Area Codes > 401 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
401-550 | RI | VERIZON NEW ENGLAND INC. | |
401-551 | NEWPORT | RI | AT&T LOCAL |
401-552 | CAROLINA | RI | RNK, INC. |
401-553 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-554 | LTLCOMPTON | RI | GLOBAL NAPS, INC. - RI |
401-555 | DIR ASST | RI | MULTIPLE OCN LISTING |
401-556 | PROVIDENCE | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-558 | GREENWICH | RI | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. |
401-559 | PROVIDENCE | RI | SPRINT SPECTRUM L.P. |
401-560 | JAMESTOWN | RI | COX RHODE ISLAND TELECOM INC |
401-561 | WARREN | RI | GLOBAL NAPS, INC. - RI |
401-562 | WARWICK | RI | PAETEC COMMUNICATIONS, INC. - RI |
401-563 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-565 | BRISTOL | RI | GLOBAL NAPS, INC. - RI |
401-566 | JAMESTOWN | RI | LEVEL 3 COMMUNICATIONS - RI |
401-567 | PASCOAG | RI | VERIZON NEW ENGLAND INC. |
401-568 | PASCOAG | RI | VERIZON NEW ENGLAND INC. |
401-569 | PROVIDENCE | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-572 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-573 | PROVIDENCE | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-574 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-575 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-578 | PROVIDENCE | RI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI |
401-579 | WOONSOCKET | RI | GLOBAL NAPS, INC. - RI |
401-580 | PROVIDENCE | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-581 | WOONSOCKET | RI | VERIZON NEW ENGLAND INC. |
401-582 | WOONSOCKET | RI | VERIZON NEW ENGLAND INC. |
401-583 | NO KINGSTN | RI | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. |
401-584 | WESTERLY | RI | RNK, INC. |
401-586 | W WARWICK | RI | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC |
401-588 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-589 | W WARWICK | RI | PAETEC COMMUNICATIONS, INC. - RI |
401-590 | PAWTUCKET | RI | GLOBAL NAPS, INC. - RI |
401-592 | LTLCOMPTON | RI | COX RHODE ISLAND TELECOM INC |
401-593 | WARWICK | RI | GLOBAL NAPS, INC. - RI |
401-594 | NARRAGNSTT | RI | RNK, INC. |
401-595 | PROVIDENCE | RI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI |
401-596 | WESTERLY | RI | VERIZON NEW ENGLAND INC. |
401-597 | WOONSOCKET | RI | COX RHODE ISLAND TELECOM INC |
401-598 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-599 | TIVERTON | RI | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC |
401-603 | PROVIDENCE | RI | YMAX COMMUNICATIONS CORP. - RI |
401-604 | WESTERLY | RI | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. |
401-608 | NEWPORT | RI | PAETEC COMMUNICATIONS, INC. - RI |
401-610 | COVENTRY | RI | AT&T LOCAL |
401-611 | RI | ||
401-614 | NARRAGNSTT | RI | GLOBAL NAPS, INC. - RI |
401-615 | W WARWICK | RI | COX RHODE ISLAND TELECOM INC |
401-616 | PAWTUCKET | RI | CTC COMMUNICATIONS - RI |
401-617 | PAWTUCKET | RI | SPRINT SPECTRUM L.P. |
401-619 | NEWPORT | RI | COX RHODE ISLAND TELECOM INC |
401-620 | WESTERLY | RI | GLOBAL NAPS, INC. - RI |
401-621 | PROVIDENCE | RI | VERIZON NEW ENGLAND INC. |
401-622 | WESTERLY | RI | LEVEL 3 COMMUNICATIONS - RI |
401-623 | COVENTRY | RI | NEXTEL COMMUNICATIONS, INC. |
401-624 | TIVERTON | RI | VERIZON NEW ENGLAND INC. |
401-625 | TIVERTON | RI | VERIZON NEW ENGLAND INC. |
401-626 | PROVIDENCE | RI | LEVEL 3 COMMUNICATIONS - RI |
401-627 | CENTREDALE | RI | NECLEC, LLC |
401-628 | WARREN | RI | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. |
401-629 | NEWPORT | RI | GLOBAL NAPS, INC. - RI |
401-632 | PROVIDENCE | RI | COX RHODE ISLAND TELECOM INC |
401-633 | PROVIDENCE | RI | BROADVIEW NETWORKS, INC. - RI |
401-635 | LTLCOMPTON | RI | VERIZON NEW ENGLAND INC. |
401-636 | WOONSOCKET | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-637 | WESTERLY | RI | VERIZON NEW ENGLAND INC. |
401-638 | BRISTOL | RI | GLOBAL NAPS, INC. - RI |
401-639 | PROVIDENCE | RI | NEXTEL COMMUNICATIONS, INC. |
401-640 | PROVIDENCE | RI | NEXTEL COMMUNICATIONS, INC. |
401-641 | PROVIDENCE | RI | NEXTEL COMMUNICATIONS, INC. |
401-642 | PAWTUCKET | RI | BROOKS FIBER COMMUNICATIONS - RHODE ISLAND |
401-643 | PORTSMOUTH | RI | PAETEC COMMUNICATIONS, INC. - RI |
401-644 | PROVIDENCE | RI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI |
401-645 | HOPEVALLEY | RI | TELEPORT COMMUNICATIONS GROUP - RI |
401-646 | HOPEVALLEY | RI | RNK, INC. |
401-647 | SCITUATE | RI | VERIZON NEW ENGLAND INC. |
401-648 | PROVIDENCE | RI | RNK, INC. |
401-649 | PROVIDENCE | RI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI |
401-651 | WOONSOCKET | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-652 | WOONSOCKET | RI | TELEPORT COMMUNICATIONS GROUP - RI |
401-653 | NO KINGSTN | RI | GLOBAL NAPS, INC. - RI |
401-654 | PROVIDENCE | RI | NEW CINGULAR WIRELESS PCS, LLC - MA |
401-655 | BRISTOL | RI | LEVEL 3 COMMUNICATIONS, LLC |
401-656 | WESTERLY | RI | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC |
401-658 | CUMBLND HL | RI | VERIZON NEW ENGLAND INC. |
401-659 | CUMBLND HL | RI | CHOICE ONE COMMUNICATIONS OF RHODE ISLAND, INC. |
401-660 | CUMBLND HL | RI | GLOBAL NAPS, INC. - RI |
401-661 | NARRAGNSTT | RI | BROOKS FIBER COMMUNICATIONS - RHODE ISLAND |
401-662 | NEWPORT | RI | OMNIPOINT MIAMI E LICENSE, LLC |
401-663 | PAWTUCKET | RI | OMNIPOINT MIAMI E LICENSE, LLC |
401-665 | WOONSOCKET | RI | VERIZON NEW ENGLAND INC. |
401-667 | NO KINGSTN | RI | COX RHODE ISLAND TELECOM INC |
401-671 | WOONSOCKET | RI | CONVERSENT COMMUNICATIONS OF RHODE ISLAND, LLC |
401-673 | CUMBLND HL | RI | GLOBAL NAPS, INC. - RI |
401-675 | NARRAGNSTT | RI | PAETEC COMMUNICATIONS, INC. - RI |
401-676 | PASCOAG | RI | GLOBAL NAPS, INC. - RI |
401-677 | HOPEVALLEY | RI | OMNIPOINT MIAMI E LICENSE, LLC |
401-678 | PASCOAG | RI | OMNIPOINT MIAMI E LICENSE, LLC |
401-679 | PROVIDENCE | RI | GLOBAL NAPS, INC. - RI |
401-680 | PROVIDENCE | RI | BANDWIDTH.COM CLEC, LLC - RI |