AT&T Southeast -- -- A planning tool designed to help carriers identify the most efficient AT&T Southeast tandem to assign their codes in the Telcordia LERG, based on the Rate Center being served. This file includes the geographic map by state. Download the data file by region Rate Center specific information AT&T Southeast has developed a "" (Plan) to optimize interconnection in its network and minimize capacity bottlenecks at constrained tandems. The Plan is intended to ensure Competitive Local Exchange Carriers and Wireless Service Providers adequate sizing of trunks and available capacity for additional growth at all AT&T Southeast tandems. The is a recommendation for carriers to use when designing their network to identify the most efficient AT&T Southeast tandem in which to assign their codes in the LERG based on the Rate Areas being served. The AT&T Southeast identifies every AT&T rate center in a LATA in which AT&T is the Local Exchange Carrier providing service. The Plan principally identifies the AT&T Southeast Tandem Homing Arrangement by Rate Area, thereby allowing Carrier's homing architectures to resemble AT&T's homing architecture. AT&T Southeast is recommending Carriers utilize the tandem associated with the rate center, as identified in the Plan when entering the tandem in Telcordia's Routing Database (LERG) for each NXX allocated to the Carrier. Published Date: 07/01/13 AT&T logo and all other AT&T marks contained herein are trademarks of AT&T Intellectual Property and/or AT&T affiliated
AT&T Southeast Southeast State LATA's LATA's 420, ASHEVILLE NC 422, CHARLOTTE NC 424, GREENSBORO NC 426, RALEIGH N CAROLINA 428, WILMINGTON NC 462 430, GREENVILLE SC 466 432, FLORENCE S CAROLINA 464 434, COLUMBIA S CAROLINA 424 436, CHARLESTON SC 474 438, ATLANTA GEORGIA 470 440, SAVANNAH GEORGIA 472 434 438 442 450, PANAMA CITY FL 476 452, JACKSONVIL FL 436 446 454, GAINESVILLE FL 482 456, DAYTONA BEACH FL 460, SOUTHEAST FL 428 428 432 477 448, PENSACOLA FL 458, ORLANDO FL 428 430 444, ALBANY GEORGIA 446, MACON GEORGIA 426 422 420 468 442, AUGUSTA GEORGIA 426 440 478 486 444 462, LOUISVILLE KENTUCKY 480 464, OWENSBORO KENTUCKY 466, WINCHESTER KENTUCKY 468, MEMPHIS TENNESSEE 470, NASHVILLE TENNESSEE 484 492 488 490 448 450 452 454 472, CHATTANOOGA TN 456 458 474, KNOXVILLE TENNESSEE 476, BIRMINGHAM 477, HUNTSVILLE 478, MONTGOMERY 460 480, MOBILE 482, JACKSON 484, BILOXI 486, SHREVEPORT, LOUISIANA 488, LAFAYETTE, LOUISIANA 490, NEW ORLEANS LA 492, BATON ROUGE LA
Mississippi LATA's 468 477 482 484 480 LATA's 468, MEMPHIS TENNESSEE 477, HUNTSVILLE 480, MOBILE 482, JACKSON 484, BILOXI 490, NEW ORLEANS LA 490
LATA 468 - Memphis TN - Mississippi Rate Areas ARKANSAS TENNESSEE SOUTH MOSCOW MICHIGAN CITY MOUNT PLEASANT MEMPHIS HERNANDO MMPHTNMA84T
LATA 477 - Huntsville TN - Mississippi Rate Areas RED BAY HNVIALUN0GT
LATA 480 - Mobile AL - Mississippi Rate Areas TANNER WILLIAMS MOBLALAZ0GT
LATA 482 - Jackson MS - North TENNESSEE WALNUT CORINTH ASHLAND BURNSVILLEIUKA RIPLEY COLDWATER HOLLY SPRINGS BLUE MOUNTAIN BOONEVILLE ARKANSAS CLMBMSMA06T GNWDMSMA06T TUPLMSMA07T TUNICA CRENSHAW LULA FRIARS POINT JONESTOWN MARKS CLARKSDALE SENATOBIA COMO SARDIS OXFORD BATESVILLE WATER VALLEY OAKLAND BALDWYN NEW ALBANY TUPELO PONTOTOC VERONA SHANNONNETTLETON BELMONT DUNCAN TUTWILER COFFEEVILLE CHARLESTON GUNNISON SHELBY SUMNER DREW GRENADA PACE ROSEDALE CLEVELAND RULEVILLE GREENWOOD BENOIT SHAW GREENVILLE INDIANOLA ITTA BENA LELAND MOORHEAD DUCK HILL EUPORA CARROLLTON WINONA KILMICHAELMCCOOL VAIDEN OKOLONA AMORY HOUSTON ABERDEEN CALEDONIA WEST POINTCOLUMBUS AIR FORCE BASE MABEN COLUMBUS STARKVILLE
LATA 482 - Jackson MS - Central ARKANSAS ROSEDALE CLEVELANDRULEVILLE DUCK HILL EUPORA BENOIT SHAW GREENWOOD WINONA CARROLLTON GREENVILLE INDIANOLA MOORHEAD ITTA BENA KILMICHAEL LELAND VAIDEN INVERNESS MCCOOL WEST BELZONI TCHULA ETHEL HOLLANDALE DURANT LEXINGTON KOSCIUSKO WEST POINT MABEN COLUMBUS STARKVILLE MACON LOUISVILLE SHUQUALAK GOODMAN LYNVILLE ROLLING FORK YAZOO CITY PICKENS CARTHAGE PHILADELPHIA DE KALB SCOOBA FLORA CANTON UNION OBADIAHNAVAL AIR STATION DUFFEE BRIARWOOD TOOMSUBA LOUISIANA CLMBMSMA06T GNWDMSMA06T HTBGMSMA06T JCSNMSCP06T MRDNMSTL07T VICKSBURGEDWARDS MADISON BOLTON CLINTON JACKSON RAYMOND UTICA TERRY PORT GIBSON CRYSTAL SPRINGS PELAHATCHIE MORTON BRANDON MENDENHALL FOREST LAKE MERIDIAN NEWTON HICKORY ENTERPRISE QUITMAN RALEIGH MIZE HEIDELBERG SHUBUTA
LATA 482 - Jackson MS - South VICKSBURG UTICA TERRY BRANDON RALEIGH QUITMAN PORT GIBSON CRYSTAL SPRINGS HAZLEHURST MENDENHALL MIZE MAGEE TAYLORSVILLE MOUNT OLIVE HEIDELBERG SHUBUTA FAYETTE WESSON BROOKHAVEN SILVER CREEK MONTICELLO COLLINS SEMINARY LAUREL ELLISVILLE WAYNESBORO BUCKATUNNA NATCHEZ ROXIE SUMRALL RICHTON HATTIESBURG MCCOMB COLUMBIA BEAUMONT WOODVILLE GLOSTER CENTREVILLE LIBERTY OSYKA MAGNOLIA TYLERTOWN PURVIS LUMBERTON MCLAIN LUCEDALE POPLARVILLE WIGGINS HTBGMSMA06T JCSNMSCP06T MRDNMSTL07T LOUISIANA PICAYUNE
LATA 484 - Biloxi MS HURLEY VANCLEAVE GULFPORT BILOXI MOSS POINT PASS CHRISTIAN OCEAN SPRINGS PASCAGOULA LOUISIANA BAY ST LOUIS OCEAN SPRINGS PEARLINGTON BILXMSED06T
LATA 490 - New Orleams LA - Mississippi Rate Areas CROSSROADS LOUISIANA NWORLAMA0GT