Home Page
About Us
FAQ
Listings by US State
Listings by Area Code
Listings by Region
Canada
International
What's New
Links
Contact Us

 

Area Code 580
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 580 (Southern and Western Oklahoma).

Click on the pictures below for a larger version.


Ada
 

Listing Updated:
May 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ADA OKMADS1

Switch Type:
Nokia/Alltel/Lucent 5ESS

Prefixes Served:
(580) 235, 272, 310, 332, 421, 436, 559

Notes:
Source: GSV

 

Altus
 

Listing Updated:
July 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ALTSOKMADS0

Switch Type:
Nokia/Alltel/Lucent 5ESS

Prefixes Served:
(580) 379, 477, 480-2

Notes:
Source: GSV

 

Alva
 

Listing Updated:
October 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ALVAOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 327, 430

Notes:
Source: GSV

 

Antlers
 

Listing Updated:
June 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ANTLOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 298

Notes:
Source: GSV

 

Ardmore
 

Listing Updated:
June 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ARMROKMADS1

Switch Type:
Nokia/Alltel/Lucent 5ESS

Prefixes Served:
(580) 220-1, 223-4, 226, 319, 490

Notes:
Source: GSV

 

Arnett
 

Listing Updated:
August 2023

Operating Company:
Pioneer Telephone Co-Operative

CLLI:
ARNTOKXARS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(580) 885

Notes:
Source: GSV

 

Atoka
 

Listing Updated:
May 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ATOKOKMARL1

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(580) 364, 378, 889

Notes:
Source: GSV

 

Buffalo
 

Listing Updated:
July 2023

Operating Company:
Pioneer Telephone Co-Operative

CLLI:
BFLOOKXARS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(580) 735

Notes:
Source: GSV

 

Burlington
 

Listing Updated:
May 2014

Operating Company:
South Central Telephone Association

CLLI:
BURLOKXA1MD

Switch Type:
Point of Interface (unknown type)

Prefixes Served:
(580) 431

Notes:
Source: GSV

 

Burns Flat
 

Listing Updated:
March 2024

Operating Company:
Windstream/Alltel

CLLI:
BRFLOKXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(580) 562

Notes:
Source: GSV

 

Byron
 

Listing Updated:
May 2014

Operating Company:
South Central Telephone Association

CLLI:
BYRNOKXA1MD

Switch Type:
Point of Interface (unknown type)

Prefixes Served:
(580) 474

Notes:
Source: GSV

 

Calera
 

Listing Updated:
May 2023

Operating Company:
Cherokee Telephone Company

CLLI:
CALROKXADS1

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO

Prefixes Served:
(580) 434

Notes:
Source: GSV

 

Canute

Photo 2
 

Listing Updated:
March 2021

Operating Company:
Windstream/Alltel

CLLI:
CANTOKXARS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(580) 482

Notes:
Current photo: GSV. Photo 2: Larry P. (June 2014)

 

Carnegie
 

Listing Updated:
June 2023

Operating Company:
Carnegie Telephone Company

CLLI:
CARNOKXADS0

Switch Type:
Digital Switch (unknown type)

Prefixes Served:
(580) 637, 654

Notes:
Serves multiple ratecenters. Source: GSV

 

Cherokee
 

Listing Updated:
May 2014

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CHRKOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 596

Notes:
Source: GSV

 

Cheyenne
 

Listing Updated:
May 2014

Operating Company:
Dobson Telephone Company

CLLI:
CHYNOKXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(580) 328, 488, 497, 526, 534, 655, 926, 983, 995
(806) 565, 754, 988

Notes:
Serves multiple ratecenters. Source: GSV

 

Clinton

Photo 2 | Photo 3 | Photo 4
 

Listing Updated:
April 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CLTNOKMADS2

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

Prefixes Served:
(580) 323, 331, 547

Notes:
Current photo: GSV. Photos 2-4: Larry P. (July 2014)

 

Coalgate
 

Listing Updated:
June 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CLGTOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 927

Notes:
Source: GSV

 

Cordell

Photo 2 | Photo 3
 

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CRDLOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 832

Notes:
Current photo: GSV. Photos 2-3: Larry P. (June 2015)

 

Duncan
 

Listing Updated:
April 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
DNCNOKMADS0

Switch Type:
Nokia/Alltel/Lucent 5ESS

Prefixes Served:
(580) 251-2, 255, 470, 475

Notes:
Source: GSV

 

Durant
 

Listing Updated:
April 2021

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
DRNTOKMADS2

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

Prefixes Served:
(580) 745, 916, 920, 924, 931

Notes:
Source: GSV

 

Elgin
 

Listing Updated:
June 2023

Operating Company:
TDS/Oklahoma Communication System

CLLI:
ELGNOKXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(580) 492

Notes:
Source: GSV

 

Elk City

Photo 2 | Photo 3
 

Listing Updated:
March 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
EKCYOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 225, 243, 303, 821

Notes:
Current photo: GSV. Photos 2-3: Larry P. (June 2014)

 

Elmore City
 

Listing Updated:
July 2023

Operating Company:
Windstream/Alltel

CLLI:
ELCYOKXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(580) 441, 788

Notes:
Source: GSV

 

Enid
 

Listing Updated:
April 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ENIDOKMADS0

Switch Type:
Nokia/Alltel/Lucent 5ESS

Prefixes Served:
(580) 213, 233-4, 237, 242, 249, 548, 616, 977

Notes:
Source: GSV

 

Erick

Photo 2
 

Listing Updated:
June 2014

Operating Company:
Dobson Telephone Company

CLLI:
(was ERCKOKXADS0)

Switch Type:
(was Ribbon/Genband/Nortel RSC)

Prefixes Served:
(580) 526

Notes:
It appears that this central office has been deprecated to a node off the main switch in Cheyenne, OK. The old CLLI is listed for reference. Source: Larry P.

 

Fairview
 

Listing Updated:
July 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
FRVWOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 227

Notes:
Source: GSV

 

Fletcher
 

Listing Updated:
April 2022

Operating Company:
TDS/Oklahoma Communication System

CLLI:
FLTCOKXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(580) 549

Notes:
Source: GSV

 

Foss

Photo 2 | Photo 3 | Photo 4
 

Listing Updated:
March 2021

Operating Company:
Windstream/Alltel

CLLI:
FOSSOKXARS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(580) 592

Notes:
Current photo: GSV. Photos 2-4: Larry P. (June 2014)

 

Frederick
 

Listing Updated:
March 2024

Operating Company:
Pioneer Telephone Co-Operative

CLLI:
FRDROKXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(580) 335

Notes:
Source: GSV

 

Glencoe
 

Listing Updated:
May 2019

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
GLCOOKMARS1

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(580) 669

Notes:
Source: GSV

 

Gould
 

Listing Updated:
April 2024

Operating Company:
Pioneer Telephone Co-Operative

CLLI:
GOLDOKXARS0

Switch Type:
Remote Switch (unknown type)

Prefixes Served:
(580) 676

Notes:
Source: GSV

 

Guymon
 

Listing Updated:
April 2023

Operating Company:
Panhandle Telephone Cooperative

CLLI:
GYMNOKXADS0

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

Prefixes Served:
(575) 451
(580) 253, 259, 261, 338, 349, 361, 423, 426, 468, 487, 543-6, 625, 646, 652, 778, 837, 854, 888
(719) 461
(806) 339, 827, 882

Notes:
Serves multiple ratecenters in several states. Source: GSV

 

Hobart
 

Listing Updated:
April 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
HBRTOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 726

Notes:
Source: GSV

 

Hollis
 

Listing Updated:
June 2013

Operating Company:
Pioneer Telephone Co-Operative

CLLI:
HLLSOKXARS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(580) 688

Notes:
Source: GSV

 

Hugo
 

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
HUGOOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 317, 326, 743

Notes:
Source: GSV

 

Idabel

"Main"
 

Listing Updated:
July 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
IDBLOKMARL1

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(580) 208, 286, 376

Notes:
Source: GSV

 

Idabel

"Haworth"
 

Listing Updated:
September 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
IDBLOKHARL1

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(580) 245

Notes:
Source: GSV

 

Lawton

"TB (Main)"
 

Listing Updated:
February 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LWTNOKTBDS0

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

Prefixes Served:
(580) 248, 250, 351, 353-5, 357, 442, 458, 460, 483, 558, 581, 585, 591, 595, 730

Notes:
Source: GSV

 

Lawton

"West"
 

Listing Updated:
February 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LWTNOKWERS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 510, 531, 536

Notes:
Source: GSV

 

Madill
 

Listing Updated:
June 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MDLLOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 677, 795

Notes:
Source: GSV

 

Mangum
 

Listing Updated:
June 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MNGMOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 782

Notes:
Source: GSV

 

Marietta
 

Listing Updated:
July 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MRTTOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 276

Notes:
Source: GSV

 

Marland
 

Listing Updated:
November 2011

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MRLNOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 268

Notes:
Source: TCO.

 

Medford
 

Listing Updated:
May 2014

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MDFDOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 395

Notes:
Source: GSV

 

Perry
 

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PRRYOKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 336, 572

Notes:
Source: GSV

 

Ponca City
 

Listing Updated:
August 2016

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PNCYOKMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(580) 304, 718, 762-3, 765, 767

Notes:
Source: GSV

 

Sayre

Photo 2
 

Listing Updated:
April 2021

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
SAYROKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 928

Notes:
Current photo: GSV. Photo 2: Larry P. (September 2012)

 

Sterling
 

Listing Updated:
February 2024

Operating Company:
Windstream/Alltel

CLLI:
STNGOKXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(580) 365

Notes:
Source: GSV

 

Stonewall
 

Listing Updated:
May 2023

Operating Company:
TDS/Mid-America Telephone

CLLI:
STNWOKXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(580) 265, 972

Notes:
Source: GSV

 

Sulphur
 

Listing Updated:
April 2022

Operating Company:
Chickasaw Telephone Company

CLLI:
SLPHOKXADS0

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO 21

Prefixes Served:
(580) 622

Notes:
Source: GSV

 

Tishomingo
 

Listing Updated:
December 2021

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
TSMGOKMARS1

Switch Type:
Nokia/Alltel/Lucent 5ESS Remote

Prefixes Served:
(580) 371

Notes:
Source: GSV

 

Valliant
 

Listing Updated:
June 2023

Operating Company:
Valliant Telephone Company

CLLI:
VLNTOKXADSA

Switch Type:
Metaswitch VP2510

Prefixes Served:
(580) 746, 933

Notes:
Serves multiple ratecenters. Source: GSV

 

Velma
 

Listing Updated:
August 2023

Operating Company:
Windstream/Alltel

CLLI:
VELMOKXAPS0

Switch Type:
Metaswitch MG6010

Prefixes Served:
(580) 270, 444

Notes:
Source: GSV

 

Walters
 

Listing Updated:
February 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
WLTROKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 875

Notes:
Source: GSV

 

Watonga
 

Listing Updated:
June 2023

Operating Company:
Pioneer Telephone Co-Operative

CLLI:
WTNGOKXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 614, 623

Notes:
Source: GSV

 

Waurika
 

Listing Updated:
June 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
WARKOKMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(580) 228

Notes:
Source: GSV

 

Weatherford

Photo 2
 

Listing Updated:
March 2021

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
WTFROKMARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(580) 772, 774, 816, 819

Notes:
Current photo: GSV. Photo 2: Larry P. (July 2014)

 

Woodward
 

Listing Updated:
July 2019

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
WDWROKMARS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(580) 254, 256, 377, 571

Notes:
Source: GSV

 

Visit other Oklahoma Area Codes: 405 580 918

Visit nearby regions: Arkansas Colorado Kansas Missouri New Mexico Texas 


Copyright 2024 Telephone Central Office Building Pictures
Page last modified May 30, 2024
Contact us for more information