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Area Code 318
Telephone Central Office Building Pictures

The following are pictures of telephone central office buildings in Area Code 318 (Northern Louisiana).

Click on the pictures below for a larger version.

 

Alexandria

"Main"

 Listing Updated:
March 2022

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
ALXNLAMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100/200

Prefixes Served:
(318) 333, 420, 427, 441-5, 448-9, 473, 483-4, 487, 561, 619, 696, 767

Notes:
Source: GSV

 

Alexandria

"Deville"

 Listing Updated:
February 2022

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
ALXNLADVRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 466

Notes:
Source: GSV

 

Alexandria

"Tioga"

 Listing Updated:
April 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
ALXNLATGDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 640-1

Notes:
Source: GSV

 

Arcadia

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
ARCDLAMADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 263

Notes:
Source: GSV

 

Arcadia

"Bienville"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
ARCDLABWRS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 385

Notes:
Source: GSV

 

Athens

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
ATHNLAXADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 258

Notes:
Source: GSV

 

Bastrop

Photo 2

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
BSTRLAMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(318) 281, 283, 556

Notes:
Source: GSV

 

Belcher

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
BLCHLAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson RLS-1000

Prefixes Served:
(318) 378

Notes:
Source: GSV

 

Benton

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
BNTNLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 965

Notes:
Source: GSV

 

Bernice

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
BERNLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 285

Notes:
Source: GSV

 

Bernice

"Spearsville"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
BERNLASPRS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 778

Notes:
Source: GSV

 

Big Cane

 Listing Updated:
June 2023

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
BGCNLAXARS1

Switch Type:
Ribbon/Genband/Nortel 1RE

Prefixes Served:
(318) 939

Notes:
Source: GSV

 

Blanchard

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
BLNCLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 309, 929

Notes:
Source: GSV

 

Bordelonville

 Listing Updated:
January 2023

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
BDVLLAXARS1

Switch Type:
Ribbon/Genband/Nortel 1RE

Prefixes Served:
(318) 997

Notes:
Source: GSV

 

Boyce

 Listing Updated:
April 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
BOYCLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 793

Notes:
Source: GSV

 

Bunkie

 Listing Updated:
June 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
BUNKLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 346

Notes:
Source: GSV

 

Calcasieu

 Listing Updated:
January 2022

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
CLCSLAXARS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 659

Notes:
Source: GSV

 

Calhoun

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
CLHNLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 644

Notes:
Source: GSV

 

Campti

 Listing Updated:
May 2020

Operating Company:
Campti-Pleasant Hill Telephone

CLLI:
CAMPLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 476

Notes:
Source: GSV

 

Castor

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
CASTLAMARS2

Switch Type:
Nokia/Siemens/Stromberg Carlson RLS-4000

Prefixes Served:
(318) 544

Notes:
Source: GSV

 

Chatham

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
CHHMLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 249

Notes:
Source: GSV

 

Cheneyville

 Listing Updated:
May 2020

Operating Company:
Star Communications

CLLI:
CYVLLAXADS0

Switch Type:
Mitel GX5000

Prefixes Served:
(318) 279

Notes:
Source: GSV

 

Choudrant

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
CHORLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 768

Notes:
Source: GSV

 

Colfax

 Listing Updated:
May 2013

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
CLFXLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 627

Notes:
Source: GSV

 

Collinston

 Listing Updated:
May 2020

Operating Company:
Northeast Louisiana Telephone Company

CLLI:
CNSTLAXADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 874

Notes:
Also serves Bonita. Source: GSV

 

Columbia

 Listing Updated:
October 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
CLMALAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 649

Notes:
Source: GSV

 

Converse

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
CNVRLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 567

Notes:
Source: GSV

 

Cotton Valley

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
CTVYLAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson RLS-1000

Prefixes Served:
(318) 832

Notes:
Source: GSV

 

Cottonport

 Listing Updated:
February 2022

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
CTPTLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMO

Prefixes Served:
(318) 876

Notes:
Source: GSV

 

Coushatta

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
CSHTLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 932

Notes:
Source: GSV

 

Creston

 Listing Updated:
May 2020

Operating Company:
Campti-Pleasant Hill Telephone

CLLI:
CETNLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 875

Notes:
Source: GSV

 

Crowville

 Listing Updated:
February 2024

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
CWVLLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 722

Notes:
Source: GSV

 

Delhi

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
DELHLAMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(318) 878

Notes:
Source: GSV

 

Doyline

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
DYLNLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 745

Notes:
Source: GSV

 

Dry Prong

 Listing Updated:
March 2022

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
DRPGLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 899

Notes:
Source: GSV

 

Dubach

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
DBCHLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 777

Notes:
Source: GSV

 

Elizabeth

 Listing Updated:
July 2023

Operating Company:
Cameron Communications/Elizabeth Telephone

CLLI:
ELZBLAXADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO Remote Network Switch

Prefixes Served:
(318) 634

Notes:
Source: GSV

 

Epps

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
EPPSLAMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(318) 926

Notes:
Source: GSV

 

Farmerville

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
FRVLLAMADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 368

Notes:
Source: GSV

 

Farmerville

"Downsville"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
FRVLLADVRS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 982

Notes:
Source: GSV

 

Ferriday

Photo 2

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
FRDYLAMADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 757

Notes:
Source: GSV

 

Florien

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
FLRNLAMARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 586

Notes:
Source: GSV

 

Fort Necessity

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
FTNCLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 723

Notes:
Source: GSV

 

Georgetown

 Listing Updated:
August 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
GRTWLAMARS1
 

Switch Type:
Ribbon/Genband/Nortel Remote Line Concentrator

Prefixes Served:
(318) 827

Notes:
Source: GSV

 

Gibsland

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
GBLDLAMNRS2

Switch Type:
Nokia/Siemens/Stromberg Carlson RLS-4000

Prefixes Served:
(318) 843

Notes:
Source: GSV

 

Glenmora

 Listing Updated:
January 2022

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
GLNMLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 748

Notes:
Source: GSV

 

Grambling

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
GRNGLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 247, 274

Notes:
Source: GSV

 

Grand Cane

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
GRCNLAMARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 858

Notes:
Source: GSV

 

Greenwood

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
GNWDLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 938

Notes:
Source: GSV

 

Harrisonburg

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
HRBGLAMARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 744

Notes:
Source: GSV

 

Haughton

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
HGTNLAMARS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 390, 949

Notes:
Source: GSV

 

Haughton

"Koran"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
HGTNLAKNRS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 987

Notes:
Source: GSV

 

Haynesville

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
HYVLLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 624

Notes:
Source: GSV

 

Hebron

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
HBRNLAXARS1

Switch Type:
Ribbon/Genband/Nortel 1RE

Prefixes Served:
(318) 246

Notes:
Source: GSV

 

Homer

Photo 2

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
HOMRLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 927

Notes:
Source: GSV

 

Hornbeck

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
HRNBLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 565

Notes:
Source: GSV

 

Hosston

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel
 

CLLI:
HSTNLAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 287

Notes:
Source: GSV

 

Ida

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
IDA LAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson RLS-1000

Prefixes Served:
(318) 284

Notes:
Source: GSV

 

Jena

 Listing Updated:
June 2023

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
JENALAXADS0

Switch Type:
Nokia Siemens Digital Central Office

Prefixes Served:
(318) 992

Notes:
Source: GSV

 

Jonesboro

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
JNBOLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 259, 395

Notes:
Source: GSV

 

Jonesville

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
JNVLLAMARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 339

Notes:
Source: GSV

 

Keatchie

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
KTCHLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 933

Notes:
Source: GSV

 

Keithville

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
KTVLLAMARS5

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 925

Notes:
Source: GSV

 

Lake Providence

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
LKPRLAMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(318) 559

Notes:
Source: GSV

 

Lecompte

 Listing Updated:
January 2022

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
LCMPLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 776

Notes:
Source: GSV

 

Lisbon

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
LSBNLAMARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 353

Notes:
Source: GSV

 

Logansport

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
LGPTLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 697

Notes:
Source: GSV

 

Mangham

 Listing Updated:
January 2024

Operating Company:
BrightSpeed/CenturyLink/CenturyTel

CLLI:
MNGHLAXADS0

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO

Prefixes Served:
(318) 248

Notes:
Source: GSV

 

Mansfield

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MNFDLAMADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 871-2

Notes:
Source: GSV

 

Mansura

 Listing Updated:
2005-2006

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
MNSRLAXADS0

Switch Type:
DMS (unknown type)

Prefixes Served:
(318) 964

Notes:
Source: Mark C.

 

Many

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MANYLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 256, 590

Notes:
Source: GSV

 

Marion

 Listing Updated:
December 2023

Operating Company:
BrightSpeed/CenturyLink/CenturyTel

CLLI:
MARNLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10 Host

Prefixes Served:
(318) 292

Notes:
Source: GSV

 

Marksville

"Main"

 Listing Updated:
September 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MKVLLAMNDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 240, 253

Notes:
Source: GSV

 

Marksville

"Hessmer"

 Listing Updated:
May 2022

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MKVLLAHMDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 563, 597

Notes:
Source: GSV

 

Mer Rouge

 Listing Updated:
August 2023

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MRRGLAMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(318) 647

Notes:
Source: GSV

 

Minden

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MINDLAMADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 371, 377, 382, 391

Notes:
Source: GSV

 

Monroe

"Main"

Photo 2

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MONRLAMADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 322-5, 327, 329-30, 338, 340, 361-2, 387-8, 398, 410, 432, 651, 699

Notes:
Source: GSV

 

Monroe

"Desiard"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MONRLADSDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 342-3, 345

Notes:
Source: GSV

 

Monroe

"West Monroe"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
MONRLAWMDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 396-7

Notes:
Source: GSV

 

Monterey

 Listing Updated:
September 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MTRYLAMARS1

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO Remote

Prefixes Served:
(318) 386

Notes:
Source: GSV

 

Montgomery

 Listing Updated:
September 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MTGMLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 646

Notes:
Source: GSV

 

Mooringsport

"Oil City"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
OLCYLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 995-6

Notes:
Source: GSV

 

Moreauville

 Listing Updated:
August 2023

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
MOVLLAXADS0

Switch Type:
DMS (unknown type)

Prefixes Served:
(318) 985

Notes:
Source: GSV

 

Natchitoches

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
NTCHLAMADS0

Switch Type:
Nokia/Siemens EWSD

Prefixes Served:
(318) 214, 352, 354, 356-7

Notes:
Source: GSV

 

Newellton

 Listing Updated:
April 2022

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWTNLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 467

Notes:
Source: GSV

 

Oak Grove

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
OKGVLAMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(318) 428

Notes:
Source: GSV

 

Oakdale

 Listing Updated:
July 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
OKDLLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 215, 335

Notes:
Source: GSV

 

Olla

 Listing Updated:
July 2014

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
OLLALAXARS1

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO remote

Prefixes Served:
(318) 495

Notes:
Source: GSV

 

Pelican

 Listing Updated:
May 2020

Operating Company:
Campti-Pleasant Hill Telephone

CLLI:
PLCNLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 755

Notes:
Source: GSV

 

Pitkin

 Listing Updated:
July 2023

Operating Company:
Cameron Communications/Elizabeth Telephone

CLLI:
PTKNLAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO Remote Line Switch

Prefixes Served:
(318) 358

Notes:
Source: GSV

 

Plain Dealing

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
PLDNLAXADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 326

Notes:
Source: GSV

 

Plaucheville

 Listing Updated:
August 2023

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
PCVLLAXADS0
 

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(318) 922

Notes:
Source: GSV

 

Pleasant Hill

 Listing Updated:
May 2020

Operating Company:
Campti-Pleasant Hill Telephone

CLLI:
PLHLLAXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 796

Notes:
Source: GSV

 

Pollock

 Listing Updated:
June 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
PLLCLAMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 765

Notes:
Source: GSV

 

Rayville

 Listing Updated:
January 2024

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
RYVLLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 728

Notes:
Source: GSV

 

Ringgold

 Listing Updated:
June 2024

Operating Company:
BrightSpeed/CenturyLink/CenturyTel

CLLI:
RNGLLAXADS0

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO

Prefixes Served:
(318) 894

Notes:
Source: GSV

 

Robeline

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
RBLNLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 472

Notes:
Source: GSV

 

Rodessa

 Listing Updated:
April 2024

Operating Company:
BrightSpeed/CenturyLink/CenturyTel

CLLI:
RDSSLAXARS1

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO Remote

Prefixes Served:
(318) 223

Notes:
Source: GSV

 

Ruston

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
RSTNLAMADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 242, 251, 254-5, 257, 513

Notes:
Source: GSV

 

Saint Landry

 Listing Updated:
June 2023

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
STLNLAMARS2

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(318) 838

Notes:
Source: GSV

 

Sarepta

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
SRPTLAXADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(318) 847

Notes:
Source: GSV

 

Shongaloo

 Listing Updated:
July 2022

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
SHNGLAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO Remote

Prefixes Served:
(318) 846

Notes:
Source: GSV

 

 

Shreveport

"Main"

Photo 2 | Photo 3 | Photo 4

Photo 5 | Photo 6 | Photo 7

Photo 8

 Listing Updated:
January 2021

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
SHPTLAMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100/200

Prefixes Served:
(318) 220-2, 226-7, 320, 424-5, 429, 459, 670, 673-8, 681, 813, 848, 934

Notes:
This has to be one of the most beautiful central office buildings I've ever seen. Look at the wonderful murals!

Current photo: GSV. Photos 2-8: Craig L. (September 2012)

 

Shreveport

"Bossier"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
SHPTLABSDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 549, 741-2, 746-7, 752, 759

Notes:
Source: GSV

 

Shreveport

"College"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
SHPTLACLDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 524, 795, 797-8

Notes:
Source: GSV

 

Shreveport

"Queensboro"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
SHPTLAQBPSA

Switch Type:
Ribbon/Genband G5/G6

Prefixes Served:
(318) 525, 621, 631-2, 635-6, 638

Notes:
Source: GSV

 

Shreveport

"South Highland"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
SHPTLAHDPS0

Switch Type:
Ribbon/Genband G5/G6

Prefixes Served:
(318) 219, 861-6, 868-70

Notes:
Source: GSV

 

Shreveport

"Summer Grove"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
SHPTLASGDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(318) 364, 603, 671, 682-3, 686-8

Notes:
Source: GSV

 

Simmesport

 Listing Updated:
July 2023

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
SMPTLAXADS0

Switch Type:
DMS (unknown type)

Prefixes Served:
(318) 941

Notes:
Source: GSV

 

Spencer

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
SPNCLAXARS1

Switch Type:
Ribbon/Genband/Nortel 1RC

Prefixes Served:
(318) 726

Notes:
Source: GSV

 

Springhill

"Main"

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
SPHLLAXADS0

Switch Type:
Ribbon/Genband/Nortel DSS

Prefixes Served:
(318) 539, 859

Notes:
Also serves North Springhill. Source: GSV

 

Springhill

"Cullen"

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
SPHLLAXBRS1

Switch Type:
Ribbon/Genband/Nortel DSS Remote

Prefixes Served:
(318) 994

Notes:
Source: GSV

 

Sterlington

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
STTNLAMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(318) 665

Notes:
Source: GSV

 

Tallulah

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
TLLHLAMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching System

Prefixes Served:
(318) 574

Notes:
Source: GSV

 

Tullos

 Listing Updated:
May 2014

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
TLLSLAXARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO Remote

Prefixes Served:
(318) 534

Notes:
Source: GSV

 

Vidalia

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
VDALLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 336

Notes:
Source: GSV

 

Vivian

 Listing Updated:
May 2020

Operating Company:
Brightspeed/Centurylink/CenturyTel

CLLI:
VIVNLAXADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 375, 672

Notes:
Source: GSV

 

Waterproof

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
WTPRLAMARS1

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RLS

Prefixes Served:
(318) 749

Notes:
Source: GSV

 

Winnfield

"Main"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
WNFDLAMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(318) 628, 648

Notes:
Source: GSV

 

Winnfield

"Calvin"

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
WNFDLACARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(318) 727

Notes:
Source: GSV

 

Winnsboro

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
WNBOLAMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(318) 412, 435

Notes:
Source: GSV

 

Wisner

 Listing Updated:
February 2024

Operating Company:
BrightSpeed/CenturyLink/CenturyTel

CLLI:
WSNRLAXADS0

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO

Prefixes Served:
(318) 724

Notes:
Source: GSV

 

Zwolle

 Listing Updated:
May 2020

Operating Company:
at&t/SBC/BellSouth/South Central Bell

CLLI:
ZWLLLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(318) 645

Notes:
Source: GSV

 

Visit other Louisiana Area Codes: 225 318 337 504 985

Visit nearby regions: Arkansas Mississippi Texas

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