New Mexico, United States
Mountain Time
4:04 AM
Area Code
505
State / Province
New Mexico
Country
United States
Time Zone
Mountain Time
Area code 505 covers 34 cities and communities across New Mexico, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+15055550100">+15055550100</a><a href="tel:+15055550199">+15055550199</a>Look up which exchange in New Mexico a specific 505 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
684 active prefixes in this area code, assigned as 4,985 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 4,985
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 505-200 | 0 | Albuquerque | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ALBQNMMAXUY | 664 | — | — |
| 505-200 | 1 | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-200 | 2 | Albuquerque | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ALBQNMMAXUY | 664 | — | — |
| 505-200 | 3 | Albuquerque | Landline or VoIP | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM (7464) | ALBUQUERQUE | 664 | — | — |
| 505-200 | 4 | Albuquerque | Landline or VoIP | LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM (7457) | ALBQNMPC5MD | 664 | — | — |
| 505-200 | 5 | Albuquerque | Landline or VoIP | LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM (7457) | ALBQNMPC5MD | 664 | — | — |
| 505-200 | 6 | Albuquerque | Landline or VoIP | LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM (7457) | ALBQNMPC5MD | 664 | — | — |
| 505-200 | 7 | Albuquerque | Landline or VoIP | LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM (7457) | ALBQNMPC5MD | 664 | — | — |
| 505-200 | 8 | Albuquerque | Landline or VoIP | LEVEL 3 TELECOM OF NEW MEXICO, LLC - NM (7457) | ALBQNMPC5MD | 664 | — | — |
| 505-200 | 9 | Albuquerque | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ALBQNMMAXUY | 664 | — | — |
| 505-200 | A | Albuquerque | Landline or VoIP | COMCAST IP PHONE, LLC (318J) | ALBQNMMAXUY | 664 | — | — |
| 505-201 | 0 | Santa Fe | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - NM (123F) | ALBQNMMAX2Y | 664 | — | — |
| 505-201 | 1 | Santa Fe | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-201 | 2 | Santa Fe | Landline or VoIP | AHOI LLC (883K) | — | 664 | — | — |
| 505-201 | 3 | Santa Fe | Wireless | T-MOBILE USA, INC. (6529) | — | 664 | — | — |
| 505-201 | 4 | Santa Fe | Landline or VoIP | ONVOY, LLC - NM (206F) | — | 664 | — | — |
| 505-201 | 8 | Santa Fe | Wireless | T-MOBILE USA, INC. (6529) | — | 664 | — | — |
| 505-201 | 9 | Santa Fe | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-201 | A | Santa Fe | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-202 | 0 | Gallup | Landline or VoIP | TERRA NOVA TELECOM INC. (145J) | ALBQNM10QMD | 664 | — | — |
| 505-202 | 1 | Gallup | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-202 | 2 | Gallup | Wireless | T-MOBILE USA, INC. (6529) | ALBRNMFE5MD | 664 | — | — |
| 505-202 | 4 | Gallup | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-202 | 5 | Gallup | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-202 | 7 | Gallup | Landline or VoIP | AHOI LLC (883K) | — | 664 | — | — |
| 505-202 | A | Gallup | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-203 | A | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 0 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 1 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 2 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 3 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 4 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 5 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 6 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 7 | Santa Fe | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-204 | 8 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | 9 | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-204 | A | Santa Fe | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-205 | 0 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-205 | 1 | Albuquerque | Landline or VoIP | PAETEC ITEL, LLC (829J) | ALBQNM10XAX | 664 | — | — |
| 505-205 | 2 | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-205 | 3 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-205 | 4 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-205 | 5 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-205 | 6 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-205 | 7 | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-205 | 8 | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-205 | 9 | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-205 | A | Albuquerque | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-206 | 0 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 1 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 2 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 3 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 4 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 5 | Albuquerque | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - NM (5470) | ALBQNMMAXLX | 664 | — | — |
| 505-206 | 6 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 7 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 8 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | 9 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-206 | A | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-207 | 0 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 1 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 2 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 3 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 4 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 5 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 6 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 7 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 8 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | 9 | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-207 | A | Albuquerque | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-208 | 0 | Albuquerque | Landline or VoIP | PEERLESS NETWORK OF NEW MEXICO, LLC - NM (377H) | ALBUQUERQUE | 664 | — | — |
| 505-208 | 1 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-208 | 2 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-208 | 3 | Albuquerque | Landline or VoIP | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM (7464) | ALBUQUERQUE | 664 | — | — |
| 505-208 | 4 | Albuquerque | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA NM-LLC (450C) | ALBQNMMAX7Y | 664 | — | — |
| 505-208 | 5 | Albuquerque | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-208 | 6 | Albuquerque | Landline or VoIP | PEERLESS NETWORK OF NEW MEXICO, LLC - NM (377H) | ALBUQUERQUE | 664 | — | — |
| 505-208 | 7 | Albuquerque | Landline or VoIP | PEERLESS NETWORK OF NEW MEXICO, LLC - NM (377H) | ALBUQUERQUE | 664 | — | — |
| 505-208 | 8 | Albuquerque | Landline or VoIP | METROPCS, INC. (5562) | ALBRNMFE5MD | 664 | — | — |
| 505-208 | 9 | Albuquerque | Landline or VoIP | METROPCS, INC. (5562) | ALBRNMFE5MD | 664 | — | — |
| 505-208 | A | Albuquerque | Landline or VoIP | PEERLESS NETWORK OF NEW MEXICO, LLC - NM (377H) | ALBUQUERQUE | 664 | — | — |
| 505-209 | 0 | Grants | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-209 | 1 | Grants | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-209 | 2 | Grants | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-209 | 3 | Grants | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - NM (123F) | ALBQNMMAX2Y | 664 | — | — |
| 505-209 | 4 | Grants | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - NM (5470) | ALBQNMMAXLX | 664 | — | — |
| 505-209 | 5 | Grants | Wireless | T-MOBILE USA, INC. (6529) | ALBRNMFE5MD | 664 | — | — |
| 505-209 | 6 | Grants | Landline or VoIP | CENTURYLINK COMMUNICATIONS, LLC (508J) | ALBQNMMAXKY | 664 | — | — |
| 505-209 | 7 | Grants | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-209 | 8 | Grants | Landline or VoIP | ONVOY, LLC - NM (206F) | ALBQNMMAX4Y | 664 | — | — |
| 505-209 | 9 | Grants | Landline or VoIP | PEERLESS NETWORK OF NEW MEXICO, LLC - NM (377H) | ALBUQUERQUE | 664 | — | — |
| 505-209 | A | Grants | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (6573) | ALBQNMXMAMD | 664 | — | — |
| 505-210 | 0 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-210 | 1 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-210 | 2 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-210 | 3 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-210 | 4 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-210 | 5 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
| 505-210 | 6 | Abiquiu | Wireless | NEW CINGULAR WIRELESS PCS, LLC (6010) | ALBQNMMAXQX | 664 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
684
Assignment Blocks
4,985
Rate Centers
34
Carriers of Record
49
| Type | Blocks | Share |
|---|---|---|
| Landline | 633 | 13% |
| Landline or VoIP | 2,080 | 42% |
| Wireless | 2,272 | 46% |
| Carrier | Blocks |
|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 910 |
| NEW CINGULAR WIRELESS PCS, LLC | 723 |
| ONVOY, LLC - NM | 669 |
| T-MOBILE USA, INC. | 528 |
| QWEST CORPORATION | 521 |
| BANDWIDTH.COM CLEC, LLC - NM | 320 |
| METROPCS, INC. | 266 |
| LEVEL 3 COMMUNICATIONS, LLC - NM | 179 |
| COMCAST IP PHONE, LLC | 112 |
| ONVOY SPECTRUM, LLC | 84 |
| 39 other carriers | 673 |
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 |
|---|---|---|
| Albuquerque | 375 | 2,511 |
| Santa Fe | 68 | 505 |
| Farmington | 67 | 577 |
| Gallup | 35 | 311 |
| Aztec | 20 | 191 |
| Los Alamos | 16 | 126 |
| Las Vegas | 15 | 113 |
| Grants | 14 | 146 |
| Espanola | 13 | 101 |
| Shiprock | 6 | 13 |
| White Rock | 6 | 59 |
| Abiquiu | 5 | 36 |
| Zuni | 4 | 29 |
| Chimayo | 3 | 14 |
| Dixon | 3 | 13 |
| Fence Lake | 3 | 24 |
| Ojo Caliente | 3 | 29 |
| Pecos | 3 | 20 |
| Pine Hill | 3 | 20 |
| Ramah | 3 | 19 |
| Vanderwagen | 3 | 18 |
| Crown Point | 2 | 11 |
| Truchas | 2 | 9 |
| Velarde | 2 | 11 |
| Naschitti | 1 | 10 |
| Navajo | 1 | 10 |
| Newcomb | 1 | 9 |
| Pueblo Pintado | 1 | 1 |
| Sanostee | 1 | 7 |
| Toadlena | 1 | 7 |
| Tohatchi | 1 | 11 |
| Torreon | 1 | 6 |
| Tse Bonito | 1 | 11 |
| Twin Lakes | 1 | 7 |
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 505 is a North American Numbering Plan (NANP) telephone area code assigned to New Mexico, United States. It is one of 2 area codes serving New Mexico. 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. 505 is an active North American Numbering Plan (NANP) area code, currently assigned to New Mexico, United States. It is safe to answer or dial calls using this area code.
Area code 505 covers 34 cities and communities in New Mexico, including Abiquiu, Albuquerque, Aztec, Chimayo, Crown Point, and 29 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 505 area code observe Mountain Time (IANA timezone: America/Denver). Mountain Time is UTC−7 in winter (MST) and UTC−6 in summer (MDT). When placing a call to a 505 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within New Mexico, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 505 + 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 1 505 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 505 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +15055550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.