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 211

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

Reports, 180 Days 1,381

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 440

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.

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 · 512 routing rows
  • NEW CINGULAR WIRELESS PCS, LLC · 328 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA · 265 routing rows
  • METROPCS, INC. · 230 routing rows
  • T-MOBILE USA, INC. · 210 routing rows
  • BANDWIDTH.COM CLEC, LLC - CA · 209 routing rows
  • LEVEL 3 COMMUNICATIONS, LLC - CA · 189 routing rows
  • PEERLESS NETWORK OF CALIFORNIA, LLC - CA · 102 routing rows
  • IP HORIZON LLC · 92 routing rows
  • ONVOY SPECTRUM, LLC · 79 routing rows
  • COMCAST PHONE OF CALIFORNIA, 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
831-880-XXXX MONTEREY Monterey 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 Casa Grande, ARIZONA

June 29, 2026 at 7:36 PM

831-996-6208 was logged as a robocall. Violation date: June 27, 2026 at 11:44 AM.

FTC report from KANSAS

June 29, 2026 at 5:01 PM

831-999-4333 was logged as a robocall. Violation date: June 29, 2026 at 3:19 PM.

FTC report from La Mirada, CALIFORNIA

June 29, 2026 at 4:31 PM

831-607-2366 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 29, 2026 at 12:29 PM.

FTC report from Cheswick, PENNSYLVANIA

June 29, 2026 at 4:04 PM

831-777-0502 was logged as a robocall. Violation date: June 13, 2026 at 3:52 PM.

FTC report from Miami, FLORIDA

June 29, 2026 at 3:57 PM

831-244-1862 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 29, 2026 at 12:18 PM.

FTC report from Castle Hayne, NORTH CAROLINA

June 29, 2026 at 2:07 PM

831-844-6384 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 29, 2026 at 1:22 PM.

FTC report from CALIFORNIA

June 29, 2026 at 1:22 PM

831-260-5447 was logged as a live voice. Category: No Subject Provided. Violation date: June 28, 2026 at 7:03 AM.

FTC report from Winter Springs, FLORIDA

June 29, 2026 at 1:13 PM

831-540-4646 was logged as a robocall. Violation date: June 29, 2026 at 1:04 PM.

FTC report from CALIFORNIA

June 29, 2026 at 12:54 PM

831-464-7657 was logged as a robocall. Category: Computer & technical support. Violation date: June 29, 2026 at 9:51 AM.

FTC report from Pahrump, NEVADA

June 27, 2026 at 1:10 PM

831-243-1406 was logged as a live voice. Category: Lotteries, prizes & sweepstakes. Violation date: June 27, 2026 at 1:52 PM.

FTC report from Pleasant Hilll, CALIFORNIA

June 26, 2026 at 7:56 PM

This report was logged as a robocall. Category: Dropped call or no message. Violation date: June 26, 2026 at 12:36 PM.

FTC report from Greenacres, FLORIDA

June 26, 2026 at 3:55 PM

831-731-2823 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 25, 2026 at 1:36 PM.

FTC report from Las Vegas, NEVADA

June 26, 2026 at 3:08 PM

831-844-6854 was logged as a robocall. Violation date: June 25, 2026 at 2:16 PM.

FTC report from West Kingston, RHODE ISLAND

June 26, 2026 at 1:19 PM

831-215-8883 was logged as a robocall. Violation date: June 26, 2026 at 9:27 AM.

FTC report from Livermore, CALIFORNIA

June 26, 2026 at 12:40 PM

831-471-7581 was logged as a live voice. Category: Home improvement & cleaning. Violation date: June 26, 2026 at 9:37 AM.

FTC report from Ontario, CALIFORNIA

June 26, 2026 at 12:40 PM

831-886-5785 was logged as a live voice. Violation date: June 26, 2026 at 9:37 AM.

FTC report from Missoula, MONTANA

June 26, 2026 at 11:39 AM

831-999-6131 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 19, 2026 at 12:00 AM.

FTC report from Riverview, FLORIDA

June 26, 2026 at 11:28 AM

831-844-6157 was logged as a robocall. Violation date: June 26, 2026 at 10:25 AM.

FTC report from Dillsburg, PENNSYLVANIA

June 26, 2026 at 10:07 AM

831-215-8959 was logged as a robocall. Violation date: June 26, 2026 at 9:18 AM.

FTC report from Bronx, NEW YORK

June 26, 2026 at 9:23 AM

831-777-0654 was logged as a robocall. Violation date: June 2, 2026 at 9:39 AM.

FTC report from WASHINGTON

June 25, 2026 at 10:35 PM

831-777-0563 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 25, 2026 at 6:54 AM.

FTC report from TEXAS

June 25, 2026 at 5:44 PM

831-285-7389 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 22, 2026 at 12:15 PM.

FTC report from Las Vegas, NEVADA

June 25, 2026 at 5:39 PM

831-844-6854 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 25, 2026 at 2:29 PM.

FTC report from Venice, FLORIDA

June 25, 2026 at 5:04 PM

831-999-4988 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 25, 2026 at 8:32 PM.

FTC report from Austin, TEXAS

June 25, 2026 at 4:24 PM

831-900-6618 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 25, 2026 at 3:18 PM.

FTC report from CALIFORNIA

June 25, 2026 at 2:27 PM

831-282-6943 was logged as a unwanted call. Violation date: June 25, 2026 at 10:55 AM.

FTC report from Columbus, OHIO

June 25, 2026 at 1:57 PM

831-777-0917 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 25, 2026 at 1:55 PM.

FTC report from Glen Burnie, MARYLAND

June 25, 2026 at 10:22 AM

831-777-1248 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 1, 2026 at 12:00 AM.

FTC report from Potomac, MARYLAND

June 24, 2026 at 8:42 PM

831-231-2405 was logged as a live voice. Violation date: June 24, 2026 at 11:51 AM.

FTC report from CALIFORNIA

June 24, 2026 at 7:43 PM

831-337-8803 was logged as a robocall. Violation date: June 24, 2026 at 4:39 PM.

FTC report from Stoughton, MASSACHUSETTS

June 24, 2026 at 7:06 PM

831-777-0368 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 24, 2026 at 7:00 PM.

FTC report from Dewitt, VIRGINIA

June 24, 2026 at 5:13 PM

831-777-0042 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: June 24, 2026 at 5:02 PM.

FTC report from Dallas, TEXAS

June 24, 2026 at 2:15 PM

831-699-9150 was logged as a live voice. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 24, 2026 at 1:12 PM.

FTC report from Roseburg, OREGON

June 24, 2026 at 2:11 PM

831-732-0205 was logged as a live voice. Violation date: June 20, 2026 at 9:31 AM.

FTC report from CALIFORNIA

June 24, 2026 at 12:47 PM

831-350-0531 was logged as a robocall. Violation date: June 24, 2026 at 9:33 AM.

FTC report from Santa Monica, CALIFORNIA

June 23, 2026 at 9:57 PM

831-201-5416 was logged as a unwanted call. Category: No Subject Provided. Violation date: June 23, 2026 at 6:39 PM.

FTC report from Notwich, CONNECTICUT

June 23, 2026 at 9:00 PM

831-610-2386 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: June 23, 2026 at 6:51 PM.

FTC report from NEVADA

June 23, 2026 at 8:40 PM

831-777-1380 was logged as a robocall. Violation date: June 22, 2026 at 3:58 AM.

FTC report from MICHIGAN

June 23, 2026 at 8:27 PM

831-246-6489 was logged as a robocall. Category: No Subject Provided. Violation date: June 23, 2026 at 7:29 PM.

FTC report from MICHIGAN

June 23, 2026 at 8:27 PM

831-246-6489 was logged as a robocall. Category: No Subject Provided. Violation date: June 23, 2026 at 7:28 PM.