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Area Code Detail

Area Code 831

California (Monterey County, including Salinas and Monterey); San Benito County (including Hollister); and Santa Cruz County (including Santa Cruz and Watsonville) · In service since July 11, 1998

CA
Reports, 30 Days 219

Recent FCC and FTC complaint records tied to this area code.

Reports, 180 Days 1,299

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 439

Distinct NPA-NXX prefixes surfaced from routing and assignment data.

Carriers / Assignees 49

Named carriers, assignees, or code holders found in routing data.

Cities / Rate Centers 24

Distinct cities or rate centers attached to this area code.

States / Territories 1

Coverage footprint visible from NANPA, pooled block, and Canada routing data.

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Examples: 206-739-5800, 206, 206-739, 48369
Overview

What this area code covers

California (Monterey County, including Salinas and Monterey); San Benito County (including Hollister); and Santa Cruz County (including Santa Cruz and Watsonville)

split of 408

Common cities and rate centers

Aptos Ben Lomond Big Sur Boulder Creek Carmel Carmel Valley Castroville Chualar Felton Gonzales Greenfield Hollister Idria King City Monterey Pinnacles Salinas San Ardo

Top carriers and assignees

  • PACIFIC BELL · 575 routing rows
  • ONVOY, LLC - CA · 506 routing rows
  • NEW CINGULAR WIRELESS PCS, LLC · 329 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA · 267 routing rows
  • METROPCS, INC. · 230 routing rows
  • T-MOBILE USA, INC. · 211 routing rows
  • BANDWIDTH.COM CLEC, LLC - CA · 205 routing rows
  • LEVEL 3 COMMUNICATIONS, LLC - CA · 191 routing rows
  • PEERLESS NETWORK OF CALIFORNIA, LLC - CA · 102 routing rows
  • IP HORIZON LLC · 92 routing rows
  • ONVOY SPECTRUM, LLC · 79 routing rows
  • COMCAST IP PHONE, LLC · 68 routing rows
NPA-NXX

Prefix directory inside area code 831

Each prefix below is collapsed to one primary locality row so you can scan the area code by prefix without the duplicated block-level assignment rows.

Prefix Primary Rate Center Primary City State
831-200-XXXX MONTEREY Monterey CA
831-201-XXXX SANTA CRUZ Santa Cruz CA
831-202-XXXX SALINAS Salinas CA
831-203-XXXX SALINAS Salinas CA
831-204-XXXX MONTEREY Monterey CA
831-205-XXXX HOLLISTER Hollister CA
831-206-XXXX SALINAS Salinas CA
831-207-XXXX HOLLISTER Hollister CA
831-208-XXXX SALINAS Salinas CA
831-209-XXXX CA
831-210-XXXX SALINAS Salinas CA
831-211-XXXX XXXXXXXXXX CA
831-212-XXXX SANTA CRUZ Santa Cruz CA
831-213-XXXX CA
831-214-XXXX SALINAS Salinas CA
831-215-XXXX MONTEREY Monterey CA
831-216-XXXX FELTON Felton CA
831-217-XXXX BOULDERCRK Boulder Creek CA
831-218-XXXX BEN LOMOND Ben Lomond CA
831-219-XXXX APTOS Aptos CA
831-220-XXXX MONTEREY Monterey CA
831-221-XXXX SAN ARDO San Ardo CA
831-222-XXXX FELTON Felton CA
831-223-XXXX SOLEDAD Soledad CA
831-224-XXXX MONTEREY Monterey CA
831-225-XXXX SALINAS Salinas CA
831-226-XXXX SANTA CRUZ Santa Cruz CA
831-227-XXXX SANTA CRUZ Santa Cruz CA
831-228-XXXX WATSONVL Watsonville CA
831-229-XXXX SALINAS Salinas CA
831-230-XXXX MONTEREY Monterey CA
831-231-XXXX GREENFIELD Greenfield CA
831-232-XXXX CHUALAR Chualar CA
831-233-XXXX MONTEREY Monterey CA
831-234-XXXX SANTA CRUZ Santa Cruz CA
831-235-XXXX SALINAS Salinas CA
831-236-XXXX MONTEREY Monterey CA
831-237-XXXX SOLEDAD Soledad CA
831-238-XXXX CARMEL Carmel CA
831-239-XXXX SANTA CRUZ Santa Cruz CA
831-240-XXXX SALINAS Salinas CA
831-241-XXXX MONTEREY Monterey CA
831-242-XXXX MONTEREY Monterey CA
831-243-XXXX SALINAS Salinas CA
831-244-XXXX BIG SUR Big Sur CA
831-245-XXXX HOLLISTER Hollister CA
831-246-XXXX BEN LOMOND Ben Lomond CA
831-247-XXXX SANTA CRUZ Santa Cruz CA
831-248-XXXX CA
831-249-XXXX BIG SUR Big Sur CA
831-250-XXXX CARMEL Carmel CA
831-251-XXXX APTOS Aptos CA
831-252-XXXX BEN LOMOND Ben Lomond CA
831-253-XXXX SALINAS Salinas CA
831-254-XXXX WATSONVL Watsonville CA
831-255-XXXX SANTA CRUZ Santa Cruz CA
831-256-XXXX SALINAS Salinas CA
831-257-XXXX APTOS Aptos CA
831-258-XXXX SALINAS Salinas CA
831-259-XXXX MONTEREY Monterey CA
831-260-XXXX SOLEDAD Soledad CA
831-261-XXXX SALINAS Salinas CA
831-262-XXXX SALINAS Salinas CA
831-263-XXXX KING CITY King City CA
831-264-XXXX MONTEREY Monterey CA
831-265-XXXX HOLLISTER Hollister CA
831-266-XXXX SANTA CRUZ Santa Cruz CA
831-267-XXXX BIG SUR Big Sur CA
831-268-XXXX FELTON Felton CA
831-269-XXXX SALINAS Salinas CA
831-270-XXXX SALINAS Salinas CA
831-271-XXXX HOLLISTER Hollister CA
831-272-XXXX SALINAS Salinas CA
831-273-XXXX SALINAS Salinas CA
831-274-XXXX WATSONVL Watsonville CA
831-275-XXXX MONTEREY Monterey CA
831-276-XXXX SALINAS Salinas CA
831-277-XXXX MONTEREY Monterey CA
831-278-XXXX BEN LOMOND Ben Lomond CA
831-279-XXXX SALINAS Salinas CA
831-280-XXXX APTOS Aptos CA
831-281-XXXX SANTA CRUZ Santa Cruz CA
831-282-XXXX MONTEREY Monterey CA
831-283-XXXX CARMEL VLY Carmel Valley CA
831-284-XXXX WATSONVL Watsonville CA
831-285-XXXX WATSONVL Watsonville CA
831-286-XXXX GREENFIELD Greenfield CA
831-287-XXXX SALINAS Salinas CA
831-288-XXXX WATSONVL Watsonville CA
831-289-XXXX BEN LOMOND Ben Lomond CA
831-290-XXXX GONZALES Gonzales CA
831-291-XXXX SANTA CRUZ Santa Cruz CA
831-292-XXXX SOLEDAD Soledad CA
831-293-XXXX CARMEL Carmel CA
831-294-XXXX SALINAS Salinas CA
831-295-XXXX SANTA CRUZ Santa Cruz CA
831-296-XXXX SALINAS Salinas CA
831-297-XXXX HOLLISTER Hollister CA
831-298-XXXX CARMEL VLY Carmel Valley CA
831-299-XXXX TRES PINOS Tres Pinos CA
831-300-XXXX BIG SUR Big Sur CA
831-301-XXXX SAN JUAN San Juan CA
831-302-XXXX SAN LUCAS San Lucas CA
831-303-XXXX SAN ARDO San Ardo CA
831-304-XXXX GREENFIELD Greenfield CA
831-305-XXXX GONZALES Gonzales CA
831-306-XXXX CHUALAR Chualar CA
831-307-XXXX CASTROVL Castroville CA
831-308-XXXX CARMEL VLY Carmel Valley CA
831-309-XXXX CARMEL Carmel CA
831-310-XXXX CA
831-311-XXXX XXXXXXXXXX CA
831-312-XXXX MONTEREY Monterey CA
831-313-XXXX HOLLISTER Hollister CA
831-314-XXXX SANTA CRUZ Santa Cruz CA
831-315-XXXX SOLEDAD Soledad CA
831-316-XXXX SANTA CRUZ Santa Cruz CA
831-317-XXXX MONTEREY Monterey CA
831-318-XXXX APTOS Aptos CA
831-319-XXXX WATSONVL Watsonville CA
831-320-XXXX SALINAS Salinas CA
831-321-XXXX SALINAS Salinas CA
831-322-XXXX WATSONVL Watsonville CA
831-323-XXXX CA
831-324-XXXX MONTEREY Monterey CA
831-325-XXXX SANTA CRUZ Santa Cruz CA
831-326-XXXX SALINAS Salinas CA
831-327-XXXX HOLLISTER Hollister CA
831-328-XXXX SALINAS Salinas CA
831-329-XXXX SALINAS Salinas CA
831-330-XXXX CARMEL Carmel CA
831-331-XXXX SANTA CRUZ Santa Cruz CA
831-332-XXXX SANTA CRUZ Santa Cruz CA
831-333-XXXX MONTEREY Monterey CA
831-334-XXXX SANTA CRUZ Santa Cruz CA
831-335-XXXX FELTON Felton CA
831-336-XXXX BEN LOMOND Ben Lomond CA
831-337-XXXX BOULDERCRK Boulder Creek CA
831-338-XXXX BOULDERCRK Boulder Creek CA
831-339-XXXX GONZALES Gonzales CA
831-340-XXXX SANTA CRUZ Santa Cruz CA
831-345-XXXX SANTA CRUZ Santa Cruz CA
831-346-XXXX SANTA CRUZ Santa Cruz CA
831-348-XXXX WATSONVL Watsonville CA
831-350-XXXX TRES PINOS Tres Pinos CA
831-353-XXXX WATSONVL Watsonville CA
831-356-XXXX SALINAS Salinas CA
831-359-XXXX SANTA CRUZ Santa Cruz CA
831-366-XXXX BOULDERCRK Boulder Creek CA
831-372-XXXX MONTEREY Monterey CA
831-373-XXXX MONTEREY Monterey CA
831-375-XXXX MONTEREY Monterey CA
831-382-XXXX SAN LUCAS San Lucas CA
831-383-XXXX MONTEREY Monterey CA
831-384-XXXX MONTEREY Monterey CA
831-385-XXXX KING CITY King City CA
831-386-XXXX KING CITY King City CA
831-387-XXXX KING CITY King City CA
831-388-XXXX GREENFIELD Greenfield CA
831-389-XXXX PINNACLES Pinnacles CA
831-392-XXXX MONTEREY Monterey CA
831-393-XXXX MONTEREY Monterey CA
831-394-XXXX MONTEREY Monterey CA
831-400-XXXX SANTA CRUZ Santa Cruz CA
831-401-XXXX BEN LOMOND Ben Lomond CA
831-402-XXXX MONTEREY Monterey CA
831-406-XXXX WATSONVL Watsonville CA
831-408-XXXX CA
831-411-XXXX XXXXXXXXXX CA
831-417-XXXX SALINAS Salinas CA
831-419-XXXX SANTA CRUZ Santa Cruz CA
831-420-XXXX SANTA CRUZ Santa Cruz CA
831-421-XXXX SANTA CRUZ Santa Cruz CA
831-422-XXXX SALINAS Salinas CA
831-423-XXXX SANTA CRUZ Santa Cruz CA
831-424-XXXX SALINAS Salinas CA
831-425-XXXX SANTA CRUZ Santa Cruz CA
831-426-XXXX SANTA CRUZ Santa Cruz CA
831-427-XXXX SANTA CRUZ Santa Cruz CA
831-428-XXXX SANTA CRUZ Santa Cruz CA
831-429-XXXX SANTA CRUZ Santa Cruz CA
831-430-XXXX SANTA CRUZ Santa Cruz CA
831-431-XXXX SANTA CRUZ Santa Cruz CA
831-432-XXXX BOULDERCRK Boulder Creek CA
831-435-XXXX SANTA CRUZ Santa Cruz CA
831-438-XXXX SANTA CRUZ Santa Cruz CA
831-439-XXXX SANTA CRUZ Santa Cruz CA
831-440-XXXX SANTA CRUZ Santa Cruz CA
831-442-XXXX SALINAS Salinas CA
831-443-XXXX SALINAS Salinas CA
831-444-XXXX SALINAS Salinas CA
831-449-XXXX SALINAS Salinas CA
831-453-XXXX CASTROVL Castroville CA
831-454-XXXX SANTA CRUZ Santa Cruz CA
831-455-XXXX SALINAS Salinas CA
831-457-XXXX SANTA CRUZ Santa Cruz CA
831-458-XXXX SANTA CRUZ Santa Cruz CA
831-459-XXXX SANTA CRUZ Santa Cruz CA
831-460-XXXX SANTA CRUZ Santa Cruz CA
831-461-XXXX SANTA CRUZ Santa Cruz CA
831-462-XXXX SANTA CRUZ Santa Cruz CA
831-464-XXXX SANTA CRUZ Santa Cruz CA
831-465-XXXX SANTA CRUZ Santa Cruz CA
831-466-XXXX SANTA CRUZ Santa Cruz CA
831-468-XXXX MONTEREY Monterey CA
831-469-XXXX SANTA CRUZ Santa Cruz CA
831-471-XXXX SANTA CRUZ Santa Cruz CA
831-475-XXXX SANTA CRUZ Santa Cruz CA
831-476-XXXX SANTA CRUZ Santa Cruz CA
831-477-XXXX SANTA CRUZ Santa Cruz CA
831-479-XXXX SANTA CRUZ Santa Cruz CA
831-480-XXXX SANTA CRUZ Santa Cruz CA
831-484-XXXX SALINAS Salinas CA
831-498-XXXX WATSONVL Watsonville CA
831-500-XXXX SALINAS Salinas CA
831-502-XXXX SANTA CRUZ Santa Cruz CA
831-508-XXXX FELTON Felton CA
831-510-XXXX CA
831-511-XXXX XXXXXXXXXX CA
831-512-XXXX SALINAS Salinas CA
831-515-XXXX SANTA CRUZ Santa Cruz CA
831-521-XXXX MONTEREY Monterey CA
831-524-XXXX HOLLISTER Hollister CA
831-525-XXXX KING CITY King City CA
831-529-XXXX SANTA CRUZ Santa Cruz CA
831-531-XXXX APTOS Aptos CA
831-532-XXXX BEN LOMOND Ben Lomond CA
831-533-XXXX BOULDERCRK Boulder Creek CA
831-534-XXXX FELTON Felton CA
831-535-XXXX SANTA CRUZ Santa Cruz CA
831-536-XXXX WATSONVL Watsonville CA
831-537-XXXX HOLLISTER Hollister CA
831-539-XXXX WATSONVL Watsonville CA
831-540-XXXX SALINAS Salinas CA
831-555-XXXX DIR ASST CA
831-562-XXXX CA
831-566-XXXX SANTA CRUZ Santa Cruz CA
831-572-XXXX APTOS Aptos CA
831-574-XXXX CARMEL Carmel CA
831-575-XXXX SANTA CRUZ Santa Cruz CA
831-576-XXXX SANTA CRUZ Santa Cruz CA
831-578-XXXX SALINAS Salinas CA
831-580-XXXX GONZALES Gonzales CA
831-582-XXXX MONTEREY Monterey CA
831-583-XXXX MONTEREY Monterey CA
831-585-XXXX SALINAS Salinas CA
831-586-XXXX SAN JUAN San Juan CA
831-587-XXXX WATSONVL Watsonville CA
831-588-XXXX SANTA CRUZ Santa Cruz CA
831-593-XXXX SAN JUAN San Juan CA
831-594-XXXX SALINAS Salinas CA
831-595-XXXX SALINAS Salinas CA
831-596-XXXX SALINAS Salinas CA
831-597-XXXX SALINAS Salinas CA
831-600-XXXX SANTA CRUZ Santa Cruz CA
831-601-XXXX MONTEREY Monterey CA
831-603-XXXX APTOS Aptos CA
831-604-XXXX BEN LOMOND Ben Lomond CA
831-607-XXXX APTOS Aptos CA
831-609-XXXX BEN LOMOND Ben Lomond CA
831-610-XXXX BOULDERCRK Boulder Creek CA
831-611-XXXX XXXXXXXXXX CA
831-612-XXXX APTOS Aptos CA
831-613-XXXX GREENFIELD Greenfield CA
831-618-XXXX BOULDERCRK Boulder Creek CA
831-619-XXXX CA
831-620-XXXX CARMEL Carmel CA
831-621-XXXX SANTA CRUZ Santa Cruz CA
831-622-XXXX CARMEL Carmel CA
831-623-XXXX SAN JUAN San Juan CA
831-624-XXXX CARMEL Carmel CA
831-625-XXXX CARMEL Carmel CA
831-626-XXXX CARMEL Carmel CA
831-627-XXXX SAN ARDO San Ardo CA
831-628-XXXX TRES PINOS Tres Pinos CA
831-630-XXXX HOLLISTER Hollister CA
831-632-XXXX CASTROVL Castroville CA
831-633-XXXX CASTROVL Castroville CA
831-634-XXXX HOLLISTER Hollister CA
831-635-XXXX HOLLISTER Hollister CA
831-636-XXXX HOLLISTER Hollister CA
831-637-XXXX HOLLISTER Hollister CA
831-638-XXXX HOLLISTER Hollister CA
831-641-XXXX MONTEREY Monterey CA
831-642-XXXX MONTEREY Monterey CA
831-643-XXXX MONTEREY Monterey CA
831-644-XXXX MONTEREY Monterey CA
831-645-XXXX MONTEREY Monterey CA
831-646-XXXX MONTEREY Monterey CA
831-647-XXXX MONTEREY Monterey CA
831-648-XXXX MONTEREY Monterey CA
831-649-XXXX MONTEREY Monterey CA
831-650-XXXX CA
831-652-XXXX CARMEL VLY Carmel Valley CA
831-653-XXXX SAN LUCAS San Lucas CA
831-655-XXXX MONTEREY Monterey CA
831-656-XXXX MONTEREY Monterey CA
831-657-XXXX MONTEREY Monterey CA
831-658-XXXX MONTEREY Monterey CA
831-659-XXXX CARMEL VLY Carmel Valley CA
831-661-XXXX APTOS Aptos CA
831-662-XXXX APTOS Aptos CA
831-663-XXXX SALINAS Salinas CA
831-664-XXXX HOLLISTER Hollister CA
831-665-XXXX HOLLISTER Hollister CA
831-666-XXXX WATSONVL Watsonville CA
831-667-XXXX BIG SUR Big Sur CA
831-673-XXXX HOLLISTER Hollister CA
831-674-XXXX GREENFIELD Greenfield CA
831-675-XXXX GONZALES Gonzales CA
831-676-XXXX SALINAS Salinas CA
831-677-XXXX SOLEDAD Soledad CA
831-678-XXXX SOLEDAD Soledad CA
831-679-XXXX CHUALAR Chualar CA
831-682-XXXX SALINAS Salinas CA
831-684-XXXX APTOS Aptos CA
831-685-XXXX APTOS Aptos CA
831-687-XXXX APTOS Aptos CA
831-688-XXXX APTOS Aptos CA
831-689-XXXX APTOS Aptos CA
831-693-XXXX IDRIA Idria CA
831-699-XXXX FELTON Felton CA
831-700-XXXX CA
831-703-XXXX BOULDERCRK Boulder Creek CA
831-704-XXXX FELTON Felton CA
831-705-XXXX CHUALAR Chualar CA
831-706-XXXX SANTA CRUZ Santa Cruz CA
831-707-XXXX WATSONVL Watsonville CA
831-708-XXXX APTOS Aptos CA
831-709-XXXX BEN LOMOND Ben Lomond CA
831-710-XXXX SALINAS Salinas CA
831-711-XXXX XXXXXXXXXX CA
831-713-XXXX SANTA CRUZ Santa Cruz CA
831-714-XXXX CA
831-717-XXXX MONTEREY Monterey CA
831-718-XXXX MONTEREY Monterey CA
831-722-XXXX WATSONVL Watsonville CA
831-724-XXXX WATSONVL Watsonville CA
831-726-XXXX WATSONVL Watsonville CA
831-728-XXXX WATSONVL Watsonville CA
831-731-XXXX CASTROVL Castroville CA
831-732-XXXX SAN ARDO San Ardo CA
831-737-XXXX SALINAS Salinas CA
831-740-XXXX WATSONVL Watsonville CA
831-741-XXXX CASTROVL Castroville CA
831-744-XXXX GONZALES Gonzales CA
831-747-XXXX MONTEREY Monterey CA
831-750-XXXX WATSONVL Watsonville CA
831-751-XXXX SALINAS Salinas CA
831-753-XXXX SALINAS Salinas CA
831-754-XXXX SALINAS Salinas CA
831-755-XXXX SALINAS Salinas CA
831-756-XXXX SALINAS Salinas CA
831-757-XXXX SALINAS Salinas CA
831-758-XXXX SALINAS Salinas CA
831-759-XXXX SALINAS Salinas CA
831-760-XXXX MONTEREY Monterey CA
831-761-XXXX WATSONVL Watsonville CA
831-763-XXXX WATSONVL Watsonville CA
831-766-XXXX SALINAS Salinas CA
831-768-XXXX WATSONVL Watsonville CA
831-769-XXXX SALINAS Salinas CA
831-770-XXXX SALINAS Salinas CA
831-771-XXXX SALINAS Salinas CA
831-772-XXXX SALINAS Salinas CA
831-774-XXXX GONZALES Gonzales CA
831-775-XXXX SALINAS Salinas CA
831-776-XXXX SALINAS Salinas CA
831-777-XXXX SANTA CRUZ Santa Cruz CA
831-778-XXXX SAN LUCAS San Lucas CA
831-783-XXXX SALINAS Salinas CA
831-784-XXXX SALINAS Salinas CA
831-785-XXXX SALINAS Salinas CA
831-786-XXXX WATSONVL Watsonville CA
831-788-XXXX SALINAS Salinas CA
831-789-XXXX SALINAS Salinas CA
831-794-XXXX SALINAS Salinas CA
831-796-XXXX SALINAS Salinas CA
831-800-XXXX SALINAS Salinas CA
831-801-XXXX HOLLISTER Hollister CA
831-805-XXXX SANTA CRUZ Santa Cruz CA
831-808-XXXX SOLEDAD Soledad CA
831-809-XXXX SALINAS Salinas CA
831-811-XXXX XXXXXXXXXX CA
831-818-XXXX SANTA CRUZ Santa Cruz CA
831-821-XXXX TRES PINOS Tres Pinos CA
831-824-XXXX SANTA CRUZ Santa Cruz CA
831-828-XXXX CA
831-830-XXXX KING CITY King City CA
831-831-XXXX CA
831-833-XXXX HOLLISTER Hollister CA
831-837-XXXX SALINAS Salinas CA
831-840-XXXX WATSONVL Watsonville CA
831-842-XXXX APTOS Aptos CA
831-844-XXXX BIG SUR Big Sur CA
831-850-XXXX FELTON Felton CA
831-851-XXXX WATSONVL Watsonville CA
831-854-XXXX SANTA CRUZ Santa Cruz CA
831-855-XXXX MONTEREY Monterey CA
831-856-XXXX GREENFIELD Greenfield CA
831-858-XXXX CA
831-859-XXXX SALINAS Salinas CA
831-867-XXXX MONTEREY Monterey CA
831-869-XXXX MONTEREY Monterey CA
831-877-XXXX CARMEL Carmel CA
831-881-XXXX MONTEREY Monterey CA
831-883-XXXX MONTEREY Monterey CA
831-884-XXXX MONTEREY Monterey CA
831-886-XXXX MONTEREY Monterey CA
831-887-XXXX MONTEREY Monterey CA
831-888-XXXX SANTA CRUZ Santa Cruz CA
831-889-XXXX SANTA CRUZ Santa Cruz CA
831-899-XXXX MONTEREY Monterey CA
831-900-XXXX SANTA CRUZ Santa Cruz CA
831-901-XXXX MONTEREY Monterey CA
831-902-XXXX HOLLISTER Hollister CA
831-905-XXXX SALINAS Salinas CA
831-909-XXXX CA
831-911-XXXX XXXXXXXXXX CA
831-915-XXXX MONTEREY Monterey CA
831-916-XXXX CA
831-917-XXXX MONTEREY Monterey CA
831-920-XXXX MONTEREY Monterey CA
831-921-XXXX TRES PINOS Tres Pinos CA
831-931-XXXX KING CITY King City CA
831-946-XXXX SANTA CRUZ Santa Cruz CA
831-948-XXXX WATSONVL Watsonville CA
831-949-XXXX CA
831-950-XXXX CA
831-951-XXXX CA
831-958-XXXX CA
831-959-XXXX CA
831-970-XXXX SALINAS Salinas CA
831-975-XXXX SALINAS Salinas CA
831-976-XXXX CA
831-988-XXXX CA
831-996-XXXX TRES PINOS Tres Pinos CA
831-998-XXXX SALINAS Salinas CA
831-999-XXXX SANTA CRUZ Santa Cruz CA
Recent Signals

Latest complaint activity tied to 831

Complaint pages are the strongest indexing opportunity for this site right now, especially for exact phone numbers and toll-free exchanges.

FTC report from Keller, TEXAS

April 29, 2026 at 10:18 PM

831-231-9039 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 29, 2026 at 12:00 PM.

FTC report from Clovis, NEW MEXICO

April 29, 2026 at 9:39 PM

831-480-1294 was logged as a robocall. Violation date: April 27, 2026 at 1:43 PM.

FTC report from CALIFORNIA

April 29, 2026 at 8:17 PM

831-704-1932 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 29, 2026 at 5:12 PM.

FTC report from Santee, CALIFORNIA

April 29, 2026 at 7:38 PM

831-279-0710 was logged as a robocall. Category: No Subject Provided. Violation date: April 29, 2026 at 2:12 PM.

FTC report from WASHINGTON

April 29, 2026 at 7:32 PM

831-215-9142 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 23, 2026 at 5:21 PM.

FTC report from INDIANA

April 29, 2026 at 6:25 PM

831-587-8939 was logged as a robocall. Violation date: April 29, 2026 at 5:23 PM.

FTC report from Fredericksburg, VIRGINIA

April 29, 2026 at 6:22 PM

831-250-8761 was logged as a robocall. Category: No Subject Provided. Violation date: April 29, 2026 at 6:31 PM.

FTC report from Molalla, OREGON

April 29, 2026 at 2:27 PM

831-999-6826 was logged as a robocall. Violation date: April 29, 2026 at 10:17 AM.

FTC report from Soquel, CALIFORNIA

April 29, 2026 at 2:21 PM

831-219-3998 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 29, 2026 at 10:15 AM.

FTC report from San Jose, CALIFORNIA

April 29, 2026 at 1:21 PM

831-699-0804 was logged as a live voice. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 29, 2026 at 12:00 PM.

FTC report from Savannah, GEORGIA

April 29, 2026 at 9:53 AM

831-215-9682 was logged as a robocall. Category: No Subject Provided. Violation date: April 26, 2026 at 12:00 AM.

FTC report from CALIFORNIA

April 28, 2026 at 9:29 PM

831-999-6272 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 22, 2026 at 3:07 PM.

FTC report from CALIFORNIA

April 28, 2026 at 3:36 PM

831-271-5986 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 28, 2026 at 12:35 PM.

FTC report from CALIFORNIA

April 28, 2026 at 2:04 PM

831-266-4641 was logged as a unwanted call. Violation date: April 28, 2026 at 11:00 AM.

FTC report from Rawlings, VIRGINIA

April 28, 2026 at 12:16 PM

831-215-8840 was logged as a unwanted call. Violation date: April 27, 2026 at 12:00 AM.

FTC report from MONTANA

April 27, 2026 at 7:09 PM

831-280-0909 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 27, 2026 at 11:18 AM.

FTC report from The Woodlands, TEXAS

April 27, 2026 at 4:15 PM

831-999-6288 was logged as a robocall. Violation date: April 27, 2026 at 3:08 PM.

FTC report from Shawnee, KANSAS

April 27, 2026 at 3:56 PM

831-824-1380 was logged as a robocall. Violation date: April 27, 2026 at 12:00 PM.

FTC report from Fertile, IOWA

April 27, 2026 at 2:31 PM

831-999-4733 was logged as a robocall. Violation date: April 27, 2026 at 1:26 PM.

FTC report from CALIFORNIA

April 27, 2026 at 1:50 PM

831-633-3787 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 27, 2026 at 10:47 AM.

FTC report from NEW YORK

April 27, 2026 at 9:54 AM

831-309-4361 was logged as a robocall. Violation date: April 27, 2026 at 8:45 AM.

FTC report from Gainesville, VIRGINIA

April 27, 2026 at 9:39 AM

831-844-6415 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 25, 2026 at 11:21 AM.

FTC report from Elk City, OKLAHOMA

April 27, 2026 at 9:31 AM

831-215-9281 was logged as a robocall. Violation date: April 27, 2026 at 8:27 AM.

FTC report from OHIO

April 27, 2026 at 8:48 AM

831-246-9015 was logged as a robocall. Violation date: April 25, 2026 at 12:00 AM.

FTC report from South Park, PENNSYLVANIA

April 26, 2026 at 2:42 PM

831-999-4790 was logged as a robocall. Violation date: April 24, 2026 at 10:45 AM.

FTC report from Redondo Beach, CALIFORNIA

April 25, 2026 at 7:33 PM

831-576-4205 was logged as a live voice. Category: Dropped call or no message. Violation date: April 25, 2026 at 11:11 AM.

FTC report from Edmond, OKLAHOMA

April 25, 2026 at 12:07 PM

831-999-6588 was logged as a robocall. Violation date: April 25, 2026 at 10:55 AM.

FTC report from Metairie, LOUISIANA

April 24, 2026 at 9:15 PM

831-215-9663 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: July 24, 2026 at 1:01 PM.

FTC report from CALIFORNIA

April 24, 2026 at 8:57 PM

831-205-5080 was logged as a live voice. Violation date: April 24, 2026 at 2:03 PM.

FTC report from Soquel, CALIFORNIA

April 24, 2026 at 8:28 PM

831-643-6224 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 23, 2026 at 6:27 PM.

FTC report from Redondo Beach, CALIFORNIA

April 24, 2026 at 7:36 PM

831-278-9528 was logged as a live voice. Category: Dropped call or no message. Violation date: April 24, 2026 at 3:09 PM.

FTC report from Vancouver, WASHINGTON

April 24, 2026 at 4:39 PM

831-744-8615 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 30, 2026 at 10:55 AM.

FTC report from Monterey, CALIFORNIA

April 24, 2026 at 3:30 PM

831-322-2533 was logged as a robocall. Category: Dropped call or no message. Violation date: April 24, 2026 at 12:27 PM.

FTC report from Irvine, CALIFORNIA

April 24, 2026 at 3:03 PM

831-713-2051 was logged as a live voice. Violation date: April 24, 2026 at 11:45 AM.

FTC report from Nuevo, CALIFORNIA

April 24, 2026 at 1:48 PM

831-271-6144 was logged as a live voice. Violation date: April 24, 2026 at 10:26 AM.

FTC report from Coeur D'alene, IDAHO

April 24, 2026 at 1:03 PM

831-609-3250 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 26, 2026 at 12:00 PM.

FTC report from Coeur D'alene, IDAHO

April 24, 2026 at 12:37 PM

831-609-3250 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 26, 2026 at 12:00 PM.

FTC report from Turtle Creek, PENNSYLVANIA

April 24, 2026 at 9:42 AM

831-777-1364 was logged as a robocall. Violation date: April 20, 2026 at 1:12 PM.

FTC report from Washington, DISTRICT OF COLUMBIA

April 24, 2026 at 9:31 AM

831-999-4428 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 24, 2026 at 9:22 AM.

FTC report from VIRGINIA

April 23, 2026 at 7:17 PM

831-837-4489 was logged as a robocall. Category: No Subject Provided. Violation date: April 23, 2026 at 12:00 AM.