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Area Code 513
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 513 (Cincinnati, Ohio metro).

Click on the pictures below for a larger version.


Bethel

Photo 2 | Photo 3
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
(was BETHOHBEDS0)

Switch Type:
Metaswitch digital node

Prefixes Served:
(was (513) 734)

Notes:
This central office was a Nortel DMS-10, but was replaced with a digital node in 2015 and customers from this office are switched out of the Evendale central office Metaswitch packet switch. Source: Lincoln P.

 

Cincinnati

"Cincinnati - Avondale"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHAVDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 221, 281, 363, 475, 487, 558-9, 569, 584-5, 636, 749, 751, 803, 861-2, 872, 961

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Covedale"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHCDDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 347, 451, 922

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Hartwell"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
(was CNCNOHHWRS0)

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(513) 303, 679, 736, 761, 821, 948

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Hyde Park"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHHPDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 321, 533, 871, 979

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Madisonville"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
(was CNCNOHMARS0)

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(513) 271-2, 358, 527, 561

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Mt. Washington"

Photo 2
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHMWDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 231-3, 624

Notes:
Source: Lincoln P.

 

Cincinnati

"Cincinnati - Northside"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHNSDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 541-2, 591, 681, 853

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Price Hill"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
(was CNCNOHPHRS0)

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(513) 244, 251, 471, 557, 921

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Sayler Park"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHSPDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 467, 941

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - West 7th St."
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHWSDS2
CNCNOHWSDS3
CNCNOHWSPS0

Switch Type:
DS2: Nokia/Alcatel/Lucent 5ESS
DS3: Nokia/Alcatel/Lucent 5ESS
PS0: Packet Switch (unknown type)

Prefixes Served:
DS2: (513) 241, 333, 352, 357, 361-2, 369, 397, 412, 419, 564-6, 629, 651, 665, 723, 768, 784, 852, 925, 929, 945, 983

DS3: (513) 263, 287, 345, 381, 421, 455, 534, 556, 562, 579, 621, 632, 639, 698, 721, 744, 762-3, 765, 864, 946, 977

PS0: (513) 206

Notes:
Source: GSV

 

Cincinnati

"Cincinnati - Westwood"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CNCNOHWDDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 389, 481, 661-2

Notes:
Source: GSV

 

Cincinnati

"Cherry Grove"

Photo 2
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CHGVOHCGDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 388, 474, 528, 688

Notes:
Source: Lincoln P.

 

Cincinnati

"Cheviot"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
CHVTOHCHDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 574, 598

Notes:
Source: GSV

 

Cincinnati

"Evendale"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
EVDLOHEVDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 209-10, 230, 243, 249, 269, 395, 483, 554, 563, 577, 588, 691, 733, 769, 786, 920, 944, 956, 971, 981

Notes:
Source: GSV

 

Cincinnati

"Glendale"

Photo 2 | Photo 3

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
GLDLOHGDDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 326, 552, 612, 672, 771-2, 782

Notes:
Source: Lincoln P.

 

Cincinnati

"Greenhills"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
GRHLOHNGDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 589-90, 595, 648, 674, 742, 825, 851

Notes:
Source: GSV

 

Cincinnati

"Groesbeck"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
GRSBOHGRDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 245, 385, 741, 923

Notes:
Source: GSV

 

Cincinnati

"Miamitown"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
MMTPOHMMDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(513) 353

Notes:
Source: GSV

 

Cincinnati

"Montgomery"

Photo 2
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
MTGMOHMODS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 247, 277, 387, 469, 489, 530, 605, 626

Notes:
Source: Lincoln P.

 

Cincinnati

"Mount Healthy"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
MTHTOHMHDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 521-2, 728-9, 931

Notes:
Source: GSV

 

Cincinnati

"Norwood"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
NRWDOHNWDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 351, 366, 396, 458, 531, 631, 731, 758, 841, 924

Notes:
Source: GSV

 

Cincinnati

"Rossmoyne"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
RSMYOHRODS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 372, 686, 745, 791-4, 865, 891, 936, 984-5

Notes:
Source: GSV

 

Cincinnati

"Saint Bernard"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
STBROHSBDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 242, 482, 627, 634, 641, 989

Notes:
Source: GSV

 

Clermont

"Batavia"

Photo 2
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
BATVOHBARS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(513) 732, 735

Notes:
Source: Lincoln P.

 

Clermont

"Hamlet"
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
HMLTOHHTDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(513) 797

Notes:
Source: Lincoln P.

 

Clermont

"New Richmond"

Photo 2
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
NWMDOHNRDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(513) 553

Notes:
Source: Lincoln P.

 

Clermont

"Tobasco"
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
TBSCOHTODS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 495, 752-3, 943, 947
 

Notes:
Source: Lincoln P.

 

Felicity

Photo 2
 

Listing Updated:
April 2024

Operating Company:
Frontier/Verizon/GTE

CLLI:
FLCYOHXARS0

Switch Type:
Nokia/Alcatel/Lucent/Automatic Electric GTD5-EAX Remote

Prefixes Served:
(513) 876

Notes:
Source: Lincoln P.

 

Hamilton

"Main"

Photo 2
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
HMTNOHHMDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 529, 737, 785, 820, 844, 856, 863, 867-9, 887, 889, 892-6

Notes:
Also serves parts of Oxford. Source: Lincoln P.

 

Hamilton

"Fairfield"

Photo 2 | Photo 3
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
(was FRFDOHFFRS1)

Switch Type:
(was Nokia/Alcatel/Lucent 5ESS Remote)

Prefixes Served:
(was (513) 829, 858, 939)

Notes:
A decommissioned central office. Prefixes once served out of here are now served out of Cincinnati "Greenhills" central office. Source: Lincoln P.

 

Hamilton

"Rialto"

Photo 2
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
RILTOHCSDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 346, 551, 603, 671, 682, 860, 870, 874, 881, 942

Notes:
Also serves parts of Cincinnati. Source: Lincoln P.

 

Hamilton

"Rialto"

Photo 2
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
RILTOHCSDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 346, 551, 603, 671, 682, 860, 870, 874, 881, 942

Notes:
Also serves parts of Cincinnati. Source: Lincoln P.

 

Lebanon

Photo 2
 

Listing Updated:
November 2024

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

CLLI:
LBNNOHXAPS0

Switch Type:
Packet End Office (unknown type)

Prefixes Served:
(513) 932-4

Notes:
Source: Neil S.

 

Little Miami

"Goshen"
 

Listing Updated:
May 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
(was GSHNOHGSRS0)

Switch Type:
(was Nokia/Alcatel/Lucent 5ESS Remote)

Prefixes Served:
(513) 575, 722

Notes:
The prefixes that were once served out of this office natively are now served by the Cincinnati "Rossmoyne" central office. Source: Lincoln P.

 

Little Miami

"Loveland"
 

Listing Updated:
July 2020

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
LVLDOHLODS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 583, 677, 683, 697, 774

Notes:
Source: GSV

 

Little Miami

"Milford"

Photo 2 | Photo 3

Old CO: Photo 1 | Photo 2 | Photo 3
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
MLFROHMFDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(513) 248, 576, 831, 965

Notes:
Source: Lincoln P.

 

Mason
 

Listing Updated:
November 2024

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

CLLI:
MASNOHXARS1

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(513) 336, 339, 398, 459, 573, 622, 754

Notes:
Source: Neil S.

 

Middletown
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
MDTWOH42DS1

Switch Type:
Nokia/Siemens EWSD DE5

Prefixes Served:
(513) 420, 422-5, 705, 727, 974

Notes:
Source: Lincoln P.

 

Morrow
 

Listing Updated:
May 2024

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

CLLI:
MRRWOHXARS1

Switch Type:
Ribbon/Genband/Nortel RSS

Prefixes Served:
(513) 899

Notes:
Source: Lincoln P.

 

Newtonsville
 

Listing Updated:
May 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
NWVLOHNEDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(513) 625

Notes:
Source: Lincoln P.

 

Seven Mile

Photo 2

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
SVMLOHSMDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(513) 726

Notes:
Source: Lincoln P.

 

South Lebanon
 

Listing Updated:
May 2024

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

CLLI:
SLBNOHXARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(513) 494

Notes:
Source: Lincoln P.

 

Trenton

Photo 2 | Photo 3
 

Listing Updated:
October 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
TRENOH98RS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(513) 988

Notes:
Source: Lincoln P.

 

Waynesville
 

Listing Updated:
November 2024

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

CLLI:
WYVLOHXARS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(513) 897

Notes:
Source: Neil S.

 

Williamsburg

Photo 2
 

Listing Updated:
April 2024

Operating Company:
Altafiber/Cincinnati Bell

CLLI:
WLBGOHWBDS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(513) 536, 724

Notes:
Source: Lincoln P.

 

Visit other Ohio Area Codes: 216 330 419 440 513 614 740 937

Visit nearby regions: Indiana Kentucky Michigan Pennsylvania West Virginia


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Page last modified December 1, 2024
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