2 unchanged sentences
In addition, we own property interests that we lease to communications service providers and third-party tower operators in Canada and the United States, which are included in our U.S.
−Removed: & Canada property segment, and in Australia, which are included in our Asia-Pacific property segment.
+Added: & Canada property segment, and in Australia, which are included in our Asia-Pacific property segment, and also own and operate data center facilities and related assets in the United States, which are included in our Data Centers segment.
Our interests in our communications sites consist of a variety of ownership interests, including leases created by long-term ground lease agreements, easements, licenses or rights-of-way granted by government entities.
A typical tower site consists of a compound enclosing the tower site, a tower structure and, in some cases, one or more equipment shelters that house a variety of transmitting, receiving and switching equipment.
−Removed: In addition, many of our international sites typically include power generators and batteries, which are often used for primary power in lieu of an electric
−Removed: grid connection in select markets.
+Added: In addition, many of our international sites typically include power generators and batteries, which are often used for primary power in lieu of an electric grid connection in select markets.
The principal types of our towers are guyed, self-supporting lattice and monopole, and rooftop towers in our international markets.
7 unchanged sentences
A monopole tower site used in metropolitan areas for a typical wireless communications tower can be located on a tract of land of fewer than 2,500 square feet.
+Added: Table of Conten ts
• Rooftop towers are primarily used in metropolitan areas in our Asia-Pacific, Africa, Europe and Latin America markets, where locations for traditional tower structures are unavailable.
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As of December 31, 2021, the loan underlying the securitization transactions completed in March 2013 and March 2018 (the “2013 Securitization” and the “2018 Securitization”, respectively, and together, the “Trust Securitizations”) is secured by mortgages, deeds of trust and deeds to secure the loan on substantially all of the 5,113 broadcast and wireless communications towers and related assets owned by the borrowers (the “Trust Sites”) and the secured revenue notes issued in a private transaction completed in May 2015 (the “2015 Securitization”) are secured by mortgages, deeds of trust and deeds to secure debt on substantially all of the 3,531 communications sites owned by subsidiaries of the issuer (the “2015 Secured Sites”).
−Removed: We acquired certain debt in connection with the InSite Acquisition (the “InSite Debt”).
−Removed: As of December 31, 2020, the InSite Debt was secured by an aggregate of 1,946 sites.
−Removed: Subsequent to December 31, 2020, we repaid the entire amount outstanding under the InSite Debt (see note 9 to our consolidated financial statements included in this Annual Report).
−Removed: Asia-Pacific Property Segment Encumbered Sites.
−Removed: There are no encumbered sites in our Asia-Pacific property segment.
−Removed: Africa Property Segment Encumbered Sites.
−Removed: There are no encumbered sites in our Africa property segment.
−Removed: Europe Property Segment Encumbered Sites.
−Removed: There are no encumbered sites in our Europe property segment.
−Removed: Latin America Property Segment Encumbered Sites .
−Removed: Our outstanding indebtedness in Colombia is secured by an aggregate of 3,563 towers.
+Added: There are no encumbered sites in our Asia-Pacific, Africa, Europe or Latin America property segments or in our Data Centers segment.
Ground Leases.
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As a result, 41% of the ground leases for our sites have a final expiration date of 2031 and beyond.
−Removed: Our tenants are primarily wireless service providers, broadcasters and other companies in a variety of industries.
−Removed: For the year ended December 31, 2020, our top three tenants by total revenue were AT&T (22%), T-Mobile (19%) and Verizon Wireless (14%).
−Removed: Across most of our markets, our tenant leases generally have initial non-cancellable terms of five to ten years with multiple renewal terms.
+Added: Our customers are primarily wireless service providers, broadcasters and other companies in a variety of industries.
+Added: For the year ended December 31, 2021, our top three customers by total revenue were T-Mobile (20%), AT&T (19%) and Verizon Wireless (13%).
+Added: Across most of our markets, our tenant leases for our communications sites with wireless carriers have initial non-cancellable terms of five to ten years with multiple renewal terms.
As a result, approximately 64% of our current tenant leases have a renewal date of 2027 or beyond.
+Added: Data Centers.
+Added: We own and operate data center facilities and related assets, and as of December 31, 2021, our data center portfolio consisted of 27 data center facilities across ten United States markets, including the assets acquired as part of the CoreSite Acquisition, as well as our previously acquired data center facilities, across 3.1 million net rentable square feet (“NRSF”).
Our principal corporate headquarters is leased and located in Boston, Massachusetts, where we currently lease approximately 40,000 square feet of office space.
We also own or have entered into long-term leases for the majority of our facilities in international and regional locations for the management and operation of our property and services businesses, including offices in each of our U.S.
−Removed: & Canada, Asia-Pacific, Africa, Europe and Latin America segments.
+Added: & Canada, Asia-Pacific, Africa, Europe, Latin America and Data Centers segments.
+Added: Our international headquarters is leased and located in Amsterdam, Netherlands.
We believe that our owned and leased facilities are suitable and adequate to meet our anticipated needs.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.