203-559

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	203559
Basic Format	203-559
NPA (Area Code)	203
NXX	559

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
203-559-0XXX	5562	METROPCS, INC.	DARIEN	AS	01/09/2004	DARIEN	CT	NE	02/02/2004
203-559-1XXX	5562	METROPCS, INC.	DARIEN	AS	01/09/2004	DARIEN	CT	NE	02/02/2004
203-559-2XXX	5562	METROPCS, INC.	DARIEN	AS	03/30/2007	DARIEN	CT	NE	04/11/2007
203-559-3XXX	7143	TELEPORT COMMUNICATIONS AMERICA, LLC - CT	DARIEN	RT		DARIEN	CT	NE
203-559-4XXX	5562	METROPCS, INC.	DARIEN	AS	08/25/2003	DARIEN	CT	NE	09/08/2003
203-559-5XXX	5562	METROPCS, INC.	DARIEN	AS	08/25/2003	DARIEN	CT	NE	09/08/2003
203-559-6XXX	5562	METROPCS, INC.	DARIEN	AS	05/02/2003	DARIEN	CT	NE	05/28/2003
203-559-7XXX	5562	METROPCS, INC.	DARIEN	AS	05/02/2003	DARIEN	CT	NE	05/28/2003
203-559-8XXX	5562	METROPCS, INC.	DARIEN	AS	11/25/2002	DARIEN	CT	NE	12/16/2002
203-559-9XXX	5562	METROPCS, INC.	DARIEN	AS	11/25/2002	DARIEN	CT	NE	12/16/2002
203-559-XXXX	7143	TELEPORT COMMUNICATIONS AMERICA, LLC - CT	DARIEN	AS		DARIEN	CT

Business/Government Phones on the 203-559 Prefix

Phone	Name	Address
203-559-1439	S.E. Masonry Construction LLC
203-559-6887	North East Custom Solar LLC

Reports

Anonymous User from , CT

January 26, 2026 at 1:26 PM

203-559-3888 reported as a Robocall. Received on January 26, 2026 at 1:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Milford, Connecticut

November 24, 2025 at 1:22 PM

203-559-8541 reported as a Live Voice or Other. Received on October 8, 2025 at 1:08 PM.
Call for Home improvement & cleaning

Anonymous User from Bethel, Connecticut

June 10, 2023 at 6:09 PM

203-559-5383 reported as a Live Voice or Other. Received on June 10, 2023 at 5:55 AM.

Anonymous User from Southbury, Connecticut

February 9, 2023 at 10:47 AM

203-559-6321 reported as a Live Voice or Other. Received on February 9, 2023 at 10:31 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Norwalk, Connecticut

September 16, 2022 at 9:34 AM

203-559-2444 reported as a Robocall. Received on September 15, 2022 at 6:34 PM.
Call for Dropped call or no message

Anonymous User from , CT

September 6, 2022 at 10:34 AM

203-559-4345 reported as a Robocall. Received on July 22, 2022 at 4:06 PM.

Anonymous User from , CT

September 6, 2022 at 10:33 AM

203-559-5036 reported as a Robocall. Received on July 21, 2022 at 1:44 PM.

Anonymous User from , CT

September 6, 2022 at 10:32 AM

203-559-7900 reported as a Robocall. Received on July 19, 2022 at 4:58 PM.

Anonymous User from , CT

September 6, 2022 at 10:31 AM

203-559-4640 reported as a Robocall. Received on July 19, 2022 at 11:07 AM.

Anonymous User from , NC

September 7, 2016 at 2:32 PM

reported as a Prerecorded Voice. Received on September 7, 2016 at 9:21 AM.
Robocall for unknown
Caller ID indicated they called from 203-559-7878
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

203-559-0XXX: 203-559-0001 | 203-559-0020 | 203-559-0070 | 203-559-0071 | 203-559-0077 |
203-559-1XXX: 203-559-1400 | 203-559-1408 | 203-559-1409 | 203-559-1431 | 203-559-1433 | 203-559-1434 | 203-559-1600 | 203-559-1608 | 203-559-1620 | 203-559-1670 | 203-559-1677 | 203-559-1678 |
203-559-2XXX: 203-559-2400 | 203-559-2440 | 203-559-2445 | 203-559-2447 | 203-559-2491 |
203-559-4XXX: 203-559-4200 | 203-559-4202 | 203-559-4210 | 203-559-4211 | 203-559-4220 | 203-559-4300 | 203-559-4333 | 203-559-4340 | 203-559-4341 | 203-559-4343 | 203-559-4350 | 203-559-4600 | 203-559-4601 | 203-559-4640 | 203-559-4645 | 203-559-4647 | 203-559-4650 |
203-559-5XXX: 203-559-5000 | 203-559-5003 | 203-559-5030 | 203-559-5035 | 203-559-5038 | 203-559-5100 | 203-559-5120 | 203-559-5130 | 203-559-5135 | 203-559-5150 | 203-559-5303 | 203-559-5304 | 203-559-5381 | 203-559-5383 | 203-559-5387 | 203-559-5600 | 203-559-5606 | 203-559-5650 | 203-559-5670 | 203-559-5675 | 203-559-5800 | 203-559-5808 | 203-559-5820 | 203-559-5890 | 203-559-5891 | 203-559-5899 |
203-559-6XXX: 203-559-6327 | 203-559-6328 | 203-559-6329 | 203-559-6353 | 203-559-6358 | 203-559-6359 | 203-559-6391 | 203-559-6393 | 203-559-6396 | 203-559-6398 | 203-559-6400 | 203-559-6401 | 203-559-6407 | 203-559-6440 | 203-559-6443 | 203-559-6444 | 203-559-6800 | 203-559-6801 | 203-559-6808 | 203-559-6880 | 203-559-6887 | 203-559-6888 |
203-559-7XXX: 203-559-7800 | 203-559-7872 | 203-559-7877 | 203-559-7878 | 203-559-7883 | 203-559-7890 | 203-559-7900 | 203-559-7901 | 203-559-7903 | 203-559-7909 | 203-559-7938 | 203-559-7993 |
203-559-8XXX: 203-559-8600 | 203-559-8601 | 203-559-8650 | 203-559-8670 | 203-559-8800 | 203-559-8801 | 203-559-8840 | 203-559-8845 | 203-559-8847 | 203-559-8880 |
203-559-9XXX: 203-559-9100 | 203-559-9110 | 203-559-9190 | 203-559-9191 | 203-559-9199 | 203-559-9300 | 203-559-9303 | 203-559-9330 | 203-559-9360 | 203-559-9365 | 203-559-9900 | 203-559-9907 | 203-559-9909 | 203-559-9990 |