645

Miami, Florida

Florida · Eastern (UTC-5) · · 12 cities

State
Major City
Miami
Time Zone
Eastern (UTC-5)
Current Local Time
Cities Served
12
Additional Details
Established
2023
Type
Overlay
Active Prefixes
82
Wireless Lines
23%

About Area Code 645

Area code 645 was introduced in 2023 as an overlay code, sharing the same geographic region as an existing area code to meet growing demand for phone numbers in the Miami area. The area is in the Eastern time zone. It covers 12 cities and communities including Aventura, Coral Gables, Cutler Bay, Doral, Hialeah and 7 more.

Phone Number Prefixes in Area Code 645

82 active NXX prefixes — 23% wireless, 77% landline. Each prefix (NXX) represents up to 10,000 phone numbers.

AT&T Mobility 14 (17%)Onvoy 13 (16%)Multiple Ocn Listing 9 (11%)Wide Voice 9 (11%)Eon Telecom 5 (6%)
PrefixCarrierTypeRate Center
645-200AT&T MobilityWirelessMiami
645-201Verizon WirelessWirelessMiami
645-202OnvoyLandlineMiami
645-203Eon TelecomLandlineMiami
645-204Teleport Communications AmericaLandlineMiami
645-205OnvoyLandlineHomestead
645-206AT&T MobilityWirelessKeys
645-207AT&T MobilityWirelessMiami
645-208Teleport Communications AmericaLandlineMiami
645-209Eon TelecomLandlineKeys
645-210Eon TelecomLandlineNorth Dade
645-211Multiple Ocn ListingLandlineXxxxxxxxxx
645-212Eon TelecomLandlineHomestead
645-213Eon TelecomLandlinePerrine
645-214AT&T MobilityWirelessMiami
645-215OnvoyLandlineMiami
645-216Verizon WirelessWirelessMiami
645-217AT&T MobilityWirelessHomestead
645-218OnvoyLandlineNorth Dade
645-219Boost SubscribercoWirelessPerrine
645-220OnvoyLandlineMiami
645-221AT&T MobilityWirelessNorth Dade
645-222Wide VoiceLandlineMiami
645-223Boost SubscribercoWirelessMiami
645-224AT&T MobilityWirelessMiami
645-225OnvoyLandlineMiami
645-226ShelcommLandlineMiami
645-227ShelcommLandlineKeys
645-228Bandwidth.comLandlineNorth Dade
645-229Verizon WirelessWirelessMiami
645-230OnvoyLandlineHomestead
645-231OnvoyLandlineMiami
645-232Omnipoint Miami E LicenseLandlineMiami
645-233OnvoyLandlineMiami
645-234AT&T MobilityWirelessPerrine
645-235Omnipoint Miami E LicenseLandlineMiami
645-236Omnipoint Miami E LicenseLandlineMiami
645-237Omnipoint Miami E LicenseLandlineNorth Dade
645-238OnvoyLandlineNorth Dade
645-239AT&T MobilityWirelessNorth Dade
645-240AT&T MobilityWirelessMiami
645-241Omnipoint Miami E LicenseLandlineMiami
645-242AT&T MobilityWirelessKeys
645-243AT&T MobilityWirelessMiami
645-244Ip HorizonLandlineHomestead
645-245Ip HorizonLandlineKeys
645-246Ip HorizonLandlineMiami
645-247Ip HorizonLandlineNorth Dade
645-248AT&T MobilityWirelessMiami
645-249Ip HorizonLandlinePerrine
645-250AT&T MobilityWirelessMiami
645-251WavenationLandlineMiami
645-300Terra Nova TelecomLandlineKeys
645-311Multiple Ocn ListingLandlineXxxxxxxxxx
645-333Wide VoiceLandlineMiami
645-400Livewire TelecomLandlineMiami
645-411Multiple Ocn ListingLandlineXxxxxxxxxx
645-444Wide VoiceLandlineMiami
645-500SpectrumLandlineNorth Dade
645-511Multiple Ocn ListingLandlineXxxxxxxxxx
645-529OnvoyLandlinePerrine
645-555Multiple Ocn ListingLandlineDir Asst
645-600Livewire TelecomLandlineHomestead
645-611Multiple Ocn ListingLandlineXxxxxxxxxx
645-645OnvoyLandlineNorth Dade
645-654SpectrumLandlineMiami
645-666Wide VoiceLandlineHomestead
645-678SpectrumLandlineKeys
645-700Landline
645-711Multiple Ocn ListingLandlineXxxxxxxxxx
645-732OnvoyLandlineHomestead
645-777Wide VoiceLandlineHomestead
645-800Wide VoiceLandlineNorth Dade
645-811Multiple Ocn ListingLandlineXxxxxxxxxx
645-888Wide VoiceLandlineKeys
645-900Wide VoiceLandlinePerrine
645-911Multiple Ocn ListingLandlineXxxxxxxxxx
645-950Landline
645-958Landline
645-959Landline
645-976Landline
645-999Wide VoiceLandlinePerrine

All 22 area codes in Florida

645239305321324352386407561656689727728754772786813850863904941954

About Area Code 645

Area code 645 hit the scene in 2023, stepping in to handle Florida's growing demand for phone numbers around Miami. Back in the day, places like this were running out of digits fast, thanks to everyone from snowbirds to tech startups needing lines. So, officials rolled out this overlay to layer on top of the existing codes without messing with anyone's current setup. That means if you're in Aventura or Coral Gables, you might start seeing 645 pop up on your caller ID, right alongside the old familiar ones. Picture this: you're cruising down to Key West for a weekend getaway, the sun beating down, and your phone rings with a 645 number—it's probably your buddy in Hialeah checking in. This code covers a bunch of spots in South Florida, from the urban buzz of Miami to the laid-back vibes of Homestead and Cutler Bay. It's all about keeping up with the flow of people and business in a state that's always on the move. What sets 645 apart is how it blends into the everyday life down here, making sure that as Miami's neighborhoods expand, nobody's left without a way to connect. Folks in Doral might use it for their next real estate deal, while over in Hialeah, it's just another tool for chatting with family. It's not flashy, but it's essential, keeping the lines open in a place where the palm trees sway and the Atlantic waves crash nearby.

⚠ Scam & Spam Alert for 645

If you get a call from a 645 number, don't jump to conclusions, but stay sharp—scammers love targeting Florida residents. We've seen a lot of IRS imposters around here, claiming you owe money and demanding payment on the spot. Then there's the auto warranty racket, where robocalls promise to renew your coverage for a car you haven't driven in years. Medicare fraud is another headache, with fraudsters posing as officials to snag your health info. These tricks can hit anyone, especially in a state with so many retirees. Remember, legitimate agencies won't ask for sensitive details over the phone. One solid tip: Always hang up and call back using a number from their official website to verify. It's a simple step that can save you from a world of trouble.

Local Snapshot

Miami's metro area packs in over 6 million people, making it one of the biggest spots in the Southeast. Tourism and international trade drive the economy here, with ports buzzing and hotels always full. The region is famous for its beaches and Latin American flair, where salsa music spills out onto the streets. Did you know Florida has more than 1,200 miles of coastline? That's a lot of sun and sand that keeps drawing folks in year after year.

Frequently Asked Questions

Where is area code 645?
Area code 645 serves Miami and surrounding communities in Florida, including Aventura, Coral Gables, Cutler Bay, Doral, Hialeah and 7 more. It is in the Eastern time zone.
What cities are in area code 645?
Area code 645 covers 12 cities in Florida: Aventura, Coral Gables, Cutler Bay, Doral, Hialeah, Homestead, Key West, Miami, Miami Beach, Miami Gardens, and 2 more
What time zone is 645?
Area code 645 is in the Eastern time zone (UTC-5).
When was area code 645 created?
Area code 645 was established in 2023 as an overlay to provide additional numbers for the region.
Is 645 a legitimate area code?
Yes, 645 is a valid, active area code assigned to Miami, Florida. However, scammers can spoof any area code, so receiving a call from 645 doesn't guarantee the caller is actually in this area.

Why was the 645 area code introduced in 2023 for the Miami region?

The 645 area code was established in 2023 as an overlay for existing codes in Miami to handle the growing number of phone lines needed due to the area's population surge. This change supports the expansion in cities like Hialeah and Homestead, ensuring new residents and businesses can obtain numbers quickly. It reflects Miami's ongoing development as a major urban center in Florida.

How does the 645 area code connect to cultural events in Key West?

The 645 area code serves Key West, where events like the annual Hemingway Days festival draw visitors, requiring reliable phone services for coordination. This overlay helps local organizers and participants in Key West manage communications without disrupting established numbers. It plays a part in preserving the island's artistic traditions through better connectivity.

What practical tips should newcomers in Cutler Bay know about the 645 area code?

In Cutler Bay, part of the 645 area code region, newcomers should note that all local calls within the Eastern Time Zone don't require the area code if dialing within the same prefix, but it's wise to use it for accuracy. This code aids in the community's growth by providing more phone options amidst increasing housing developments. Residents can easily switch to 645 for new services while keeping their current numbers.