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Area Code 806
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 806 (Texas Panhandle).

Click on the pictures below for a larger version.


Adrian

 

Listing Updated:
June 2014

Operating Company:
Windstream/Valor/GTE

CLLI:
ADRNTXXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(806) 538

Notes:
Source: Larry P.

 

Amarillo

"Diamond"

Photo 2

 

Listing Updated:
April 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
AMRLTXDIRS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(806) 335, 341

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

 

Amarillo

"Drake"

Photo 2

 

Listing Updated:
March 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
AMRLTX02DS0
AMRLTX02RS1

Switch Type:
DS0: Ribbon/Genband/Nortel DMS-100
RS1: Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
DS0: (806) 220, 320, 337, 342, 345, 349, 371-4, 376, 378-9, 640

RS1: (806) 324

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

 

Amarillo

"Evergreen"

 

Listing Updated:
April 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
AMRLTXEVDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS EXM

Prefixes Served:
(806) 381, 383, 626

Notes:
Source: GSV

 

Amarillo

"Fleetwood"

Photo 2

 

Listing Updated:
September 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
AMRLTXFLDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(806) 212, 351-6, 358-9, 457, 463, 467-8, 477, 651, 677, 881

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

 

Amarillo

"Osage"

Photo 2

 

Listing Updated:
February 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
AMRLTXOSRS0

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(806) 622

Notes:
Current photo: GSV. Photo 2: Larry P. (June 2015)

 

Anton

 

Listing Updated:
July 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
ANTNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 617, 997

Notes:
Source: GSV

 

Booker

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
BOKRTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 314, 658

Notes:
Source: GSV

 

Borger

 

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BRGRTXBGDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(806) 273-5

Notes:
Source: GSV

 

Bovina

 

Listing Updated:
April 2024

Operating Company:
Windstream/Valor/GTE

CLLI:
BOVNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 238, 608

Notes:
Source: GSV

 

Brownfield

 

Listing Updated:
August 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
BWFDTXXADS0

Switch Type:
Nokia/Alcatel/Lucent/Automatic Electric GTD-5 EAX

Prefixes Served:
(806) 637

Notes:
Source: GSV

 

Canadian

 

Listing Updated:
February 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CNDNTXCDRS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(806) 323

Notes:
Source: GSV

 

Canyon

 

Listing Updated:
February 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CNYNTXCYDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(806) 655-6

Notes:
Source: GSV

 

Channing

 

Listing Updated:
September 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
CHNGTXXARS1

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(806) 235

Notes:
Source: GSV

 

Clarendon

 

Listing Updated:
September 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
CLDNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 461, 874

Notes:
Source: GSV

 

Claude

Photo 2

 

Listing Updated:
September 2023

Operating Company:
Windstream/Valor/GTE/Contel

CLLI:
CLADTXXBDS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO Remote

Prefixes Served:
(806) 226

Notes:
Current photo: GSV. Photo 2: Larry P. (June 2015)

 

Crosbyton

 

Listing Updated:
February 2013

Operating Company:
Windstream/Valor/GTE

CLLI:
CSTNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 675, 691

Notes:
Source: GSV

 

Dalhart
(Windstream)

 

Listing Updated:
January 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
DLHRTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 249, 612

Notes:
Source: GSV

 

Dalhart
(Xit Co-op)

 

Listing Updated:
January 2023

Operating Company:
Xit Rural Telephone Co-Op

CLLI:
DLHRTXALDS2

Switch Type:
Ribbon/Genband/Nortel CS 1500 Softswitch

Prefixes Served:
(806) 343, 362, 377, 384, 727, 753, 769, 984

Notes:
Source: GSV

 

Darrouzett

 

Listing Updated:
June 2014

Operating Company:
Windstream/Valor/GTE

CLLI:
DRZTTXXBPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 624, 695

Notes:
Source: GSV

 

Denver City

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
DNCYTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 509, 592

Notes:
Source: GSV

 

Dimmitt

 

Listing Updated:
September 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
DMMTTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 436, 647

Notes:
Source: GSV

 

Dumas

 

Listing Updated:
April 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
DUMSTXXADS2

Switch Type:
Ribbon/Genband/Nortel CS 1500 Softswitch

Prefixes Served:
(806) 399, 934-5

Notes:
Source: GSV

 

Floydada

 

Listing Updated:
June 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
FLDDTXFLRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(806) 983

Notes:
Source: GSV

 

Follett

 

Listing Updated:
March 2008

Operating Company:
Windstream/Valor/GTE

CLLI:
FLLTTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 653, 693

Notes:
Source: GSV

 

Gail

 

Listing Updated:
July 2023

Operating Company:
Poka-Lambro Telephone Co-op

CLLI:
GAILTXXARS1

Switch Type:
Nokia/Siemens Smart Remote switch

Prefixes Served:
(806) 756

Notes:
Source: GSV

 

Groom

 

Listing Updated:
June 2014

Operating Company:
Windstream/Valor/GTE

CLLI:
GROMTXXARS0

Switch Type:
Ribbon/Genband/Nortel 1RE

Prefixes Served:
(806) 248

Notes:
Source: Larry P.

 

Happy

 

Listing Updated:
April 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
HPPYTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 558, 618

Notes:
Source: GSV

 

Hereford

 

Listing Updated:
March 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
HRFRTXHFDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(806) 363-4

Notes:
Source: GSV

 

Higgins

 

Listing Updated:
December 2021

Operating Company:
Windstream/Valor/GTE

CLLI:
HGNSTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 852, 862

Notes:
Source: GSV

 

Lamesa

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
LAMSTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 405, 872

Notes:
Source: GSV

 

Levelland

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
LVLDTXXADS0

Switch Type:
Nokia/Alcatel/Lucent/Automatic Electric GTD-5 EAX

Prefixes Served:
(806) 716, 894, 897

Notes:
Source: GSV

 

Littlefield

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
LTFDTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 385, 551

Notes:
Source: GSV

 

Lubbock

"Frankford"

 

Listing Updated:
August 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LBCKTXFRDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(806) 698, 783, 794, 798

Notes:
Source: GSV

 

Lubbock

"New Deal"

 

Listing Updated:
April 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LBCKTXNDRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(806) 746

Notes:
Source: GSV

 

Lubbock

"Parkview"

 

Listing Updated:
August 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LBCKTXPADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(806) 445, 474, 745, 748

Notes:
Source: GSV

 

Lubbock

"Porter Sherwood"

 

Listing Updated:
April 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LBCKTXPSDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(806) 321, 377-3, 721, 723-5, 730, 740-4, 747, 749, 758, 761-3, 765-7, 770, 775, 831, 834

Notes:
Source: GSV

 

Lubbock

"Swift"

Photo 2

 

Listing Updated:
June 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LBCKTXSWDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(806) 281, 780, 782, 784-5, 788, 791-3, 795-7, 799

Notes:
Current photo: GSV. Photo 2: Brock W. (March 2017)

 

McLean

Photo 2

 

Listing Updated:
May 2019

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MCLNTXMLRS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(806) 779

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

 

Memphis

 

Listing Updated:
September 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
MMPHTXXADS0

Switch Type:
Nokia/Alcatel/Lucent/Automatic Electric GTD-5 EAX

Prefixes Served:
(806) 259

Notes:
Source: GSV

 

Miami

 

Listing Updated:
June 2014

Operating Company:
Windstream/Valor/GTE

CLLI:
MIAMTXXARS0

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

Prefixes Served:
(806) 868

Notes:
Source: GSV

 

Mobeetie

 

Listing Updated:
March 2008

Operating Company:
Windstream/Valor/GTE

CLLI:
MBTETXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 594, 845, 883

Notes:
Source: GSV

 

Morton

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
MRTNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 266, 325

Notes:
Source: GSV

 

Muleshoe

 

Listing Updated:
March 2023

Operating Company:
West Plains Telecommunications

CLLI:
MLSHTXXADS0

Switch Type:
Nokia/Siemens EWSD

Prefixes Served:
(806) 227, 257, 272, 285, 986

Notes:
Serves multiple ratecenters. Source: GSV

 

Pampa

 

Listing Updated:
February 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PAMPTXPPDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(806) 486, 660-1, 663, 665, 669

Notes:
Source: GSV

 

Panhandle

 

Listing Updated:
February 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
PNHDTXXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(806) 537, 619

Notes:
Source: GSV

 

Perryton

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
PYTNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 434-5, 604

Notes:
Source: GSV

 

Plains

 

Listing Updated:
July 2023

Operating Company:
Windstream/Alltel

CLLI:
PLNSTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 456, 616

Notes:
Source: GSV

 

Plainview

 

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PLVWTXPVDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(806) 221, 291, 293, 296, 494

Notes:
Source: GSV

 

Post

 

Listing Updated:
August 2022

Operating Company:
Windstream/Valor/GTE

CLLI:
POSTTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 483, 495

Notes:
Source: GSV

 

Shallowater

 

Listing Updated:
May 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
SHLWTXXAPS0

Switch Type:
Metaswitch MG6010 Media Gateway

Prefixes Served:
(806) 482, 832

Notes:
Source: GSV

 

Shamrock

Photo 2

 

Listing Updated:
September 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
SHRKTXSRRS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(806) 256

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

 

Smyer

 

Listing Updated:
May 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
SMYRTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 234, 597

Notes:
Source: GSV

 

Spearman

 

Listing Updated:
June 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
SPMNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 659, 694

Notes:
Source: GSV

 

Stratford

 

Listing Updated:
July 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
SRFRTXXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(806) 396

Notes:
Source: GSV

 

Tahoka

 

Listing Updated:
May 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
THKATXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 601, 998

Notes:
Source: GSV

 

Tulia
(Mid-Plains)

 

Listing Updated:
December 2022

Operating Company:
Mid-Plains Rural Telephone Co-Op

CLLI:
TLIATXAJDS0

Switch Type:
Metaswitch VP2510

Prefixes Served:
(806) 627, 633, 668, 684, 823, 847

Notes:
Serves multiple ratecenters. Source: GSV

 

Tulia
(Windstream)

 

Listing Updated:
December 2022

Operating Company:
Windstream/Valor/GTE

CLLI:
TLIATXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 583, 995

Notes:
Source: GSV

 

Vega

Photo 2 | Photo 3

 

Listing Updated:
September 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
VEGATXXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(806) 267

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

 

Wellington

 

Listing Updated:
July 2013

Operating Company:
Windstream/Valor/GTE

CLLI:
WGTNTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 447, 582

Notes:
Source: GSV

 

Whiteface

 

Listing Updated:
July 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
WHFCTXXARP0

Switch Type:
Remote Packet End Office (unknown type)

Prefixes Served:
(806) 287

Notes:
Source: GSV

 

Wildorado

Photo 2

 

Listing Updated:
March 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
WLDRTXXARS0

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(806) 426

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

 

Wolfforth

 

Listing Updated:
May 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
WLFTTXXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(806) 630, 866

Notes:
Source: GSV

 

Visit other Texas Area Codes: 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979

Visit nearby regions: Arkansas Louisiana New Mexico Oklahoma


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Page last modified June 5, 2024
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