4 Telephone Central Office Building Pictures - Area Code 320 (Minnesota)
 

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Area Code 320
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 320 (Central/Western Minnesota).

Click on the pictures below for a larger version.


Albany

Listing Updated:
July 2023

Operating Company:
Albany Mutual Telephone Association

CLLI:
ALBYMNXADS0

Switch Type:
Ribbon/Genband/Nortel CS 1500

Prefixes Served:
(320) 845

Notes:
Source: GSV

 

Alexandria

"XA"

Listing Updated:
September 2022

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
ALXNMNXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(320) 759, 762-3

Notes:
Source: GSV

 

Alexandria

"XL"

Listing Updated:
October 2019

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
ALXNMNXLRS8

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 846

Notes:
Source: GSV

 

Annandale

Listing Updated:
May 2023

Operating Company:
Windstream/Lakedale Telephone Co.

CLLI:
ANDLMNXBDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(320) 236, 274, 963
(763) 658, 675

Notes:
Serves multiple ratecenters. Source: GSV

 

Benson

Listing Updated:
August 2018

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
BNSNMNXBDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(320) 842-3

Notes:
Source: GSV

 

Clara City

Listing Updated:
June 2023

Operating Company:
Clara City Telephone Company

CLLI:
CLCYMNXBDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(320) 847

Notes:
Source: GSV

 

Cokato

Listing Updated:
May 2023

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
COKTMNXCRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 286

Notes:
Source: GSV

 

Cold Spring

Listing Updated:
August 2019

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

CLLI:
CLSPMNCBRS6

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 685

Notes:
Source: GSV

 

Foley

Listing Updated:
August 2023

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

CLLI:
FOLYMNFORS9

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 968

Notes:
Source: GSV

 

Glencoe

Listing Updated:
October 2015

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
GLCOMNXGRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 864

Notes:
Source: GSV

 

Glenwood

Listing Updated:
August 2021

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

CLLI:
GLWDMNGLRS6

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(320) 634

Notes:
Source: GSV

 

Hutchinson

Listing Updated:
April 2023

Operating Company:
Nuvera/Hutchinson Telephone Co.

CLLI:
HTSNMNXHDS1

Switch Type:
Metaswitch VP3510

Prefixes Served:
(320) 234, 484, 587

Notes:
Source: GSV

 

Litchfield

Listing Updated:
May 2023

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

CLLI:
LTFDMNLIRS6

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 693

Notes:
Source: GSV

 

Little Falls
 

Listing Updated:
September 2023

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

CLLI:
LTFLMNLFDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(320) 616, 632

Notes:
Source: GSV

 

Long Prairie

Listing Updated:
August 2023

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
LNPRMNXLRS7

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 732

Notes:
Source: GSV

 

Melrose

Listing Updated:
June 2023

Operating Company:
Arvig/Melrose Telephone Co.

CLLI:
MLRSMNXMDS0

Switch Type:
Nokia/Siemens EWSD

Prefixes Served:
(320) 256

Notes:
Source: GSV

 

Montevideo

Listing Updated:
September 2022

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

CLLI:
MTVDMNMORS2

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 269

Notes:
Source: GSV

 

Mora

Listing Updated:
September 2023

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

CLLI:
MORAMNMORS6

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(320) 674, 679

Notes:
Source: GSV

 

Pine City

Listing Updated:
August 2023

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

CLLI:
PNCYMNPCDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(320) 629

Notes:
Source: GSV

 

Saint Cloud

Listing Updated:
July 2019

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

CLLI:
STCDMNTO25G

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

Prefixes Served:
(320) 202-3, 229, 240, 251-3, 255, 259, 529, 650, 654, 656

Notes:
Source: GSV

 

Saint Joseph

Listing Updated:
August 2012

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

CLLI:
STJSMNSJRS3

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(320) 363

Notes:
Source: GSV

 

Sandstone

Listing Updated:
August 2023

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

CLLI:
SNDSMNSARS2

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(320) 245

Notes:
Source: GSV

 

Sauk Centre
 

Listing Updated:
October 2019

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

CLLI:
SKCTMNSCRS3

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(320) 352

Notes:
Source: GSV

 

Willmar

Listing Updated:
May 2023

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

CLLI:
WLMRMNWIDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(320) 214, 231, 235

Notes:
Source: GSV

 

Visit other Minnesota Area Codes: 218 320 507 612 651 763 952

Visit nearby regions: Iowa Manitoba North Dakota Ontario South Dakota Wisconsin


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Page last modified October 7, 2023
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