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303-328

You are reviewing the Area Code (NPA/NXX) report for 303-328. Did you mean to search the SMS short code 303328?

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Raw Number303328
Basic Format303-328
NPA (Area Code)303
NXX328

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
303-328-0XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERRTDENVERCOWE
303-328-1XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS01/20/2005DENVERCOWE02/18/2005
303-328-2XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/27/2004DENVERCOWE05/15/2004
303-328-3XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/30/2004DENVERCOWE05/20/2004
303-328-4XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERRTDENVERCOWE
303-328-5XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS01/20/2005DENVERCOWE02/18/2005
303-328-6XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERRTDENVERCOWE
303-328-7XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS01/20/2005DENVERCOWE02/18/2005
303-328-8XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS01/20/2005DENVERCOWE02/18/2005
303-328-9XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERRTDENVERCOWE
303-328-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERASDENVERCO

Business/Government Phones on the 303-328 Prefix

PhoneNameAddress
303-328-1490LoanTree, LLC
303-328-7169Sentinel Fire Protection Inc.
303-328-8779That Screen Guy LLC

Reports

Anonymous User from , CO

February 18, 2026 at 2:54 PM

303-328-4319 reported as a Robocall. Received on February 18, 2026 at 12:53 PM.
Call for Dropped call or no message

Anonymous User from Chino Valley, Arizona

July 29, 2025 at 5:16 PM

303-328-9820 reported as a Live Voice or Other. Received on July 29, 2025 at 8:35 AM.

Anonymous User from Littleton, Colorado

April 15, 2025 at 6:07 PM

303-328-0046 reported as a Live Voice or Other. Received on April 15, 2025 at 4:04 AM.

Anonymous User from Houston, Texas

April 10, 2025 at 11:08 AM

303-328-9271 reported as a Robocall. Received on April 10, 2025 at 10:04 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

November 4, 2024 at 4:04 PM

303-328-4020 reported as a Live Voice or Other. Received on November 4, 2024 at 2:00 PM.

Anonymous User from , CO

October 3, 2024 at 4:54 PM

303-328-2034 reported as a Live Voice or Other. Received on October 3, 2024 at 12:00 AM.

Anonymous User from Brighton, Colorado

July 23, 2024 at 5:29 PM

303-328-7543 reported as a Live Voice or Other. Received on July 23, 2024 at 12:00 AM.

Anonymous User from Bennett, Colorado

April 18, 2024 at 1:12 PM

303-328-4710 reported as a Live Voice or Other. Received on April 17, 2024 at 11:17 AM.
Call for Medical & prescriptions

Anonymous User from Longmont, Colorado

March 18, 2024 at 5:08 PM

303-328-2248 reported as a Live Voice or Other. Received on March 18, 2024 at 3:04 PM.
Call for Energy, solar, & utilities

Anonymous User from , CO

November 22, 2023 at 12:34 PM

303-328-0478 reported as a Robocall. Received on November 22, 2023 at 10:25 AM.

Anonymous User from , CO

June 1, 2023 at 5:31 PM

303-328-3193 reported as a unwanted call. Received on May 25, 2023 at 5:12 PM.

Anonymous User from Longmont, Colorado

May 24, 2023 at 5:12 PM

303-328-2058 reported as a Live Voice or Other. Received on May 24, 2023 at 1:39 PM.

Anonymous User from Broomfield, Colorado

May 8, 2023 at 5:08 PM

303-328-2179 reported as a Robocall. Received on May 8, 2023 at 1:39 PM.

Anonymous User from , CA

May 2, 2023 at 6:21 PM

303-328-9142 reported as a Robocall. Received on April 27, 2023 at 11:33 AM.
Call for Energy, solar, & utilities

Anonymous User from Aurora, Colorado

April 7, 2023 at 5:18 PM

303-328-9686 reported as a Robocall. Received on April 7, 2023 at 3:17 PM.
Call for Energy, solar, & utilities

Anonymous User from , DE

December 15, 2022 at 4:10 PM

303-328-0546 reported as a Robocall. Received on December 15, 2022 at 4:08 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Houston, Texas

November 24, 2022 at 9:12 AM

303-328-9920 reported as a Robocall. Received on November 11, 2022 at 7:06 PM.
Call for Dropped call or no message

Anonymous User from , CO

September 14, 2022 at 6:55 PM

303-328-4984 reported as a Robocall. Received on September 14, 2022 at 4:07 AM.

Anonymous User from , CO

September 14, 2022 at 6:54 PM

303-328-3405 reported as a Robocall. Received on September 14, 2022 at 2:40 PM.

Anonymous User from Sacramento, CA

July 12, 2021 at 4:53 PM

303-328-9357 reported as a Abandoned Calls. Received on July 12, 2021 at 8:11 AM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

303-328-0XXX: 303-328-0000 | 303-328-0020 | 303-328-0024 | 303-328-0040 | 303-328-0045 | 303-328-0047 | 303-328-0400 | 303-328-0401 | 303-328-0404 | 303-328-0470 | 303-328-0471 | 303-328-0473 | 303-328-0500 | 303-328-0501 | 303-328-0505 | 303-328-0540 | 303-328-0545 | 303-328-0600 | 303-328-0601 | 303-328-0606 | 303-328-0630 |
303-328-1XXX: 303-328-1100 | 303-328-1111 | 303-328-1122 | 303-328-1171 | 303-328-1178 | 303-328-1179 | 303-328-1400 | 303-328-1408 | 303-328-1409 | 303-328-1490 | 303-328-1491 | 303-328-1499 | 303-328-1600 | 303-328-1614 | 303-328-1615 | 303-328-1616 | 303-328-1620 | 303-328-1647 |
303-328-2XXX: 303-328-2000 | 303-328-2006 | 303-328-2008 | 303-328-2052 | 303-328-2053 | 303-328-2054 | 303-328-2170 | 303-328-2175 | 303-328-2179 | 303-328-2188 | 303-328-2197 | 303-328-2198 | 303-328-2200 | 303-328-2233 | 303-328-2240 | 303-328-2244 | 303-328-2247 | 303-328-2262 | 303-328-2300 | 303-328-2345 | 303-328-2352 | 303-328-2353 | 303-328-2354 | 303-328-2362 |
303-328-3XXX: 303-328-3100 | 303-328-3191 | 303-328-3196 | 303-328-3197 | 303-328-3199 | 303-328-3200 | 303-328-3201 | 303-328-3208 | 303-328-3258 | 303-328-3400 | 303-328-3404 | 303-328-3408 | 303-328-3444 | 303-328-3500 | 303-328-3550 | 303-328-3570 | 303-328-3575 | 303-328-3577 |
303-328-4XXX: 303-328-4000 | 303-328-4020 | 303-328-4022 | 303-328-4024 | 303-328-4054 | 303-328-4062 | 303-328-4600 | 303-328-4607 | 303-328-4609 | 303-328-4650 | 303-328-4700 | 303-328-4710 | 303-328-4711 | 303-328-4717 | 303-328-4720 | 303-328-4777 | 303-328-4900 | 303-328-4980 | 303-328-4988 | 303-328-4989 | 303-328-4997 | 303-328-4998 |
303-328-5XXX: 303-328-5200 | 303-328-5220 | 303-328-5240 | 303-328-5244 | 303-328-5247 | 303-328-5250 |
303-328-7XXX: 303-328-7100 | 303-328-7160 | 303-328-7161 | 303-328-7166 | 303-328-7197 | 303-328-7500 | 303-328-7540 | 303-328-7545 | 303-328-7547 | 303-328-7550 |
303-328-8XXX: 303-328-8000 | 303-328-8008 | 303-328-8009 | 303-328-8070 | 303-328-8077 | 303-328-8078 | 303-328-8700 | 303-328-8701 | 303-328-8770 | 303-328-8777 | 303-328-8778 |
303-328-9XXX: 303-328-9100 | 303-328-9140 | 303-328-9142 | 303-328-9144 | 303-328-9191 | 303-328-9197 | 303-328-9200 | 303-328-9220 | 303-328-9270 | 303-328-9272 | 303-328-9277 | 303-328-9300 | 303-328-9303 | 303-328-9330 | 303-328-9350 | 303-328-9353 | 303-328-9355 | 303-328-9630 | 303-328-9660 | 303-328-9680 | 303-328-9685 | 303-328-9687 | 303-328-9900 | 303-328-9920 | 303-328-9922 | 303-328-9929 | 303-328-9962 |