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Area Code Detail

Area Code 645

Florida (Miami-Dade County and the Florida Keys) · In service since August 4, 2023

FL
Reports, 30 Days 126

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

Reports, 180 Days 3,507

Broader complaint volume used to prioritize indexable pages.

Active Prefixes 86

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

Carriers / Assignees 23

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

Cities / Rate Centers 5

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.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Overview

What this area code covers

Florida (Miami-Dade County and the Florida Keys)

overlaid on 305/786

Common cities and rate centers

Homestead Keys Miami North Dade Perrine

Top carriers and assignees

  • NEW CINGULAR WIRELESS PCS, LLC - GA · 231 routing rows
  • ONVOY, LLC - FL · 186 routing rows
  • EON TELECOM, INC. · 55 routing rows
  • WIDE VOICE, LLC - FL · 47 routing rows
  • ONVOY SPECTRUM, LLC · 36 routing rows
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL · 35 routing rows
  • BANDWIDTH.COM CLEC, LLC - FL · 31 routing rows
  • OMNIPOINT MIAMI E LICENSE, LLC · 28 routing rows
  • IP HORIZON LLC · 21 routing rows
  • NUSO, LLC · 18 routing rows
  • HD CARRIER LLC · 16 routing rows
  • LIVEWIRE TELECOM, LLC · 16 routing rows
NPA-NXX

Prefix directory inside area code 645

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
645-200-XXXX MIAMI Miami FL
645-201-XXXX MIAMI Miami FL
645-202-XXXX MIAMI Miami FL
645-203-XXXX MIAMI Miami FL
645-204-XXXX MIAMI Miami FL
645-205-XXXX HOMESTEAD Homestead FL
645-206-XXXX KEYS Keys FL
645-207-XXXX MIAMI Miami FL
645-208-XXXX MIAMI Miami FL
645-209-XXXX KEYS Keys FL
645-210-XXXX NORTH DADE North Dade FL
645-211-XXXX XXXXXXXXXX FL
645-212-XXXX HOMESTEAD Homestead FL
645-213-XXXX PERRINE Perrine FL
645-214-XXXX MIAMI Miami FL
645-215-XXXX MIAMI Miami FL
645-216-XXXX MIAMI Miami FL
645-217-XXXX HOMESTEAD Homestead FL
645-218-XXXX NORTH DADE North Dade FL
645-219-XXXX PERRINE Perrine FL
645-220-XXXX MIAMI Miami FL
645-221-XXXX NORTH DADE North Dade FL
645-222-XXXX MIAMI Miami FL
645-223-XXXX MIAMI Miami FL
645-224-XXXX MIAMI Miami FL
645-225-XXXX MIAMI Miami FL
645-226-XXXX MIAMI Miami FL
645-227-XXXX KEYS Keys FL
645-228-XXXX NORTH DADE North Dade FL
645-229-XXXX MIAMI Miami FL
645-230-XXXX HOMESTEAD Homestead FL
645-231-XXXX MIAMI Miami FL
645-232-XXXX MIAMI Miami FL
645-233-XXXX MIAMI Miami FL
645-234-XXXX PERRINE Perrine FL
645-235-XXXX MIAMI Miami FL
645-236-XXXX MIAMI Miami FL
645-237-XXXX NORTH DADE North Dade FL
645-238-XXXX NORTH DADE North Dade FL
645-239-XXXX NORTH DADE North Dade FL
645-240-XXXX MIAMI Miami FL
645-241-XXXX MIAMI Miami FL
645-242-XXXX KEYS Keys FL
645-243-XXXX MIAMI Miami FL
645-244-XXXX HOMESTEAD Homestead FL
645-245-XXXX KEYS Keys FL
645-246-XXXX MIAMI Miami FL
645-247-XXXX NORTH DADE North Dade FL
645-248-XXXX MIAMI Miami FL
645-249-XXXX PERRINE Perrine FL
645-250-XXXX MIAMI Miami FL
645-251-XXXX MIAMI Miami FL
645-252-XXXX NORTH DADE North Dade FL
645-253-XXXX MIAMI Miami FL
645-300-XXXX KEYS Keys FL
645-311-XXXX XXXXXXXXXX FL
645-333-XXXX MIAMI Miami FL
645-400-XXXX MIAMI Miami FL
645-411-XXXX XXXXXXXXXX FL
645-444-XXXX MIAMI Miami FL
645-465-XXXX MIAMI Miami FL
645-500-XXXX NORTH DADE North Dade FL
645-511-XXXX XXXXXXXXXX FL
645-529-XXXX PERRINE Perrine FL
645-555-XXXX DIR ASST FL
645-587-XXXX MIAMI Miami FL
645-600-XXXX HOMESTEAD Homestead FL
645-611-XXXX XXXXXXXXXX FL
645-645-XXXX NORTH DADE North Dade FL
645-654-XXXX MIAMI Miami FL
645-666-XXXX HOMESTEAD Homestead FL
645-678-XXXX KEYS Keys FL
645-700-XXXX FL
645-711-XXXX XXXXXXXXXX FL
645-732-XXXX HOMESTEAD Homestead FL
645-777-XXXX HOMESTEAD Homestead FL
645-800-XXXX NORTH DADE North Dade FL
645-811-XXXX XXXXXXXXXX FL
645-888-XXXX KEYS Keys FL
645-900-XXXX PERRINE Perrine FL
645-911-XXXX XXXXXXXXXX FL
645-950-XXXX FL
645-958-XXXX FL
645-959-XXXX FL
645-976-XXXX FL
645-999-XXXX PERRINE Perrine FL
Recent Signals

Latest complaint activity tied to 645

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

FTC report from CALIFORNIA

April 29, 2026 at 5:23 PM

645-246-1974 was logged as a unwanted call. Category: No Subject Provided. Violation date: April 29, 2026 at 12:00 AM.

FTC report from Naples, FLORIDA

April 29, 2026 at 10:20 AM

645-900-2814 was logged as a robocall. Violation date: April 24, 2026 at 2:47 PM.

FTC report from Naples, FLORIDA

April 29, 2026 at 10:10 AM

645-800-1102 was logged as a robocall. Violation date: April 21, 2026 at 10:09 AM.

FTC report from Maricopa, ARIZONA

April 28, 2026 at 7:00 PM

645-213-3066 was logged as a robocall. Violation date: December 3, 2025 at 11:09 AM.

FTC report from Maricopa, ARIZONA

April 28, 2026 at 6:52 PM

645-210-9042 was logged as a robocall. Violation date: December 1, 2025 at 11:16 AM.

FTC report from Plantation, FLORIDA

April 28, 2026 at 6:12 PM

645-208-1209 was logged as a live voice. Violation date: April 28, 2026 at 12:59 PM.

FTC report from FLORIDA

April 28, 2026 at 3:50 PM

645-205-9179 was logged as a unwanted call. Violation date: April 27, 2026 at 11:49 AM.

FTC report from Miami, FLORIDA

April 28, 2026 at 3:29 PM

645-230-8076 was logged as a robocall. Violation date: March 30, 2026 at 4:21 PM.

FTC report from Hubbard, OHIO

April 28, 2026 at 2:45 PM

645-209-5305 was logged as a robocall. Category: Dropped call or no message. Violation date: April 24, 2026 at 10:47 AM.

FTC report from North Port, FLORIDA

April 28, 2026 at 11:26 AM

645-235-2701 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 28, 2026 at 11:09 AM.

FTC report from FLORIDA

April 28, 2026 at 4:27 AM

645-244-9034 was logged as a robocall. Category: Dropped call or no message. Violation date: April 27, 2026 at 5:24 PM.

FTC report from Stuart, FLORIDA

April 28, 2026 at 1:29 AM

645-900-2527 was logged as a robocall. Category: Dropped call or no message. Violation date: April 27, 2026 at 4:32 PM.

FTC report from CALIFORNIA

April 27, 2026 at 9:58 PM

645-209-7058 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: February 23, 2026 at 4:05 PM.

FTC report from ARIZONA

April 27, 2026 at 9:36 PM

645-209-5439 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 23, 2026 at 1:20 PM.

FTC report from Tampa, FLORIDA

April 27, 2026 at 7:11 PM

645-221-1013 was logged as a live voice. Violation date: April 27, 2026 at 6:42 PM.

FTC report from Miramar, FLORIDA

April 27, 2026 at 6:34 PM

645-208-1142 was logged as a robocall. Category: Dropped call or no message. Violation date: April 17, 2026 at 1:38 PM.

FTC report from Miramar, FLORIDA

April 27, 2026 at 5:58 PM

645-221-3325 was logged as a live voice. Violation date: April 22, 2026 at 9:07 AM.

FTC report from FLORIDA

April 27, 2026 at 1:53 PM

645-900-2702 was logged as a unwanted call. Category: No Subject Provided. Violation date: April 27, 2026 at 12:00 AM.

FTC report from NEW YORK

April 27, 2026 at 12:14 PM

645-209-2315 was logged as a robocall. Category: Calls pretending to be government, businesses, or family and friends. Violation date: April 23, 2026 at 1:46 PM.

FTC report from FLORIDA

April 27, 2026 at 10:18 AM

645-900-2893 was logged as a unwanted call. Category: No Subject Provided. Violation date: April 27, 2026 at 12:00 AM.

FTC report from North Palm Beach, FLORIDA

April 27, 2026 at 9:39 AM

645-800-1114 was logged as a live voice. Violation date: April 27, 2026 at 9:33 AM.

FTC report from Homestead, FLORIDA

April 25, 2026 at 8:17 AM

645-205-8650 was logged as a robocall. Violation date: April 22, 2026 at 4:32 PM.

FTC report from FLORIDA

April 24, 2026 at 1:10 PM

645-208-1118 was logged as a robocall. Violation date: April 24, 2026 at 1:05 PM.

FTC report from Lincoln City, OREGON

April 24, 2026 at 11:58 AM

645-209-5647 was logged as a robocall. Violation date: April 7, 2026 at 12:00 PM.

FTC report from Cooper City, FLORIDA

April 24, 2026 at 7:02 AM

645-202-7059 was logged as a live voice. Violation date: April 23, 2026 at 5:38 PM.

FTC report from Riverview, FLORIDA

April 23, 2026 at 6:59 PM

645-900-2577 was logged as a robocall. Violation date: April 23, 2026 at 1:09 PM.

FTC report from Naples, FLORIDA

April 23, 2026 at 4:54 PM

645-800-1371 was logged as a robocall. Violation date: April 23, 2026 at 9:47 AM.

FTC report from Colorado Springs, COLORADO

April 23, 2026 at 4:00 PM

645-209-1183 was logged as a robocall. Violation date: April 23, 2026 at 12:00 AM.

FTC report from New Smyrna Beach, FLORIDA

April 23, 2026 at 12:08 PM

645-233-9948 was logged as a robocall. Category: Warranties & protection plans. Violation date: April 23, 2026 at 12:01 PM.

FTC report from Lincoln City, OREGON

April 23, 2026 at 11:41 AM

645-209-1545 was logged as a robocall. Violation date: April 13, 2026 at 12:00 PM.

FTC report from Jacksonville, FLORIDA

April 23, 2026 at 7:28 AM

645-213-0135 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: March 5, 2026 at 1:40 PM.

FTC report from Santa Maria, Ca, CALIFORNIA

April 23, 2026 at 6:41 AM

645-209-1811 was logged as a robocall. Category: Reducing your debt (credit cards, mortgage, student loans). Violation date: April 21, 2026 at 2:48 PM.

FTC report from Miami, FLORIDA

April 22, 2026 at 9:04 PM

645-235-2701 was logged as a robocall. Violation date: April 16, 2026 at 1:43 PM.

FTC report from Colorado Springs, COLORADO

April 22, 2026 at 8:21 PM

645-209-5511 was logged as a robocall. Violation date: April 22, 2026 at 5:36 PM.

FTC report from Pembroke Pines, FLORIDA

April 22, 2026 at 7:42 PM

645-900-2902 was logged as a live voice. Violation date: April 21, 2026 at 4:46 PM.

FTC report from Pembroke Pines, FLORIDA

April 22, 2026 at 7:25 PM

645-900-2734 was logged as a live voice. Violation date: April 21, 2026 at 1:37 PM.

FTC report from FLORIDA

April 22, 2026 at 5:41 PM

645-208-1380 was logged as a live voice. Category: Dropped call or no message. Violation date: April 21, 2026 at 1:39 PM.

FTC report from Jensen Beach, FLORIDA

April 22, 2026 at 11:30 AM

645-800-1884 was logged as a live voice. Category: Warranties & protection plans. Violation date: April 22, 2026 at 11:15 AM.

FTC report from FLORIDA

April 22, 2026 at 9:34 AM

645-900-2886 was logged as a robocall. Category: Dropped call or no message. Violation date: April 22, 2026 at 9:30 AM.

FTC report from Muncie, INDIANA

April 21, 2026 at 7:24 PM

645-246-2626 was logged as a robocall. Violation date: April 21, 2026 at 7:20 PM.