Monrovia CA Area Code

State:
Area:
Postfix:
CA
Active:
Prefix Usage Carrier Introduced
(626) 205- Landline Broadwing Communications Introduced 06/25/2001
(626) 239- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 249- Landline Level 3 Communications Introduced 05/10/1999
(626) 256- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 263- Landline Mci Worldcom Communications, Ca Introduced 07/06/1997
(626) 275- Landline Xo California Introduced 10/13/1999
(626) 301- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 303- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 305- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 357- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 358- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 359- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 408- Landline Paetec Communications Introduced 01/14/2000
(626) 415- Landline Telscape Communications Introduced 06/13/2000
(626) 471- Landline Pacific Bell - Clec Introduced 07/06/1997
(626) 509- Landline Tw Telecom Of California Lp Introduced 02/27/1999
(626) 531- Landline AT&T Local Introduced 07/22/1999
(626) 599- Landline Verizon California Inc.-ca (gte) Introduced 11/20/1998
(626) 605- Landline Pac - West Telecomm Introduced 07/22/1999
(626) 739- Landline U.s. Telepacific Corp. Introduced 07/22/1999
(626) 775- Landline U.s. Telepacific Corp. Introduced 05/10/1999
(626) 803- Landline Mcimetro Access Transmission Services LLC Introduced 02/27/1999
(626) 841- Wireless T-mobile Usa Introduced 09/19/2002
(626) 873- Landline Teleport Communications Group - Los Angeles Introduced 05/10/1999
(626) 930- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 932- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997