425-421

You are reviewing the Area Code (NPA/NXX) report for 425-421. Did you mean to search the SMS short code 425421?

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 Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	425421
Basic Format	425-421
NPA (Area Code)	425
NXX	421

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
425-421-0XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-1XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-2XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-3XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-4XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-5XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-6XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-7XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-8XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-9XXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS	03/30/2006	KIRKLAND	WA	WE	05/13/2006
425-421-XXXX	6121	LEVEL 3 COMMUNICATIONS, LLC - WA	KIRKLAND	AS		KIRKLAND	WA

Reports

Anonymous User from Bothell, Washington

April 29, 2026 at 6:47 PM

425-421-5895 reported as a Robocall. Received on April 29, 2026 at 10:06 AM.
Call for Dropped call or no message

Anonymous User from Bothell, Washington

April 23, 2026 at 5:13 PM

425-421-9493 reported as a Robocall. Received on April 10, 2026 at 9:07 AM.
Call for Dropped call or no message

Anonymous User from Bothell, Washington

April 23, 2026 at 2:31 PM

425-421-3189 reported as a Robocall. Received on April 14, 2026 at 9:28 AM.
Call for Dropped call or no message

Anonymous User from Bothell, Washington

April 23, 2026 at 2:08 PM

425-421-5690 reported as a Robocall. Received on April 21, 2026 at 4:31 PM.
Call for Dropped call or no message

Anonymous User from Bothell, Washington

April 8, 2026 at 1:52 PM

425-421-4508 reported as a Robocall. Received on March 26, 2026 at 9:28 AM.
Call for Dropped call or no message

Anonymous User from Arlington, Washington

February 11, 2026 at 5:39 PM

425-421-0205 reported as a Robocall. Received on February 11, 2026 at 2:35 PM.
Call for Medical & prescriptions

Anonymous User from Bothell, Washington

December 9, 2025 at 2:14 PM

425-421-1925 reported as a Robocall. Received on December 9, 2025 at 10:50 AM.
Call for Dropped call or no message

Anonymous User from Kirkland, Washington

September 25, 2025 at 12:52 PM

425-421-7638 reported as a Live Voice or Other. Received on September 24, 2025 at 12:49 PM.
Call for Medical & prescriptions

Anonymous User from Naches, Washington

June 18, 2025 at 3:09 PM

425-421-7246 reported as a Robocall. Received on June 18, 2025 at 12:08 PM.
Call for Dropped call or no message

Anonymous User from Naches, Washington

June 11, 2025 at 12:16 PM

425-421-6599 reported as a Robocall. Received on June 11, 2025 at 9:09 AM.
Call for Dropped call or no message

Anonymous User from Florence, Montana

June 2, 2025 at 4:09 PM

425-421-3580 reported as a Robocall. Received on June 2, 2025 at 10:10 AM.

Anonymous User from Naches, Washington

April 29, 2025 at 12:36 PM

425-421-7642 reported as a Robocall. Received on April 29, 2025 at 9:35 AM.
Call for Dropped call or no message

Anonymous User from , WI

April 14, 2025 at 2:21 PM

4254210 reported as a Robocall. Received on April 14, 2025 at 1:05 PM.

Anonymous User from , WA

March 11, 2025 at 1:44 PM

425-421-4147 reported as a Robocall. Received on March 11, 2025 at 10:41 AM.
Call for Dropped call or no message

Anonymous User from , WA

October 26, 2024 at 1:14 AM

425-421-9164 reported as a Live Voice or Other. Received on October 23, 2024 at 2:12 PM.
Call for No Subject Provided

Anonymous User from Woodinville, Washington

October 25, 2024 at 7:29 AM

425-421-2072 reported as a Robocall. Received on October 24, 2024 at 4:15 PM.
Call for Dropped call or no message

Anonymous User from Acme, Washington

May 2, 2024 at 2:38 PM

425-421-7482 reported as a Live Voice or Other. Received on May 2, 2024 at 9:16 AM.
Call for Warranties & protection plans

Anonymous User from , WA

November 24, 2023 at 3:19 PM

425-421-7113 reported as a Robocall. Received on November 24, 2023 at 11:25 AM.

Anonymous User from Edmonds, Washington

September 15, 2023 at 5:45 PM

425-421-4429 reported as a Robocall. Received on September 15, 2023 at 2:33 PM.
Call for No Subject Provided

Anonymous User from Marysville, Washington

September 16, 2022 at 8:21 PM

425-421-5567 reported as a unwanted call. Received on September 16, 2022 at 11:27 AM.

Anonymous User from Bellevue, Washington

September 9, 2022 at 5:15 PM

425-421-6941 reported as a Robocall. Received on September 3, 2022 at 9:14 AM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

425-421-2XXX: 425-421-2000 | 425-421-2006 | 425-421-2077 | 425-421-2078 | 425-421-2079 |
425-421-4XXX: 425-421-4100 | 425-421-4111 | 425-421-4140 | 425-421-4141 | 425-421-4145 | 425-421-4400 | 425-421-4420 | 425-421-4421 | 425-421-4422 | 425-421-4440 | 425-421-4444 |
425-421-5XXX: 425-421-5500 | 425-421-5550 | 425-421-5555 | 425-421-5560 | 425-421-5562 | 425-421-5565 |
425-421-6XXX: 425-421-6900 | 425-421-6940 | 425-421-6945 | 425-421-6947 | 425-421-6950 | 425-421-6996 |
425-421-7XXX: 425-421-7100 | 425-421-7105 | 425-421-7107 | 425-421-7110 | 425-421-7111 | 425-421-7117 | 425-421-7400 | 425-421-7404 | 425-421-7444 | 425-421-7480 | 425-421-7486 | 425-421-7487 |
425-421-9XXX: 425-421-9100 | 425-421-9110 | 425-421-9160 | 425-421-9166 | 425-421-9167 |