4 Telephone Central Office Building Pictures - Area Code 307 (Wyoming)
 

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 307
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 307 (Wyoming).

Click on the pictures below for a larger version.


Afton

"Main"
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
AFTNWYMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(307) 225, 886

Notes:
Source: GSV

 

Buffalo
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
BFLOWYMARS1

Switch Type:
Ericsson AXE 10 Remote

Prefixes Served:
(307) 684

Notes:
Source: GSV

 

Casper
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
CSPRWYMADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(307) 232-5, 237, 253, 261, 265-6, 268, 472-3, 577, 995

Notes:
Source: GSV

 

Cheyenne
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
CHYNWYMADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(307) 432-3, 632-5, 637-8, 771-3, 775, 777-8, 996
(970) 662

Notes:
Also serves South Cheyenne, CO. Source: GSV

 

Cody
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
CODYWYMADS0

Switch Type:
Ericsson AXE 10

Prefixes Served:
(307) 527, 578, 587

Notes:
Source: GSV

 

Douglas
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
DGLSWYMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(307) 358

Notes:
Source: GSV

 

Evanston
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
EVTNWYMADS0

Switch Type:
Ericsson AXE 10

Prefixes Served:
(307) 783, 789

Notes:
Source: GSV

 

Gillette
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
GLTTWYMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(307) 682, 685-8

Notes:
Source: GSV

 

Green River
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
GNRVWYMADS0

Switch Type:
Ericsson AXE 10

Prefixes Served:
(307) 872, 875

Notes:
Source: GSV

 

Guernsey
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
GRNSWYXCRP0

Switch Type:
Remote Packet (unknown type)

Prefixes Served:
(307) 836

Notes:
Source: GSV

 

Jackson
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
JCSNWYMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(307) 732-4, 739

Notes:
Source: GSV

 

Kemmerer
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
KMMRWYMARS1

Switch Type:
Ericsson AXE 10 Remote

Prefixes Served:
(307) 828, 877

Notes:
Source: GSV

 

Lander
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
LNDRWYMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(307) 332, 335

Notes:
Source: GSV

 

Laramie
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
LARMWYNMDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(307) 721, 742, 745, 755, 766
(970) 435

Notes:
Also serves South Laramie, CO. Source: GSV

 

Lingle

Photo 2
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
LNGLWYXCRP0

Switch Type:
Remote Packet (unknown type)

Prefixes Served:
(307) 837

Notes:
Source: GSV

 

Lusk
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
LUSKWYMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(307) 334

Notes:
Source: GSV

 

Old Faithful
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
OLFTWYMARS1

Switch Type:
Ericsson AXE 10 Remote

Prefixes Served:
(307) 545

Notes:
Notice the rather large microwave dish. Source: GSV

 

Powell
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
POWLWYMARS1

Switch Type:
Ericsson AXE 10 Remote

Prefixes Served:
(307) 754
(406) 574

Notes:
Also serves Silvertip, MT. Source: GSV

 

Rawlins
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
RWLNWYMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(307) 323, 328

Notes:
Source: GSV

 

Riverton
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
RVTNWYMADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(307) 855-7

Notes:
Source: GSV

 

Rock Springs
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
RCSPWYMADS1

Switch Type:
Ericsson AXE 10

Prefixes Served:
(307) 352, 362, 382

Notes:
Source: GSV

 

Sheridan

"Main"
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
SHRDWYMADS0

Switch Type:
Ericsson AXE 10

Prefixes Served:
(307) 672-4

Notes:
Source: GSV

 

Sheridan

"Dayton Ranchester"
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
DNRHWYMARS1

Switch Type:
Ericsson AXE 10 Remote

Prefixes Served:
(307) 655
(406) 659

Notes:
Also serves North Parkman, MT. Source: GSV

 

Sheridan

"Story"
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
STRYWYMARS1

Switch Type:
Ericsson AXE 10 Remote

Prefixes Served:
(307) 683

Notes:
Source: GSV

 

Torrington
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
TRTNWYXCRP0

Switch Type:
Remote Packet (unknown type)

Prefixes Served:
(307) 532, 534

Notes:
Source: GSV

 

Wheatland
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
WHLDWYMARS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(307) 322

Notes:
Source: GSV

 

Wright

"Wright City"
 

Listing Updated:
May 2020

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
WRGHWYMARS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(307) 464, 939

Notes:
Source: GSV

 

 


Copyright 2020 Telephone Central Office Building Pictures
Page last modified May 13, 2020
Contact us for more information