Sierra Madre CA Area Code

State:
Area:
Postfix:
CA
Active:
Prefix Usage Carrier Introduced
(626) 306- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 351- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 355- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 470- Landline Pacific Bell - Clec Introduced 07/06/1997
(626) 507- Landline Tw Telecom Of California Lp Introduced 02/27/1999
(626) 708- Landline Mcimetro Access Transmission Services LLC Introduced 02/27/1999
(626) 790- Landline Broadwing Communications Introduced 03/21/2002
(626) 822- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997
(626) 836- Landline Verizon California Inc.-ca (gte) Introduced 07/06/1997