Area Codes > 517 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
517-518 | HOWELL | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
517-519 | HUDSON | MI | TELNET WORLDWIDE, INC. |
517-521 | WEBBERVL | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-522 | GRASS LAKE | MI | VERIZON NORTH INC.-MI |
517-523 | OSSEO | MI | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
517-524 | CONCORD | MI | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
517-525 | MASON | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-526 | PORTLAND | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-527 | HILLSDALE | MI | AMERICAN MESSAGING (AM), INC. |
517-529 | CLARKLAKE | MI | AMERITECH MICHIGAN |
517-531 | PARMA | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-533 | HILLSDALE | MI | ARCH WIRELESS HOLDINGS, INC. |
517-534 | JACKSON | MI | ARCH WIRELESS HOLDINGS, INC. |
517-535 | ALBION | MI | ARCH WIRELESS HOLDINGS, INC. |
517-536 | NAPOLEON | MI | AMERITECH MICHIGAN |
517-540 | HOWELL | MI | AMERITECH MICHIGAN |
517-541 | CHARLOTTE | MI | AMERITECH MICHIGAN |
517-542 | LITCHFIELD | MI | CENTURYTEL MIDWEST-MIDWEST, INC. |
517-543 | CHARLOTTE | MI | AMERITECH MICHIGAN |
517-544 | JACKSON | MI | LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI |
517-545 | HOWELL | MI | AMERITECH MICHIGAN |
517-546 | HOWELL | MI | AMERITECH MICHIGAN |
517-547 | ADDISON | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-548 | HOWELL | MI | AMERITECH MICHIGAN |
517-549 | MOSHERVL | MI | CENTURYTEL MIDWEST-MIDWEST, INC. |
517-552 | HOWELL | MI | AMERITECH MICHIGAN |
517-554 | ALBION | MI | ALLTEL COMMUNICATIONS, INC. - MI |
517-555 | GDRPBL1JB | MI | AMERITECH MICHIGAN |
517-563 | HANOVER | MI | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
517-564 | ADRIAN | MI | ARCH WIRELESS HOLDINGS, INC. |
517-565 | FITCHBURG | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-566 | SUNFIELD | MI | CENTURYTEL MIDWEST-MIDWEST, INC. |
517-567 | RANSOM | MI | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
517-568 | HOMER | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-569 | RIVES JCT | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-571 | HOWELL | MI | ARCH WIRELESS HOLDINGS, INC. |
517-574 | LANSING | MI | CLEAR RATE COMMUNICATIONS, INC. -MI |
517-575 | LANSING | MI | AMERITECH MICHIGAN |
517-579 | HOWELL | MI | BROADWING COMMUNICATIONS, LLC - MI |
517-580 | LANSING | MI | CENTURYTEL WIRELESS, INC.-MI |
517-581 | JACKSON | MI | ALLTEL COMMUNICATIONS, INC. - MI |
517-582 | LANSING | MI | ALLTEL COMMUNICATIONS, INC. - MI |
517-583 | TEKONSHA | MI | LEVEL 3 COMMUNICATIONS, LLC - MI |
517-584 | ALBION | MI | LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI |
517-586 | HOWELL | MI | PHONE MICHIGAN |
517-588 | CHARLOTTE | MI | SPRINT SPECTRUM L.P. |
517-589 | LESLIE | MI | AMERITECH MICHIGAN |
517-592 | BROOKLYN | MI | FRONTIER COMMUNICATIONS OF MICHIGAN, INC. |
517-594 | OSSEO | MI | ACD TELECOM, INC. - MI |
517-595 | WALDRON | MI | ACD TELECOM, INC. - MI |
517-596 | MUNITH | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-597 | SUNFIELD | MI | ACD TELECOM, INC. - MI |
517-599 | LANSING | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-600 | DIMONDALE | MI | BROOKS FIBER COMMUNICATIONS - MICHIGAN |
517-602 | HOWELL | MI | MICHTEL COMMUNICATIONS LLC - MI |
517-604 | MASON | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-605 | ADRIAN | MI | NEXTEL COMMUNICATIONS, INC. |
517-606 | BLISSFIELD | MI | TC3 TELECOM, INC. - MI |
517-607 | HILLSDALE | MI | AMERITECH MICHIGAN |
517-609 | JONESVILLE | MI | LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI |
517-610 | HILLSDALE | MI | SPRINT SPECTRUM L.P. |
517-611 | MI | ||
517-612 | JACKSON | MI | NEXTEL COMMUNICATIONS, INC. |
517-614 | LANSING | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-615 | VERMONTVL | MI | CENTENNIAL MICHIANA LICENSE COMPANY LLC |
517-617 | COLDWATER | MI | CENTENNIAL MICHIANA LICENSE COMPANY LLC |
517-618 | HOWELL | MI | LEVEL 3 COMMUNICATIONS, LLC - MI |
517-621 | MUNITH | MI | TELNET WORLDWIDE, INC. |
517-622 | GRANDLEDGE | MI | VERIZON NORTH INC.-MI |
517-623 | DANSVILLE | MI | AMERITECH MICHIGAN |
517-624 | DE WITT | MI | ARIALINK TELECOM, LLC - MI |
517-625 | PERRY | MI | SHIAWASSEE TELEPHONE CO. |
517-626 | GRANDLEDGE | MI | VERIZON NORTH INC.-MI |
517-627 | GRANDLEDGE | MI | VERIZON NORTH INC.-MI |
517-628 | ONONDAGA | MI | VERIZON NORTH INC.-MI (ALLTEL) |
517-629 | ALBION | MI | AMERITECH MICHIGAN |
517-630 | ALBION | MI | AMERITECH MICHIGAN |
517-631 | WEBBERVL | MI | TELNET WORLDWIDE, INC. |
517-632 | ALBION | MI | AMERICAN MESSAGING (AM), INC. |
517-634 | FITCHBURG | MI | TELNET WORLDWIDE, INC. |
517-636 | LANSING | MI | AMERITECH MICHIGAN |
517-639 | QUINCY | MI | VERIZON NORTH INC.-MI |
517-641 | BATH | MI | VERIZON NORTH INC.-MI |
517-642 | MUNITH | MI | LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI |
517-643 | LANSING | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-645 | POTTERVL | MI | AMERITECH MICHIGAN |
517-646 | DIMONDALE | MI | AMERITECH MICHIGAN |
517-647 | PORTLAND | MI | AMERITECH MICHIGAN |
517-648 | LANSING | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
517-649 | MULLIKEN | MI | AMERITECH MICHIGAN |
517-651 | LAINGSBURG | MI | VERIZON NORTH INC.-MI |
517-652 | CHARLOTTE | MI | NEXTEL COMMUNICATIONS, INC. |
517-653 | BURLINGTON | MI | TELNET WORLDWIDE, INC. |
517-654 | ALBION | MI | TELNET WORLDWIDE, INC. |
517-655 | WILLIAMSTN | MI | VERIZON NORTH INC.-MI |
517-658 | READING | MI | TELNET WORLDWIDE, INC. |
517-659 | ADDISON | MI | TELNET WORLDWIDE, INC. |
517-663 | EATON RPD | MI | AMERITECH MICHIGAN |
517-664 | LANSING | MI | AMERITECH MICHIGAN |
517-667 | CHARLOTTE | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |