657 (California)

7 Blocks Found in Area 657 - List All

Click on a Block Name for more information about this block.

Block Name	Assigned To	Switches
657-278	AT&T CALIFORNIA	FUTNCA01DS0
657-202	PEERLESS NETWORK	LSANCAJWDS9
657-622	XO COMMUNICATIONS AT&T CALIFORNIA	LSANCA54DS0 SNANCA01DS1
657-201	METROPCS WIRELESS YMAX COMMUNICATIONS TELCENTRIS COMMUNICATIONS COST PLUS COMMUNICATIONS MPOWER COMMUNICATIONS	ANHNCA03CM1 LSANCAJWDS5 LSANCAJWGT0 LSANCA039MD POMNCAAADS0

Block Name	Assigned To	Switches
657-859	METROPCS WIRELESS PAETEC COMMUNICATIONS COX COMMUNICATIONS YMAX COMMUNICATIONS	ANHNCA03CM1 ANHMCANGDS0 RSMGCAHADS0 LSANCAJWDS5
657-200	METROPCS WIRELESS XO COMMUNICATIONS CBEYOND	ANHNCA03CM1 LSANCA54DS0 GRDNCA01PS1
657-464	AT&T MOBILITY TELEKENEX U.S. TELEPACIFIC CORPORATION COST PLUS COMMUNICATIONS TELCENTRIS COMMUNICATIONS SPRINT	ANHMCACLCM6 LSANCARC79Z IRVNCASMDS0 LSANCA039MD LSANCAJWGT0 SHOKCA02HMD