | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | LSBGVALBX7X | 246 | — | — |
| 571-207 | 0 | Leesburg | Landline or VoIP | YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA (367E) | LSBGVA10WMD | 246 | — | — |
| 571-207 | 1 | Leesburg | Landline or VoIP | YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA (367E) | LSBGVA10WMD | 246 | — | — |
| 571-207 | 2 | Leesburg | Landline or VoIP | YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA (367E) | LSBGVA10WMD | 246 | — | — |
| 571-207 | 3 | Leesburg | Landline or VoIP | YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA (367E) | LSBGVA10WMD | 246 | — | — |
| 571-207 | 4 | Leesburg | Landline or VoIP | YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA (367E) | LSBGVA10WMD | 246 | — | — |
| 571-207 | 5 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-207 | 6 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-207 | 7 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-207 | 8 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-207 | 9 | Leesburg | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | FRBGVAFBJMD | 246 | — | — |
| 571-207 | A | Leesburg | Landline or VoIP | YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA (367E) | LSBGVA10WMD | 246 | — | — |
| 571-208 | 0 | Manassas | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ARTNVAARXDY | 236 | — | — |
| 571-208 | 1 | Manassas | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ARTNVAARXDY | 236 | — | — |
| 571-208 | 2 | Manassas | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - VA (079F) | WASHDCDP8MD | 236 | — | — |
| 571-208 | 3 | Manassas | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-208 | 4 | Manassas | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-208 | 5 | Manassas | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-208 | 6 | Manassas | Wireless | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (6855) | BELTSVILLE | 236 | — | — |
| 571-208 | 7 | Manassas | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-208 | 8 | Manassas | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (6827) | WASKDCFNAMD | 236 | — | — |
| 571-208 | 9 | Manassas | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | CHCHMDBEWMD | 236 | — | — |
| 571-208 | A | Manassas | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ARTNVAARXDY | 236 | — | — |
| 571-209 | 0 | Leesburg | Landline or VoIP | METROPCS, INC. (5562) | CLPPVA01CMD | 246 | — | — |
| 571-209 | 1 | Leesburg | Landline or VoIP | PAETEC ITEL, LLC (829J) | CLPPVACUX4X | 246 | — | — |
| 571-209 | 2 | Leesburg | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - VA (4644) | FRBGVAFBMMD | 246 | — | — |
| 571-209 | 3 | Leesburg | Landline or VoIP | PAETEC ITEL, LLC (829J) | CLPPVACUX5X | 246 | — | — |
| 571-209 | 4 | Leesburg | Landline | VERIZON VIRGINIA, INC. (9213) | ASHBURN | 246 | — | — |
| 571-209 | 5 | Leesburg | Landline or VoIP | PAETEC ITEL, LLC (829J) | CLPPVACUX5X | 246 | — | — |
| 571-209 | 6 | Leesburg | Landline | VERIZON VIRGINIA, INC. (9213) | ASHBURN | 246 | — | — |
| 571-209 | 7 | Leesburg | Wireless | NEW CINGULAR WIRELESS PCS, LLC - DC (4036) | LSBGVA151MD | 246 | — | — |
| 571-209 | 8 | Leesburg | Landline or VoIP | METROPCS, INC. (5562) | CLPPVA01CMD | 246 | — | — |
| 571-209 | 9 | Leesburg | Landline or VoIP | PAETEC ITEL, LLC (829J) | CLPPVACUX5X | 246 | — | — |
| 571-209 | A | Leesburg | Landline or VoIP | PAETEC ITEL, LLC (829J) | CLPPVACUX5X | 246 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
630
Assignment Blocks
6,555
Rate Centers
19
Carriers of Record
44
| Type | Blocks | Share |
|---|---|---|
| Landline | 237 | 4% |
| Landline or VoIP | 3,585 | 55% |
| Wireless | 2,733 | 42% |
| Carrier | Blocks |
|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - DC | 1,116 |
| ONVOY, LLC - VA | 879 |
| OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 874 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 601 |
| BANDWIDTH.COM CLEC, LLC - VA | 519 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 393 |
| METROPCS, INC. | 262 |
| LEVEL 3 COMMUNICATIONS, LLC - VA | 245 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - DC | 243 |
| COMCAST IP PHONE, LLC | 213 |
| 34 other carriers | 1,210 |
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 |
|---|---|---|
| Washington Zone 8 | 127 | 1,201 |
| Washington Zone 17 | 112 | 1,193 |
| Herndon | 74 | 766 |
| Washington Zone 19 | 67 | 725 |
| Leesburg | 47 | 499 |
| Manassas | 40 | 437 |
| Dale City | 29 | 314 |
| Engleside | 27 | 281 |
| Occoquan | 21 | 227 |
| Braddock | 15 | 162 |
| Triangle | 15 | 159 |
| Haymarket | 13 | 137 |
| Arcola | 10 | 110 |
| Dulles | 7 | 77 |
| Lorton | 7 | 69 |
| Independent Hill | 6 | 66 |
| Nokesville | 5 | 49 |
| Dulles Metro | 4 | 40 |
| Lorton Metro | 4 | 43 |
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 571 is a North American Numbering Plan (NANP) telephone area code assigned to Virginia, United States. It is one of 10 area codes serving Virginia. 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. 571 is an active North American Numbering Plan (NANP) area code, currently assigned to Virginia, United States. It is safe to answer or dial calls using this area code.
Area code 571 covers 17 cities and communities in Virginia, including Arcola, Braddock, Dale City, Dulles, Dulles Metro, and 12 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 571 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 571 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Virginia, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 571 + 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 1 571 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 571 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +15715550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.