Port Jefferson NY Area Code

State:
Area:
Postfix:
NY
Active:
Prefix Usage Carrier Introduced
(631) 331- Landline Verizon New York Introduced 01/14/2000
(631) 403- Landline Xo New York Introduced 08/23/2006
(631) 473- Landline Verizon New York Introduced 01/14/2000
(631) 474- Landline Verizon New York Introduced 01/14/2000
(631) 476- Landline Verizon New York Introduced 01/14/2000
(631) 509- Landline Cablevision Lightpath Introduced 08/21/2006
(631) 535- Landline Peerless Network Of New York Introduced 09/06/2012
(631) 642- Landline Verizon New York Introduced 01/14/2000
(631) 743- Landline Cablevision Lightpath Introduced 07/11/2013
(631) 791- Landline Xo New York Introduced 08/20/2000
(631) 802- Landline Nextgen Telephone Introduced 06/30/2001
(631) 828- Landline Cablevision Lightpath Introduced 06/30/2001
(631) 928- Landline Verizon New York Introduced 01/14/2000
(631) 938- Landline Level 3 Communications Introduced 04/08/2005
(631) 978- Landline Allegiance Telecom Introduced 06/30/2001