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Area Code 440
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 440 (Ohio).

Click on the pictures below for a larger version.


Ashtabula

"XA"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel/Western Reserve Telephone Co.

CLLI:
ASHTOHXA99C

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(440) 992-4, 997-8

Notes:
Source: GSV

 

Ashtabula

"XC"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel/Western Reserve Telephone Co.

CLLI:
ASHTOHXC96C

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(440) 964

Notes:
Source: GSV

 

Ashtabula

"XD (Saybrook)"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel/Western Reserve Telephone Co.

CLLI:
ASHTOHXDRL0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(440) 969

Notes:
Source: GSV

 

Chagrin Falls

"Main"
 

Listing Updated:
July 2020

Operating Company:
at&t/SBC/Ameritech/Ohio Bell

CLLI:
CHFLOH24RS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(440) 247, 893

Notes:
Source: GSV

 

Chagrin Falls

"Solon"
 

Listing Updated:
July 2020

Operating Company:
at&t/SBC/Ameritech/Ohio Bell

CLLI:
SOLNOH2424G

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(440) 248, 349, 498, 519, 542, 836, 914

Notes:
Source: GSV

 

Elyria

"XA"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel

CLLI:
ELYROHXA32C

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(440) 284, 322-3, 326, 328-9

Notes:
Source: GSV

 

Elyria

"XB"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel

CLLI:
ELYROHXB36C

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(440) 365-6

Notes:
Source: GSV

 

Elyria

"XD"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel

CLLI:
ELYROHXDRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(440) 458

Notes:
Source: GSV

 

Elyria

"XE"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel

CLLI:
ELYROHXERS0

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(440) 324

Notes:
Source: GSV

 

Elyria

"La Grange"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel

CLLI:
LGRNOHXA355

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(440) 355

Notes:
Source: GSV

 

Elyria

"North Ridgeville"
 

Listing Updated:
July 2020

Operating Company:
Windstream/Alltel

CLLI:
NRVLOHXA35G

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(440) 327, 353

Notes:
Source: GSV

 

Lorain

"XA"
 

Listing Updated:
July 2020

Operating Company:
CenturyLink/CenturyTel

CLLI:
LORNOHXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(440) 204, 242, 244-6

Notes:
Source: GSV

 

Lorain

"XB"
 

Listing Updated:
July 2020

Operating Company:
CenturyLink/CenturyTel

CLLI:
LORNOHXBRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(440) 233

Notes:
Source: GSV

 

Lorain

"XC"
 

Listing Updated:
July 2020

Operating Company:
CenturyLink/CenturyTel

CLLI:
LORNOHXCRS2

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(440) 282, 960, 989

Notes:
Source: GSV

 

Lorain

"XD"
 

Listing Updated:
July 2020

Operating Company:
CenturyLink/CenturyTel

CLLI:
LORNOHXDRS1

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(440) 288

Notes:
Source: GSV

 

Lorain

"XE"
 

Listing Updated:
July 2020

Operating Company:
CenturyLink/CenturyTel

CLLI:
LORNOHXERS1

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(440) 240, 277

Notes:
Source: GSV

 

Lorain

"Sheffield Lake"
 

Listing Updated:
July 2020

Operating Company:
CenturyLink/CenturyTel

CLLI:
SHLKOHXARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(440) 949

Notes:
Source: GSV

 

Mentor

"Main"
 

Listing Updated:
July 2020

Operating Company:
at&t/SBC/Ameritech/Ohio Bell

CLLI:
MNTROH2525C

Switch Type:
Nokia/Siemens EWSD DE3

Prefixes Served:
(440) 205, 255, 266, 974

Notes:
Source: GSV

 

Mentor

"Mentor-On-The-Lake"
 

Listing Updated:
July 2020

Operating Company:
at&t/SBC/Ameritech/Ohio Bell

CLLI:
MOTLOH2525C

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(440) 209, 257

Notes:
Source: GSV

 

Victory

"Parma"
 

Listing Updated:
July 2020

Operating Company:
at&t/SBC/Ameritech/Ohio Bell

CLLI:
PARMOH8888E

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(440) 743, 842-3, 845, 884-8

Notes:
Source: GSV

 

 


Copyright 2020 Telephone Central Office Building Pictures
Page last modified July 26, 2020
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