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816-503

You are reviewing the Area Code (NPA/NXX) report for 816-503. Did you mean to search the SMS short code 816503?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number816503
Basic Format816-503
NPA (Area Code)816
NXX503

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
816-503-0XXX9533SOUTHWESTERN BELLKANSASCITYRTKANSAS CITYMOSW
816-503-1XXX5814CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MOKANSASCITYAS09/27/2006KANSAS CITYMOSW10/25/2006
816-503-2XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILKANSASCITYAS12/22/2006KANSAS CITYMOSW01/19/2007
816-503-3XXX9533SOUTHWESTERN BELLKANSASCITYRTKANSAS CITYMOSW
816-503-4XXX9533SOUTHWESTERN BELLKANSASCITYRTKANSAS CITYMOSW
816-503-5XXX9533SOUTHWESTERN BELLKANSASCITYRTKANSAS CITYMOSW
816-503-6XXX516CAT&T ENTERPRISES, LLCKANSASCITYAS12/09/2009KANSAS CITYMOSW12/21/2009
816-503-7XXX9533SOUTHWESTERN BELLKANSASCITYRTKANSAS CITYMOSW
816-503-8XXX318JCOMCAST IP PHONE, LLCKANSASCITYAS08/27/2007KANSAS CITYMOSW09/07/2007
816-503-9XXX318JCOMCAST IP PHONE, LLCKANSASCITYAS08/27/2007KANSAS CITYMOSW09/07/2007
816-503-XXXX9533SOUTHWESTERN BELLKANSASCITYASKANSAS CITYMO

Business/Government Phones on the 816-503 Prefix

PhoneNameAddress
816-503-6883Raineth IV Kansas City LLC
816-503-8043Bi State Cleaning Service
816-503-4800Lake Jacomo Campground9200 Beach Road Lee's Summit 64086 US
816-503-6033Texas Tom's6250 North Oak Trafficway Gladstone 64118 US
816-503-6153A Auto Express6140 Blue Ridge Boulevard Raytown 64133 US
816-503-6522The Missing Ink814 Grand Boulevard Kansas City US
816-503-6892La Tacita de Café2304 Northwest Vivion Road Riverside 64150 US
816-503-6988Buffalo Mane Barbershop719 Grand Boulevard Kansas City 64106 US

Reports

Anonymous User from Florissant, Missouri

April 23, 2026 at 3:43 AM

816-503-9194 reported as a Live Voice or Other. Received on April 22, 2026 at 12:39 PM.

Anonymous User from , MO

April 8, 2026 at 12:48 PM

816-503-7234 reported as a Robocall. Received on April 8, 2026 at 11:26 AM.
Call for Medical & prescriptions

Anonymous User from Independence, Missouri

April 1, 2026 at 4:56 PM

816-503-2951 reported as a unwanted call. Received on April 1, 2026 at 12:00 AM.

Anonymous User from , MO

March 13, 2026 at 12:18 PM

816-503-3561 reported as a Robocall. Received on March 13, 2026 at 11:09 AM.
Call for Medical & prescriptions

Anonymous User from , MO

March 9, 2026 at 12:30 PM

816-503-3391 reported as a Robocall. Received on March 9, 2026 at 11:22 AM.
Call for Medical & prescriptions

Anonymous User from , MO

February 19, 2026 at 12:43 PM

816-503-5562 reported as a Robocall. Received on February 19, 2026 at 9:52 AM.
Call for Medical & prescriptions

Anonymous User from Independence, Missouri

February 11, 2026 at 4:22 PM

816-503-6813 reported as a Robocall. Received on February 11, 2026 at 1:38 PM.

Anonymous User from Kansas City, Missouri

December 6, 2025 at 10:41 PM

816-503-0953 reported as a Robocall. Received on December 6, 2025 at 9:31 AM.
Call for Medical & prescriptions

Anonymous User from , MO

January 30, 2025 at 12:42 PM

816-503-8508 reported as a Live Voice or Other. Received on January 23, 2025 at 2:14 PM.

Anonymous User from Overland Park, Kansas

December 19, 2024 at 10:55 AM

816-503-6570 reported as a Robocall. Received on December 19, 2024 at 8:46 AM.

Anonymous User from , MO

September 30, 2024 at 1:43 PM

816-503-8261 reported as a unwanted call. Received on September 30, 2024 at 12:41 PM.
Call for No Subject Provided

Anonymous User from Baldwin City, Missouri

September 5, 2024 at 11:36 AM

816-503-0357 reported as a Robocall. Received on September 5, 2024 at 9:31 AM.
Call for Medical & prescriptions

Anonymous User from Independence, Missouri

September 16, 2022 at 12:10 PM

816-503-8718 reported as a Robocall. Received on September 15, 2022 at 11:00 AM.
Call for Medical & prescriptions

Anonymous User from Honolulu, HI

March 17, 2021 at 6:02 PM

816-503-3904 reported as a Live Voice. Received on March 17, 2021 at 9:30 AM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from , MO

February 8, 2016 at 9:12 PM

reported as a Abandoned Calls. Received on February 5, 2016 at 11:15 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 816-503-6075
Contacted via Wired

Anonymous User from , MO

February 8, 2016 at 9:12 PM

reported as a Abandoned Calls. Received on February 5, 2016 at 11:15 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 816-503-6075
Contacted via Wired

Anonymous User from , MO

February 8, 2016 at 9:12 PM

reported as a Abandoned Calls. Received on February 5, 2016 at 11:15 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 816-503-6075
Contacted via Wired

Anonymous User from , MO

February 8, 2016 at 9:12 PM

reported as a Abandoned Calls. Received on February 5, 2016 at 11:15 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 816-503-6075
Contacted via Wired

Most 'popular' numbers on this prefix:

816-503-0XXX: 816-503-0300 | 816-503-0303 | 816-503-0309 | 816-503-0350 | 816-503-0353 | 816-503-0358 |
816-503-1XXX: 816-503-1500 | 816-503-1508 | 816-503-1520 | 816-503-1524 | 816-503-1525 | 816-503-1547 |
816-503-3XXX: 816-503-3900 | 816-503-3902 | 816-503-3906 | 816-503-3998 |
816-503-4XXX: 816-503-4830 | 816-503-4835 | 816-503-4837 | 816-503-4887 | 816-503-4888 | 816-503-4889 |
816-503-6XXX: 816-503-6000 | 816-503-6030 | 816-503-6031 | 816-503-6032 | 816-503-6500 | 816-503-6510 | 816-503-6550 | 816-503-6570 | 816-503-6575 | 816-503-6577 | 816-503-6880 | 816-503-6883 | 816-503-6887 | 816-503-6888 | 816-503-6889 |
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