AT&T: Columbus Downtown (CLMBOH11)

Latest Podcast 111 N 4th St
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AT&T: Columbus Downtown (CLMBOH11)

Year Built: 1955
Ownership: AT&T does not own the building.
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AT&T's 111 North Fourth Street building is the main telephone exchange in downtown Columbus. Ohio Bell built it in 1955, and it hosts the area's access tandem along with host switches and many carrier interconnection points. AT&T sold the building in a 2021 sale-leaseback and continues to operate the exchange.

Site History

  • In July 2021, AT&T sold the building in a sale-leaseback.
  • In 1955, Ohio Bell completed the building.

Map and Nearby Locations

111 N 4th St
AT&T Sites
Nearby Facilities

Sites within 15 miles of AT&T: Columbus Downtown (CLMBOH11)

Distance Site About
0.14 miles CENTRA: 180 East Broad (CMH01)
0.14 miles US Signal Columbus
DC power w/battery backup available
Multiple diverse power feeds from utility grids
0.20 miles Lumen: 226 North Fifth
0.21 miles WOW! 226 N 5th
WOW!'s Columbus datacenter was acquired in 2013 from Bluemile assets. The site offers 26,00sqft and can expand to 52,00 sqft.
0.23 miles Cogent: 240 North 5th
0.24 miles Lumen: 266 North 5th
0.24 miles CityNet Columbus
0.27 miles Racksquared 325 E Spring St
0.30 miles Verizon Wireless: Columbus MSC
Verizon Wireless runs a mobile switching center at 289 East Naghten Street in downtown Columbus, Ohio.
0.42 miles Zayo: 101 E Town St
Zayo operates a colocation data center on the third floor of 101 East Town Street in downtown Columbus, Ohio, a facility founded as Datacenter101.
0.58 miles Bresco Broadband: 423 E Town St
Bresco Broadband runs a data center in its downtown Columbus headquarters building at 423 East Town Street, Ohio.
0.62 miles Cogent: Columbus 2 (161 E Goodale)
Cogent operates a small data center at 161 East Goodale Street in Columbus, Ohio, in a former Sprint network building.
3.81 miles Ohio DAS: State of Ohio Computer Center
The State of Ohio Computer Center is the state government's main data center, on the west edge of The Ohio State University campus in Columbus.
4.84 miles Government Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
6.07 miles Racksquared 2560 Value Way
6.57 miles Kyndryl: Columbus
7.40 miles Edge ParkInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.58 miles PlusInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.63 miles Core StationInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.69 miles West CampusInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.71 miles Park ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.75 miles Expedient Upper Arlington
7.75 miles Prime RidgeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.77 miles Edge ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.80 miles ParkInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.80 miles Hub ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.83 miles CeraNet Columbus
7.84 miles Hub ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
8.01 miles PrimeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
8.18 miles MetroInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
8.21 miles ParkInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
8.42 miles AEP: Groveport
American Electric Power's Groveport data center is a backup and disaster-recovery facility on South Hamilton Road, linked to AEP's primary data center in New Albany, Ohio.
8.73 miles eNET Columbus
9.18 miles Connect Data Centers: Hilliard, OH
US involvement from Oppidan's Hilliard data center spans 89,954 sqft. Oppidan lists Connect Data Centers as a subsidiary.
9.22 miles Carrier-Neutral Data CenterInterested in this information?Contact us
9.23 miles Cogent: Columbus 3 Edge
Cogent operates a small edge data center at 6520 Proprietors Road in Worthington, north of Columbus, Ohio.
9.31 miles AT&T: Worthington (WOTNOH88)
AT&T's Worthington central office on North High Street is a telephone exchange and tandem switching hub serving the northern Columbus suburbs.
9.48 miles LexisNexis: Hilliard
LexisNexis runs a hosted data center inside the former MCI office campus, now owned by Verizon, on Britton Parkway in Hilliard, west of Columbus, Ohio.
9.71 miles Cloud CampusInterested in this information?Contact us
9.76 miles West ValleyInterested in this information?Contact us
9.77 miles South PlazaInterested in this information?Contact us
9.78 miles DataCanopy: Columbus
9.82 miles West RidgeInterested in this information?Contact us
9.87 miles Valley ThreeInterested in this information?Contact us
10.27 miles Karis: Galloway, Ohio
Karis Critical's proposed data center project on 127 acres in Prairie Township, Ohio, remains strictly in a "land-banked" planning phase, with no formal development or construction application submitted to local authorities.
10.41 miles Cologix Columbus COL1, COL2
COL1 (32,000sqft) and COL2 (20,000sqft) represent 2 phases of buildout in the same building. Cologix entered the Columbus market in February of 2014 through an acquisition of DataCenter.BZ
10.42 miles Cologix COL3
10.55 miles T-Mobile: Columbus MSC
T-Mobile runs a mobile switching center on Alta View Boulevard in north Columbus, Ohio.
10.58 miles Cologix Columbus COL4
COL4 is a three-hall colocation data center that Cologix completed in May 2024 on Alta View Boulevard in north Columbus, Ohio, next to its COL1-3 facilities.
10.60 miles Lambda: Columbus COL4
Lambda runs GPU clusters in Cologix's COL4 data center in north Columbus, Ohio.
11.03 miles South TowerInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
11.09 miles StationInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
11.12 miles Point OneInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
11.17 miles BetaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
11.31 miles WeConnect Westerville
11.43 miles DartPoints: Dublin, OH
The facility was previously operated by Metro Data Center LLC before being acquired by Dartpoints in October 2020.
11.70 miles Expedient Dublin (CMH2)
Offering 29,000 square foot of total floor space, Expedient’s Dublin data center is powered by redundant electric utility power feeds and 4 auto-cutover diesel generators
12.08 miles Metro HubInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
12.80 miles North PointInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.13 miles Expedient: Lewis Center (CMH3)
Expedient's CMH3 is a Tier III data center in a former Nationwide facility at 281 East Powell Road in Lewis Center, north of Columbus, Ohio.
13.15 miles Centra: New Albany (CMH1)
CENTRA is building CMH1, a two-story data center on a 15.8-acre site on Central College Road in the New Albany International Business Park, Ohio.
13.20 miles Resilience CMH II
Overwatch Capital and Japanese energy leader Idemitsu have launched a strategic partnership to develop 1 GW of data center capacity across the United States.
13.48 miles Park PrimeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.59 miles East ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.60 miles Station MaxInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.63 miles Discover Financial Services New Albany
13.68 miles Edged Energy: Columbus CMH01
Edged Energy data center spans 206,000 sq ft on a 15-acre parcel at 6385 New Albany Road East.
13.73 miles Core RidgeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.76 miles TJX Corporate Techno
13.82 miles AEP: New Albany
AEP (American Electric Power) operates this data center in the New Albany International Business Park, Ohio. Compass Datacenters built the single-story facility for AEP in 2015.
13.84 miles Point ProInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.94 miles Edge ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.00 miles South CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.01 miles Compugen New Albany
14.09 miles QTS: New Albany 2 DC2
QTS New Albany 2 is a two-building data center campus in New Albany, Ohio. New Albany 2 DC2 is located at 675 Beech Rd SW, Etna, OH.
14.10 miles Centersquare: Columbus CMH1
Centersquare's CMH1 is a single-story colocation data center in Lewis Center, north of Columbus, Ohio, that Centersquare took over with Cyxtera in 2024.
14.15 miles Stack: NAL01B
NAL01B is STACK's new building on its NAL01 campus on Souder Road, New Albany, Ohio.
14.18 miles Park AlphaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.18 miles QTS: Babbitt Rd, New Albany
QTS Data Centers wants to build eight additional facilities spanning 3.2 million square feet on 240 acres on Babbitt and Miller roads. It will invest nearly $3 billion in those projects.
14.21 miles QTS: New Albany 2 DC1
New Albany 2 DC1 is the first of two buildings on the QTS New Albany 2 campus, at 785 Beech Rd SW, Pataskala (Etna Township), Ohio.
14.21 miles PrimeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.25 miles Stack: NAL01A
STACK acquired the facility in October 2019 from Nationwide Insurance. Nationwide initially built the facility in 2008 for a cost of $96 million.
14.26 miles Prime ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.27 miles West PointInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.31 miles Core HubInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.31 miles PlusInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.35 miles QTS: New Albany 1 DC2
QTS New Albany 1 is a two-building data center campus in New Albany, Ohio. The second building, New Albany 1 DC2, of the campus is located at 1275 Beech Rd SW, New Albany, OH.
14.36 miles OneInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.37 miles ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.40 miles GammaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.41 miles QTS: New Albany 1 DC1
QTS New Albany 1 is a two-building data center campus in New Albany, Ohio. The first building of the campus is located at 1225 Beech Rd SW, New Albany, OH.
14.43 miles Prime CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.45 miles Aligned: Pataskala
Aligned Data Centers, is targeting Pataskala for its second development in the Buckeye State.
14.57 miles Edge TowerInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.61 miles Metro RidgeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.75 miles MetroInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.86 miles Station ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.87 miles MetroInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.90 miles EastInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
14.92 miles DBT Data: 2214 Harrison Rd
DBT-Data bought 44 acres on Harrison Road SW in Jersey Township in March 2022 for a data center project. The land was sold in 2025 for a natural gas power plant.
14.92 miles Center PlusInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.03 miles MetroInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.11 miles Core PointInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.12 miles WestInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.13 miles East TowerInterested in this information?Contact us
15.14 miles EdgeConneX: Ashville 2
Local officials in Ashville, Ohio, blocked the expansion of a proposed EdgeConneX data center in February 2026. Although the company owns an initial 200-acre plot, their request to annex an additional 490 acres was denied.
15.17 miles Cloud PlazaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.21 miles East PointInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.24 miles Station PlusInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.37 miles CoreInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.59 miles Cologix: COL5
Cologix is constructing a 60,000-square-foot, AI-ready facility, COL5, in Columbus, Ohio.
15.62 miles Cologix: COL6
This planned facility is part of Cologix COL5 campus in Columbus.
15.70 miles PlazaInterested in this information?Contact us
15.76 miles ValleyInterested in this information?Contact us
15.83 miles Valley TwoInterested in this information?Contact us
15.88 miles Cloud ValleyInterested in this information?Contact us
15.89 miles CoreInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.96 miles Valley MaxInterested in this information?Contact us
16.05 miles Prime StationInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.12 miles Vantage: OH13
This facility is a part of Vantage's New Albany data center campus in Ohio.
16.13 miles Central TowerInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.15 miles TwoInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.16 miles Lincoln Rackhouse: Silicon Heartland Innovation Park
16.20 miles Vantage: OH12
This facility is a part of Vantage's New Albany data center campus in Ohio.
16.26 miles EastInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.28 miles PointInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.28 miles EdgeConneX: Ashville 1
EdgeConneX is building two data centers on about 195 acres it owns in the Village of Ashville, Pickaway County, Ohio, with an on-site natural gas energy center.
16.29 miles Vantage: OH11
Vantage has started work on its OH1 data center campus at 3475 Horizon Ct., which is inside the Silicon Heartland Innovation Park.
16.29 miles NorthInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.30 miles Valley ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.32 miles HubInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.35 miles CoreInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.36 miles Tower UltraInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.41 miles ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.41 miles Valley ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.44 miles Ridge PlusInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.45 miles MetroInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.48 miles PrimeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.55 miles AlphaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.59 miles Ridge AlphaInterested in this information?Contact us
16.61 miles East RidgeInterested in this information?Contact us
16.66 miles Station PlusInterested in this information?Contact us
16.70 miles Hyperscale Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.75 miles South HubInterested in this information?Contact us
16.75 miles Central ValleyInterested in this information?Contact us
16.81 miles Hyperscale Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.82 miles EdgeConnex: Johnstown South 1
EdgeConneX, a US data center operator, invested $137.2 million to acquire nearly 270 acres across multiple sites in Licking County.
16.86 miles Hyperscale Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.87 miles Hyperscale Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.90 miles Hyperscale Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
16.98 miles Hyperscale Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
17.00 miles EdgeConnex: Johnstown South 2
Phase II of EdgeConneX's Johnstown South Campus will see the construction of a new two-story 700,000 sq ft (65,030 sqm) building.
17.01 miles Karis Critical: New Albany, OH
Data center developer Karis Critical has purchased 115 acres of land in New Albany, Ohio.
17.04 miles QTS: Miller Road, New Albany
QTS Data Centers wants to build eight additional facilities spanning 3.2 million square feet on 240 acres on Babbitt and Miller roads. It will invest nearly $3 billion in those projects.
17.12 miles CyrusOne: New Albany COL-1
CyrusOne has broken ground on a $150 million data center development in New Albany, Ohio.
17.30 miles PointInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
17.59 miles East ValleyInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
17.59 miles EdgeConnex: Johnstown North Campus
EdgeConnex acquired a 170.29-acre parcel of land for roughly $62.2 million, or about $365,017 per acre.
17.74 miles EdgeConneX: Piper Farms
EdgeConneX bought about 136 acres on Johnstown-Utica Road and Green Chapel Road in Monroe Township, Licking County, Ohio, in November 2025 for future data center development.
17.77 miles Hub GammaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
17.92 miles R+L Carriers: Delaware, OH
R+L Carriers operates an enterprise data center on Greif Parkway in Delaware, Ohio, which a Roberts family company bought and updated in 2018 and 2019.
18.11 miles Citi: Midwest Data Center
Citi's Midwest Data Center is an enterprise data center Citigroup built at the Park at Greif in Liberty Township, Delaware County, north of Columbus, Ohio.
18.67 miles Cologix: Johnstown Expansion
18.91 miles Cologix: COL7
Cologix has acquired approximately 154 acres of land in Johnstown, Ohio, to develop a new, AI-ready data center campus.
19.04 miles Cologix: COL8
COL8 is a single-story, liquid-cooled data center under construction on Cologix's Johnstown campus in Licking County, Ohio.
19.18 miles Valley AlphaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us

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