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Area Code 660
Telephone Central Office Pictures

The following are representative examples of telephone central office buildings in Area Code 660 (North central Missouri).

Click on the pictures below for a larger version.


Albany

Listing Updated:
June 2023

Operating Company:
Windstream/Alltel

CLLI:
ALBYMOXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(660) 297, 726

Notes:
Source: GSV

 

Alma

Listing Updated:
July 2023

Operating Company:
Alma Communications/Alma Telephone Company

CLLI:
ALMAMOXADS1

Switch Type:
Coppercom CSX 2100 Media Gateway

Prefixes Served:
(660) 674

Notes:
Source: GSV

 

Armstrong

Photo 2

Listing Updated:
April 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ARMSMOCRRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 273

Notes:
Current photo: GSV. Photo 2: July 2010. It houses a remote hosted by the Kirksville host & tandem.

 

Bethany

Listing Updated:
June 2023

Operating Company:
Grand River Mutual Telephone Company

CLLI:
BTHNMOXADS0

Switch Type:
Ribbon/Genband/Nortel CS 1500

Prefixes Served:
(660) 326, 425-6, 439, 448, 652, 666, 799, 824, 845, 867, 872, 876, 893, 937, 939, 944, 986

Notes:
Serves multiple ratecenters. Source: GSV

 

Boonville

Photo 2 | Photo 3

Listing Updated:
November 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BNVLMOTURS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 882

Notes:
Current photo: GSV. Photos 2 and 3: July 2010. It is located in Central Missouri and is home to a remote switch hosted by the Kirksville DMS100. The detail over the door is something that used to be included on every Southwestern Bell office built in the 1920s thru the 1940s. These doors used to open on the business office where folks would pay their phone bills.

 

Brookfield

Photo 2

Listing Updated:
June 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BRFDMOCLRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 258, 268

Notes:
Current photo: GSV. Photo 2: July 2010. This office is located in Central Missouri. It houses a Nortel RSC which is hosted by the Chillicothe, MO DMS100.

 

Brunswick

Listing Updated:
January 2016

Operating Company:
Brightspeed/CenturyLink/Spectra Communications

CLLI:
BRWKMOXADS0

Switch Type:
Nokia/Siemens EWSD

Prefixes Served:
(660) 548, 634

Notes:
Source: GSV

 

Burlington Junction

Listing Updated:
June 2023

Operating Company:
Iamo Communications

CLLI:
BRJTMOXADS0

Switch Type:
Ribbon/Genband/Nortel CS 1500

Prefixes Served:
(660) 725

Notes:
Source: GSV

 

Butler

Listing Updated:
July 2021

Operating Company:
Brightspeed/CenturyLink/Embarq/Sprint/United Telephone

CLLI:
BTLRMOXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 200, 679

Notes:
Source: GSV

 

Carrollton

Listing Updated:
July 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CRTNMOLIRS0

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(660) 542

Notes:
Source: GSV

 

Chillicothe

Photo 2

Listing Updated:
July 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CHLCMOMIDS0

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

Prefixes Served:
(660) 646, 707, 752

Notes:
Current photo: GSV. Photo 2: July 2010. This Central Office is located in north central Missouri. It is situated in the middle of the business district of this farming town which is the county seat for Livingston county.

 

Concordia

Listing Updated:
September 2023

Operating Company:
Brightspeed/CenturyLink/Spectra Communications

CLLI:
CNCRMOXADS1

Switch Type:
Nokia/Siemens EWSD

Prefixes Served:
(660) 463

Notes:
Source: GSV

 

Downing

Listing Updated:
July 2010

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
DWNGMOFRRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 379

Notes:
It houses a remote switch hosted by the Kirksville DMS100. The Outside plant folks have a truck in this isolated area of Northeast Missouri and SBC built a garage just for them.

 

Edina

Photo 2

Listing Updated:
July 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
EDINMOEXRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 397

Notes:
Current photo: GSV. Photo 2: July 2010. It is in Northeast Missouri serving a small farming community with the RSC hosted by Kirksville DMS100.

 

Fayette

Photo 2

Listing Updated:
April 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
FYTTMOCHRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 248

Notes:
Current photo: GSV. Photo 2: July 2010. This CO located in central Missouri. It houses an RSC hosted by the Kirksville DMS100. This is one of those offices which demonstrates the dramatic change in Southwestern Bell from the 1920s to the 1970s. The original office is on the right and it looks very much like a bank or library building. It had a business office in front and a switch room in the back. When the old step by step switch got replaced in the 1970s it was installed in the large building addition to the left of the original office. The only effort to keep the addition consistent with the original building is the windows.

 

Gallatin

Listing Updated:
August 2013

Operating Company:
Windstream/Alltel

CLLI:
GALLMOXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(660) 663, 954

Notes:
Source: GSV

 

Grant City

Listing Updated:
June 2023

Operating Company:
Windstream/Alltel

CLLI:
GTCYMOXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 564

Notes:
Source: GSV

 

Higginsville

Listing Updated:
June 2023

Operating Company:
Citizens Telephone Company

CLLI:
HGVLMOXADS1

Switch Type:
Coppercom CSX 2100 Media Gateway

Prefixes Served:
(660) 237, 394, 584

Notes:
Source: GSV

 

Huntsville

Listing Updated:
May 2023

Operating Company:
Chariton Valley Telephone Company

CLLI:
HNVIMOXADS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(660) 222, 226, 239, 261, 277, 295, 388, 481, 486, 534, 549, 565, 689, 695, 768, 773, 775, 777

Notes:
Serves multiple ratecenters. Source: GSV

 

Kahoka

Listing Updated:
July 2023

Operating Company:
Brightspeed/CenturyLink/Spectra Communications

CLLI:
KAHKMOXADS0

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

Prefixes Served:
(660) 727

Notes:
Source: GSV

 

Kirksville

Photo 2 | Photo 3

Listing Updated:
July 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
KKVLMOMODS0

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

Prefixes Served:
(660) 626-7, 665, 785

Notes:
Current photo: GSV. Photos 2 and 3: July 2010. Kirksville houses a Nortel DMS100 switch which hosts many remotes spread over a large area. I was surprised when I saw these pictures after I had taken them because in one it appears that the radio tower is behind the building in one and in the center of the building in the other. The tower is actually built about 3 feet from the edges at the rear left corner of the building as seen in Photo 1.

The remotes it hosts are Lancaster, Downing, Edina, Higbee, Armstrong, Fayette, New Franklin, Boonville and Glasgow.

 

Knobnoster

Photo 2

Listing Updated:
September 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
KNNSMOLORPB

Switch Type:
Ribbon/Genband G5 Remote switch

Prefixes Served:
(660) 563, 687

Notes:
Current photo: GSV. Photo 2: July 2010. It houses an AXE-10 switch. The large business office window on the right side of the building front was bricked up years ago but you can still discern the brick is of a different shade. This switch was originally an Ericsson AXE-10. It is now a G5 remote packet switch.

 

Laclede

Listing Updated:
June 2023

Operating Company:
Windstream/Alltel

CLLI:
LCLDMOXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(660) 470, 963

Notes:
Source: GSV

 

Lancaster

Listing Updated:
July 2010

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
LNCSMOGLRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 457

Notes:
This office houses a DMS remote hosted by the Kirksville DMS100. This is a very pretty little town in North Central Missouri. This picture was taken in the interval when SBC had not yet bought AT&T and had eschewed signage of any kind.

 

Lexington

Listing Updated:
July 2023

Operating Company:
Brightspeed/CenturyLink/Embarq/Sprint/United Telephone

CLLI:
LXTNMOXARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 259

Notes:
Source: GSV

 

Macon

Listing Updated:
July 2023

Operating Company:
Brightspeed/CenturyLink/Spectra Communications

CLLI:
MACNMOXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(660) 385

Notes:
Source: GSV

 

Maitland

Listing Updated:
June 2023

Operating Company:
Fastwyre Broadband/Holway Telephone Company

CLLI:
MTLDMOXADS1

Switch Type:
Metaswitch MG2510 Softswitch

Prefixes Served:
(660) 928, 935

Notes:
Also serves the Skidmore ratecenter. Source: GSV

 

Marshall

Listing Updated:
July 2010

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MRSHMOGADS0

Switch Type:
Ericsson AXE10

Prefixes Served:
(660) 236, 831, 886

Notes:
It house another Ericsson AXE10 switch which hosts a single remote in Slater, MO. Marshall is a nice little town in Western Missouri and is the county seat for Saline county.

 

Maryville

Listing Updated:
June 2023

Operating Company:
Brightspeed/CenturyLink/Embarq/Sprint/United Telephone

CLLI:
MAVLMOXADS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(660) 562, 582

Notes:
Source: GSV

 

Milan

Listing Updated:
May 2023

Operating Company:
Windstream/Alltel

CLLI:
MILNMOXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(660) 265, 348, 445

Notes:
Source: GSV

 

Moberly

Photo 2

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
MBRLMOAMDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(660) 263, 269, 372

Notes:
Current photo: GSV. Photo 2: July 2010. Moberly is a toll collection office and this picture clearly shows the progression of building additions over the life of the office. It started out with the small dark brick portion on the right. That was roughly doubled by the addition of the lighter brick bays to the right and a new roof line. Finally came the huge toll addition and the radio tower in the 1960s.

 

Oregon

Listing Updated:
December 2021

Operating Company:
Oregon Farmers Mutual Telephone Company

CLLI:
ORGNMOXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(660) 446

Notes:
Source: GSV

 

Paris

Listing Updated:
May 2023

Operating Company:
Brightspeed/CenturyLink/Spectra Communications

CLLI:
PARSMOXADS0

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

Prefixes Served:
(660) 327

Notes:
Source: GSV

 

Princeton

Listing Updated:
May 2023

Operating Company:
Grand River Mutual Telephone Company

CLLI:
PRTNMOXADS0

Switch Type:
Ribbon/Genband C15 Compact Softswitch

Prefixes Served:
(660) 244, 286, 382, 485, 592, 639, 673, 684, 748, 789, 793-4, 895, 938, 946

Notes:
Serves multiple ratecenters. Source: GSV

 

Rock Port

Listing Updated:
June 2023

Operating Company:
Rock Port Telephone Company

CLLI:
RCPTMOXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(660) 744

Notes:
Source: GSV

 

Sedalia

Photo 2 | Photo 3

Listing Updated:
April 2018

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
SDLIMOTADS0
SDLIMOTARS0

Switch Type:
DS0: Ericsson AXE-10
RS0: Ribbon/Genband/Nortel RSC

Prefixes Served:
DS0: (660) 826-7, 829
RS0: (660) 530

Notes:
Current photo: GSV. Photos 2 and 3: October 2010. It is believed that the former EXchange name here was TAylor. This office sits in downtown Sedalia where the annual Missouri state fair is held. Notice the closeup of the the old Southwestern Bell chiseled into the fašade of the building. This photo was taken when the inter-company mail truck was there for a delivery. The fašade was applied to the building before the addition was built.

 

Stanberry

Photo 2 | Photo 3

Listing Updated:
June 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
STNBMOSURS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(660) 783

Notes:
Current photo: GSV. Photos 2 and 3: August 2013. It is home to a DMS remote hosted by the St. Joseph DMS100. There is not another AT&T wire center northwest of this one because they sold Marysville to Brightspeed/Centurylink several years ago. At the far left of the front view you can see the rear part of an AT&T 2 truck garage. This far north they get so much snow that it is necessary to garage the trucks.  The front view shows clearly the building addition 25 years ago to place the DMS Remote switch. You can see the clear line where the lighter blond brick starts.

 

Trenton

Listing Updated:
May 2023

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
TRENMOELRS0

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(660) 339, 358-9

Notes:
Source: GSV

 

Warrensburg

Listing Updated:
August 2021

Operating Company:
Brightspeed/CenturyLink/Embarq/Sprint/United Telephone

CLLI:
WRBGMOXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(660) 422, 429, 543, 747

Notes:
Source: GSV

 

Warsaw

Listing Updated:
October 2023

Operating Company:
Brightspeed/CenturyLink/Embarq/Sprint/United Telephone

CLLI:
WRSWMOXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(660) 428, 438

Notes:
Source: GSV

 

Visit other Missouri Area Codes: 314 417 573 636 660 816

Visit nearby regions: Arkansas Illinois Iowa Kansas Kentucky Nebraska Oklahoma Tennessee


Copyright 2024 Telephone Central Office Building Pictures
Page last modified May 11, 2024
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