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Area Code 775
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 775 (Nevada outside of Clark County/Las Vegas metro).

Click on the pictures below for a larger version.


Alamo

Listing Updated:
September 2024

Operating Company:
Lincoln County Telephone System

CLLI:
ALAMNVXFRS3

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(702) 422
(775) 390, 725

Notes:
Source: GSV

 

Austin

Listing Updated:
September 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
AUSTNV11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 964

Notes:
Source: GSV

 

Baker

Listing Updated:
June 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
BAKRNV11RS0

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 234

Notes:
Source: GSV

 

Battle Mountain

Listing Updated:
August 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
BTMTNV11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 635

Notes:
Source: GSV

 

Beatty

Photo 2 | Photo 3

Listing Updated:
June 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
BTTYNV12RS0

Switch Type:
Ribbon/Genband/Nortel DLM

Prefixes Served:
(775) 553

Notes:
Current photo: GSV. Photos 2 and 3: Craig L. (July 2014)

 

Caliente

Listing Updated:
August 2025

Operating Company:
Lincoln County Telephone System

CLLI:
CLNTNVXFRS2

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 726

Notes:
Source: GSV

 

Carlin

Listing Updated:
July 2025

Operating Company:
Frontier/Citizens Communications

CLLI:
CRLNNVXFRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 754

Notes:
Source: GSV

 

Carson City

Listing Updated:
July 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
CRCYNV01DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(775) 445, 841, 881-8

Notes:
Source: GSV

 

Crystal Bay

"Incline Village"

Photo 2 | Photo 3

Listing Updated:
April 2022

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
INVGNV11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 831-3

Notes:
Current photo: GSV. Photos 2-3: Craig L. (July 2014)

 

Dayton

Listing Updated:
July 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
DYTNNV11RS3

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 241, 246

Notes:
Also serves Carson Plains. Source: GSV

 

Denio

Listing Updated:
August 2024

Operating Company:
E4 Connect/Humboldt Telephone Company

CLLI:
DENONV02RS0

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

Prefixes Served:
(775) 941

Notes:
Source: GSV

 

Elko

Listing Updated:
August 2025

Operating Company:
Frontier/Citizens Communications

CLLI:
ELKONVXFDS1

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

Prefixes Served:
(775) 738, 748, 753, 777-8

Notes:
Source: GSV

 

Ely

Photo 2 | Photo 3

Listing Updated:
March 2023

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
ELY NV01DS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(775) 289, 591

Notes:
A very nice looking CO building with a mural on the right hand side (facing the side street). Also serves the Spring Valley-Cherry Creek ratecenter. Current photo: GSV. Photo 2: Jared G.  (July 2017)

 

Empire

Listing Updated:
September 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
EMPRNV11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 557

Notes:
Source: GSV

 

Eureka-Diamond Valley

Listing Updated:
July 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
EURKNV11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 237

Notes:
Source: GSV

 

Fallon

Listing Updated:
June 2025

Operating Company:
CC Communications/Churchill County Telephone

CLLI:
FLLNNVXADS2

Switch Type:
Tekelec T7000 Packet Switch

Prefixes Served:
(775) 423, 426, 428, 867

Notes:
Source: GSV

 

Fernley

Listing Updated:
July 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
FRNLNV11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 574-5, 835

Notes:
Also serves Nixon ratecenter. Source: GSV

 

Fish Lake Valley

Listing Updated:
September 2022

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
FLVYNV12RS2

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 572

Notes:
Source: GSV

 

Gabbs

Listing Updated:
September 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
GABBNV11RS0

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 285

Notes:
Source: GSV

 

Gardnerville

"Main"

Listing Updated:
August 2024

Operating Company:
Frontier Communications

CLLI:
GRDVNVXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(775) 782-3

Notes:
Source: GSV

 

Gardnerville

"Remote"

Listing Updated:
September 2024

Operating Company:
Frontier Communications

CLLI:
GVRSNVXFRS2

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 265

Notes:
Source: GSV

 

Gardnerville

"Jacks Valley"

Listing Updated:
October 2023

Operating Company:
Frontier Communications

CLLI:
JKVYNVXFRS3

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 267

Notes:
Source: GSV

 

Hawthorne

Listing Updated:
September 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
HWTHNV11DS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(775) 945

Notes:
Source: GSV

 

Imlay

Listing Updated:
September 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
IMLYNV12RS0

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 538

Notes:
Source: GSV

 

Lathrop Wells

Listing Updated:
September 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
LTWLNV13RS1

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(775) 372

Notes:
Source: GSV

 

Lee-Jiggs

Listing Updated:
July 2024

Operating Company:
Frontier/Citizens Communications

CLLI:
JGGSNVXFRS1

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 744

Notes:
Source: GSV

 

Lovelock

Listing Updated:
July 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
LVLCNV11RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 273

Notes:
Source: GSV

 

Manhattan

Listing Updated:
September 2024

Operating Company:
Frontier/Citizens Communications

CLLI:
MNHTNVXFRS0

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

Prefixes Served:
(775) 487

Notes:
Source: GSV

 

McDermitt

Listing Updated:
September 2025

Operating Company:
E4 Connect/Humboldt Telephone Company

CLLI:
MCDRNV11RS1

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

Prefixes Served:
(541) 522
(775) 532

Notes:
Also serves Quinn, OR. Source: GSV

 

McGill

Listing Updated:
July 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
MCGLNV11RS1

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 235

Notes:
Source: GSV

 

Mina

Listing Updated:
July 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
MINANV11RS1

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 573

Notes:
Source: GSV

 

Orovada

Listing Updated:
August 2024

Operating Company:
E4 Connect/Humboldt Telephone Company

CLLI:
ORVDNVXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 272, 859

Notes:
Serves multiple ratecenters. Source: GSV

 

Owyhee

Listing Updated:
August 2024

Operating Company:
CenturyLink/CenturyTel

CLLI:
OWYHNVXFRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(208) 759
(775) 757, 763

Notes:
Serves multiple ratecenters including Grasmere-Riddle, ID.  Source: GSV

 

Pahrump

Listing Updated:
February 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
PHRMNV12DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(775) 537, 727, 751

Notes:
Source: GSV

 

Panaca

Listing Updated:
August 2025

Operating Company:
Lincoln County Telephone System

CLLI:
PANCNVXFRS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 728

Notes:
Source: GSV

 

Paradise Valley

Listing Updated:
September 2024

Operating Company:
E4 Connect/Humboldt Telephone Company

CLLI:
PRVYNV11RS3

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

Prefixes Served:
(775) 529, 578

Notes:
Serves multiple ratecenters. Source: GSV

 

Pioche

Listing Updated:
April 2021

Operating Company:
Lincoln County Telephone System

CLLI:
PICHNVXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 962

Notes:
Source: GSV

 

Red Rock

Listing Updated:
August 2023

Operating Company:
Rural Telecom, Inc.

CLLI:
RENONV04DS1

Switch Type:
Digital Switch (unknown type)

Prefixes Served:
(775) 970

Notes:
Source: GSV

 

Reno

"Center" (Main)

Listing Updated:
May 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
RENONV02DS0
RENONV02RS2

Switch Type:
DS0: Nokia/Alcatel/Lucent 5ESS
RS2: Ribbon/Genband/Nortel RSC

Prefixes Served:
DS0: (775) 202, 321-9, 333-4, 337, 348, 657, 682, 784-6, 788-9, 982

RS2: (775) 686, 688

Notes:
Source: GSV

 

Reno

"Bridgewood"

Listing Updated:
May 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
RENONV12DS0

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

Prefixes Served:
(775) 624, 746-7, 787

Notes:
Source: GSV

 

Reno

"Capital"

Listing Updated:
April 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
RENONV15RS3

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 856-8, 861

Notes:
Source: GSV

 

Reno

"Lymberry"

Listing Updated:
April 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
RENONV13DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(775) 448, 689, 770, 823-9

Notes:
Source: GSV

 

Reno

"South"

Listing Updated:
April 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
RENONV14RS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 850-3

Notes:
Source: GSV

 

Reno

"Sparks Main"

Listing Updated:
April 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
SPRKNV11DS0
SPRKNV11RS5

Switch Type:
DS0: Nokia/Alcatel/Lucent 5ESS
RS5: Ribbon/Genband/Nortel RLC

Prefixes Served:
DS0: (775) 331, 343, 351-3, 355-9, 424-5, 475-6
RS5: (775) 685

Notes:
Source: GSV

 

Reno

"Sparks Satellite Hills"

Listing Updated:
July 2023

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
SPRKNV12RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 354, 626

Notes:
Source: GSV

 

Reno

"Lockwood"

Listing Updated:
July 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
LCWDNV11RS2

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 342

Notes:
Source: GSV

 

Reno

"Stead"

Listing Updated:
May 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
STEDNV11RS2

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 677, 971-2

Notes:
Source: GSV

 

Reno

"Sun Valley"

Listing Updated:
June 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
SNVYNV11RS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 673-4

Notes:
Source: GSV

 

Round Mountain

Listing Updated:
September 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
RNMTNV12RS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 377

Notes:
Source: GSV

 

Schurz

Listing Updated:
June 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
SCRZNV11RS1

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(775) 773

Notes:
Source: GSV

 

Silver Peak

Listing Updated:
May 2021

Operating Company:
Frontier/Citizens Communications

CLLI:
SLVPNVXFRS0

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

Prefixes Served:
(775) 937

Notes:
Source: GSV

 

Silver Springs

Listing Updated:
July 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
SVSPNV11RS3

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 577

Notes:
Source: GSV

 

Smith Valley

Listing Updated:
September 2023

Operating Company:
Frontier Communications

CLLI:
SMTHNVXFRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 465

Notes:
Source: GSV

 

Stateline

Listing Updated:
August 2024

Operating Company:
Frontier Communications

CLLI:
STLNNVXF58E

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(775) 586, 588-9

Notes:
Source: GSV

 

Tonopah

Photo 2 | Photo 3

Listing Updated:
May 2023

Operating Company:
Frontier/Citizens

CLLI:
TNPHNVXBDS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 482

Notes:
Current photo: GSV. Photos 2-3: Craig L. (July 2014)

 

Verdi

Listing Updated:
May 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
VERDNV11RS2

Switch Type:
Ribbon/Genband/Nortel RLC

Prefixes Served:
(530) 479
(775) 345

Notes:
Also serves Verdi, CA. Source: GSV

 

Virginia City

Listing Updated:
February 2021

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
VRCYNV12RS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 847

Notes:
Source: GSV

 

Washoe Valley

"Washoe"

Listing Updated:
July 2024

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
WASONV11RS3

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(775) 849

Notes:
Source: GSV

 

Wendover

(Beehive Telephone)

Listing Updated:
August 2024

Operating Company:
Beehive Telephone Company

CLLI:
WNDVNV01DS0

Switch Type:
Digital Switch (unknown type)

Prefixes Served:
(775) 472, 478, 483, 489, 533-4, 636

Notes:
This building is technically just across the state line in Utah, but serves multiple ratecenters in Nevada in Area Code 775. Source: GSV

 

Wendover

(Frontier)

Listing Updated:
August 2024

Operating Company:
Frontier/Citizens Communications

CLLI:
WNDVNVXCDS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 664

Notes:
Serves western parts of Wendover. Source: GSV

 

Winnemucca

Listing Updated:
August 2025

Operating Company:
at&t/SBC/Pacific Telesis/Nevada Bell

CLLI:
WNMCNV01DS1

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(775) 623, 625

Notes:
Source: GSV

 

Yerington

Listing Updated:
June 2025

Operating Company:
Frontier Communications

CLLI:
YRTNNVXARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(775) 463

Notes:
Source: GSV

 

Visit other Nevada Area Codes: 702 775

Visit nearby regions: Arizona California Idaho Oregon Utah


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Page last modified October 19, 2025
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