Document:

EXHIBIT 10.10

 Exhibit 10.10 
  
 Portions of this exhibit have been omitted and filed separately pursuant to an application for confidential treatment filed with the
Securities and Exchange Commission pursuant to Rule 24b-2 under the Securities Exchange Act of 1934, as amended. 
  
 Omissions are designated as [***]. 
  
  
 THIRD AMENDMENT TO COST SHARING AND IRU 
 AGREEMENT 
  
 THIS THIRD AMENDMENT TO COST SHARING AND IRU AGREEMENT (“Amendment”) is made and entered into as of the 22nd day of November, 2000, by and between LEVEL 3 COMMUNICATIONS, LLC, a Delaware limited liability
company (“Grantor”) and CABLE & WIRELESS USA, INC., a District of Columbia corporation (“Grantee”). This Amendment modifies and amends that certain Cost Sharing and IRU Agreement dated May 25, 1999 between Grantor and Grantee
(the “Agreement”). Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement. 
  
 RECITALS 
  
 A.    Grantee desires to obtain an IRU in fibers within and along a new Segment and new Lateral Segments where the Grantor System is
located. 
  
 B.    Grantor desires to convey
to Grantee an IRU in the fibers specified herein, subject to and in accordance with the terms and conditions set forth in this Amendment and the Agreement. 
  
 TERMS OF AMENDMENT 
  
 Accordingly, in consideration of the foregoing and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged,
Grantor and Grantee hereby agree as follows: 
  
 ARTICLE 1

 NEW SEGMENT 
  
 1.01    As of the Effective Date for the Segment identified in Exhibit “A” attached hereto Grantor shall convey to Grantee an indefeasible
right of use (“IRU”) in, for any lawful purpose subject to the provisions of the Agreement, the number of fibers identified in Exhibit “A”. The fibers in and along the Segment identified in Exhibit “A” shall be
considered Grantee Fibers under the Agreement. 
  
 1.02    Grantee shall pay to an initial IRU Contribution in the amount of $[***], which consists of $[***] for the new Segment and $[***] for the new Lateral Segments. The initial IRU Contribution for the new Segment
shall be payable by Grantee as follows: 
  

	 	•	[***] 

  

	 	•	[***] 

  

	 	•	[***] 

  

 1.03    Grantee shall pay an IRU Fee in the amount of $[***] for the new Segment, such payment to be
made in accordance with the terms and conditions of the Agreement. 
  
 1.04    Grantee shall pay to Grantor the Monthly Charge for the new Segment in accordance with Article 13 of the Agreement. 
  
 ARTICLE 2 
 NEW LATERAL SEGMENTS

  
 1.01    Grantor shall construct the Lateral Segments
identified in Exhibit “A” and grant an IRU in the number of fibers identified in Exhibit “A” to Grantee in accordance with the terms and conditions of the Agreement. 
  
 1.02    Grantee’s estimated portion of the Costs for constructing the Lateral Segments identified in Exhibit
“A” is $[***] (which does not include the initial IRU Contribution for the Lateral Segments). 
  
 1.03    Grantee shall pay such amount in accordance with the terms and conditions of the Agreement. 
  
 ARTICLE 3 
 DEFAULT 
  
 3.01    Section 20.03 of the Agreement shall be amended to include the
following paragraph as follows: 
  
 Notwithstanding anything contained in this
Agreement to the contrary, Grantee’s sole and exclusive remedy with respect to the Segment, Sub-Segment and Lateral Segments as described in Exhibit A of the Third Amendment to Cost Sharing and IRU Agreement for any failure of Grantor to
deliver the Grantee Fibers within such Segments within              () months after the Completion Date (other than as caused by Force Majeure Events) and otherwise in accordance
with this Agreement shall be to terminate this Agreement with respect to such Segment by delivery of written notice to Grantor, in which event Grantor shall refund all portions of the IRU Contribution previously paid by Grantee to Grantor with
respect to such Segment, together with interest thereon at the Prime Rate plus two percent (2%) plus liquidated damages equal to a prorated amount of one year of the total IRU Contribution for such Segment (i.e. [one-twentieth] of the total IRU
Contribution for the undelivered Segment). In the event Grantor shall have failed to deliver the Grantee Fibers in any Segment, within             ( ) months after the Completion
Date and otherwise in accordance with this Agreement, then either party may terminate this Agreement and Grantor shall, upon such termination, refund all portions of the IRU Contribution previously paid by Grantee to Grantor with respect to any
Segment, together with interest thereon at the Prime Rate plus two percent (2%), plus liquidated damages equal to a prorated amount of one year of the total IRU Contribution for such Segments (i.e. [one-twentieth] of the total IRU Contribution for
the undelivered Segments). 
  

 ARTICLE 3 
 RATIFICATION 
  
 Except as
amended by this Amendment, the original terms and conditions of the Agreement, the First Amendment and the Second Amendment shall continue in full force and effect and the Agreement, as amended by the First Amendment, Second Amendment and this
Amendment, is hereby ratified and confirmed. 
  
 IN WITNESS WHEREOF,
Grantor and Grantee have executed this Amendment as of the date first above written. 
  

			
	 LEVEL 3 COMMUNICATIONS, LLC,
 a Delaware limited liability company

		
	By:	 	 /s/ Jon Yount

	 Title:
	 	 Vice President

	 Date:
	 	 November 22, 2000

	
	 CABLE & WIRELESS USA, INC.,
 a District of Columbia corporation

		
	By:	 	 /s/ Robert Duncan

	 Title:
	 	 Director, Network Planning

	 Date:
	 	 November 22, 2000

  

 EXHIBIT “A” 
 Segment Descriptions and Fees 
  
 1.
Segment Description and Fees 
  

							
	 Segment Name

	    	Estimated
Route
Miles

	    	Remaining
IRU
Contribution

	    	 Scheduled
Completion Date

	 [***]
	    	[***]	    	[***]	    	90 days from Execution of Amendment

  
 2. Sub-Segment Description

  

							
	 Sub-Segment Name

	  	 Sub-Segment End Point

	  	 Sub-Segment End Point

	  	Fiber
Count

	 [***]
	  	 	  	 
	 [***]
	  	Gateway	  	Magarity & Holley Ridge +	  	[***]
	 [***]
	  	Magarity & Holley Ridge +	  	Old Courthouse & Aline	  	[***]
	 [***]
	  	Old Courthouse & Aline	  	Boone & Gallows	  	[***]
	 [***]
	  	Boone & Gallows	  	Old Courthouse & Goshell Rd.	  	[***]
	 [***]
	  	Westpark & Greensboro	  	Chain Bridge & International	  	[***]
	 [***]
	  	Chain Bridge & International	  	Chain Bridge & Old Meadow	  	[***]
	 [***]
	  	Chain Bridge & Old Meadow	  	Gateway	  	[***]
	 [***]
	  	 	  	 
	 [***]
	  	Westpark & Greensboro	  	International Dr & Jones Branch	  	[***]
	 [***]
	  	 	  	 
	 [***]
	  	 	  	 
	 [***]
	  	Leesburg Pike & Gosnell Rd.	  	Squaw Valley Road & Dead End	  	[***]
	 [***]
	  	Squaw Valley Road & Dead End	  	Brittenford Dr & Dead End	  	[***]
	 [***]
	  	Brittenford Dr & Dead End	  	Sunrise Valley & Hunter Mill	  	[***]
	 [***]
	  	 	  	 
	 [***]
	  	Sunset Hills & Hunter Mill	  	Baron Cameron & Leesburg Pike	  	[***]
	 [***]
	  	Baron Cameron & Leesburg Pike	  	Lewinsville & Springhill	  	[***]
	 [***]
	  	Lewinsville & Springhill	  	International Dr & Jones Branch	  	[***]
	 [***]
	  	 	  	 	  	 
	 [***]
	  	Sunrise Valley & Mercator Dr.	  	Centerville Rd. & Sunrise Valley	  	[***]

  

							
	 [***]
	  	Centerville Rd. & Sunrise Valley	  	Rock Hill & Ox Rd.	  	[***]
	 [***]
	  	Rock Hill & Ox Rd.	  	Centerville Rd. & World Gate Dr.	  	[***]
	 [***]
	  	Centerville Rd. & World Gate Dr.	  	Worldgate Dr. & Van Buren St.	  	[***]
	 [***]
	  	Worldgate Dr. & Van Buren St.	  	Herndon Pkwy & Van Buren St.	  	[***]
	 [***]
	  	Herndon Pkwy & Van Buren St.	  	Herndon Pkwy & Spring St	  	[***]
	 [***]
	  	Herndon Pkwy & Spring St	  	Sunset Hills & Fairfax Co. Pwy.	  	[***]
	 [***]
	  	Sunset Hills & Fairfax Co. Pwy.	  	Sunset Hills & Salliemae Dr	  	[***]
	 [***]
	  	Sunset Hills & Salliemae Dr	  	Sunset Hills & Hunter Mill Rd.	  	[***]
	 [***]
	  	Hunter Mill Rd. & Sunrise Valley	  	Sunrise Valley & Mercator Dr.	  	[***]

  
 3. Lateral Segment Descriptions

  

											
	 Lateral Segment

	 	 [***]

	 	 Targeted

	 	 Diverse

	 	 Segment End
Point

	 	 Segment End Point

	[***]	 	[***]	 	Targeted	 	Yes	 	Splice fibers at the Level 3 serving backbone manhole.	 	Terminate fibers in the Level 3 OSX in the Level 3 Gateway.
						
	[***]	 	[***]	 	Non-Targeted	 	Yes	 	Splice fibers at the Level 3 serving backbone manhole.	 	Grantee zero manhole installed by Grantee. Grantor will provide a reasonable amount of slack fiber in such manhole as requested by Grantee.

  
 4. Lateral Segment Fees

  

							
	 Lateral Segment

	  	[***]

	  	[***]

	  	[***]

	 [***]
	  	[***]	  	[***]	  	[***]
	 [***]
	  	[***]	  	[***]	  	[***]
	 	  	
	  	
	  	

	 Totals
	  	[***]	  	[***]	  	[***]EXHIBIT 10.11

  
 Exhibit 10.11

  
 Portions of this exhibit have been omitted and filed separately pursuant
to an application for confidential treatment filed with the Securities and Exchange Commission pursuant to Rule 24b-2 under the Securities Exchange Act of 1934, as amended. 
  
 Omissions are designated as [***]. 
  
 FOURTH AMENDMENT TO COST SHARING AND IRU AGREEMENT 
  
 THIS FOURTH AMENDMENT TO COST SHARING AND IRU AGREEMENT (this “Fourth Amendment”) is made and entered into as of the
             day of January, 2001, by and between LEVEL 3 COMMUNICATIONS, LLC, a Delaware limited liability company, (“Grantor”) and CABLE & WIRELESS USA, INC., a
District of Columbia corporation, (“Grantee”). Capitalized terms used but not defined herein shall have the meanings set forth in the Agreement. 
  
 RECITALS 
  
 A.    Grantor and Grantee entered into that certain Cost Sharing and IRU Agreement dated May 25, 1999, as amended by First Amendment
to Cost Sharing and IRU Agreement dated August 11, 2000, Second Amendment to Cost Sharing and IRU Agreement dated August 11, 2000, and Third Amendment to Cost Sharing and IRU Agreement dated November 22, 2000 (collectively, the
“Agreement”). 
  
 B.    Grantee
desires to obtain an IRU in fibers within and along a new Segment and new Lateral Segments where the Grantor System is located. 
  
 C.    Grantor desires to convey to Grantee an IRU in the fibers specified herein, subject to and in accordance with the terms and
conditions set forth in this Amendment and the Agreement.  
  
 Accordingly, in consideration of the foregoing and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, Grantor and Grantee hereby agree as follows: 
  
 ARTICLE 1 
 NEW SEGMENT 
  
 1.01    As of the Effective Date for the Segments identified in Exhibit “A” attached to and made a part of this Fourth Amendment by reference, Grantor shall convey to Grantee an exclusive indefeasible right of
use (“IRU”) in such Segments and the number of fibers identified in Exhibit “A”, subject to the terms of the Agreement as hereby amended. The fibers in and along the Segments identified in Exhibit “A” shall be
considered Grantee Fibers under the Agreement. 
  
 1.02    Grantee shall pay to Grantor an initial IRU Contribution in the amount of $[***], which consists of $[***] for the new Segment and $[***] for the new Lateral Segments. The initial IRU Contribution shall be due
and payable within five (5) days after the execution of this Amendment. 
  

 1.03    Grantee shall pay an IRU Contribution in the amount of $[***] for the new Segment. Upon the
Acceptance Date for the new Segment, Grantor will send Grantee an invoice for payment of the IRU Contribution and Grantee shall pay such invoiced amount within thirty (30) days after receipt of such invoice. 
  
 1.04    Grantee shall pay to Grantor the appropriate Monthly Charge for
the new Segment in accordance with Article 13 of the Agreement. 
  
 ARTICLE 2 
 NEW LATERAL SEGMENTS 
  
 2.01    Grantor shall construct the Lateral Segments identified in Exhibit “A” and grant an exclusive IRU in the number of fibers identified
in Exhibit “A” to Grantee in accordance with the terms and conditions of the Agreement 
  
 2.02    Grantee’s estimated portion of the Costs for constructing the Lateral Segments identified in Exhibit “A” is $[***] (which does not include the initial IRU Contribution for
the Lateral Segments). 
  
 2.03    Grantee shall pay such
amount in accordance with the terms and conditions of the Agreement. 
  
 ARTICLE 3 
 DEFAULT 
  
 Notwithstanding anything contained in this Agreement to the contrary, Grantee’s sole and exclusive remedy with respect to the Segment as described in
Exhibit A of the Fourth Amendment to Cost Sharing and IRU Agreement for any failure of Grantor to deliver the Grantee Fibers within such Segment within six (6) months after the Completion Date (other than as caused by Force Majeure Events) and
otherwise in accordance with this Agreement shall be to terminate this Agreement with respect to such Segment by delivery of written notice to Grantor, in which event Grantor shall refund all portions of the IRU Contribution previously paid by
Grantee to Grantor with respect to such Segment, together with interest thereon at the Prime Rate plus two percent (2%) plus liquidated damages equal to a prorated amount of one year of the total IRU Contribution for such Segment (i.e. one-twentieth
of the total IRU Contribution for the undelivered Segment). In the event Grantor shall have failed to deliver the Grantee Fibers in the Segment, within eighteen (18) months after the Completion Date and otherwise in accordance with this Agreement,
then either party may terminate this Agreement and Grantor shall, upon such termination, refund all portions of the IRU Contribution previously paid by Grantee to Grantor with respect to the Segment, together with interest thereon at the Prime Rate
plus two percent (2%), plus liquidated damages equal to a prorated amount of one year of the total IRU Contribution for such Segments (i.e. one-twentieth of the total IRU Contribution for the undelivered Segment). 
  

 ARTICLE 4 
 MISCELLANEOUS 
  
 A.    The Recitals are incorporated into this Fourth Amendment by this reference. Capitalized terms used but not defined in this Fourth Amendment shall have the respective meanings ascribed to them in the Agreement.

  
 B.    Except as amended by this Fourth Amendment, the
original terms and conditions of the Agreement, the First Amendment, the Second Amendment and the Third Amendment shall continue in full force and effect and the Agreement, as amended by the First Amendment, Second Amendment, Third Amendment and
this Amendment, is hereby ratified and confirmed. 
  
 C.    This Fourth Amendment may be executed in counterparts, each of which shall be deemed an original but together which shall constitute but one and the same instrument. 
  
 IN WITNESS WHEREOF, Grantor and Grantee have executed this Fourth Amendment as of the date
first above written. 
  

			
	 LEVEL 3 COMMUNICATIONS, LLC

	 a Delaware limited liability company

		
	 By:
	 	 
		
	 Title:
	 	 Vice President, Global Fiber Services

		
	 Date:
	 	 

  

			
	 CABLE & WIRELESS USA, INC.

	 a District of Columbia corporation

		
	 By:
	 	 /s/ Robert Duncan

		
	 Title:
	 	 Director, Access Capacity Management

		
	 Date:
	 	 

  

 EXHIBIT “A” 
  

	1.	Segment Description and Fees 

  

							
	 Segment Name

	  	Estimated Route Miles

	  	Remaining IRU
Contribution

	  	 Scheduled
 Completion Date

	 [***]
	  	[***]	  	[***]	  	 90 days after contract
 execution

	 	  	 	  	
	  	 
	 Totals
	  	 	  	[***]	  	 
	 	  	 	  	
	  	 

  

	2.	Sub-Segment Description 

  

							
	 Sub-Segment
 Name

	  	 Sub-Segment End
 Point

	  	 Sub-Segment End
 Point

	  	[***]

	[***]	  	Washington & Canal	  	Randolph & Canal	  	[***]
	[***]	  	Randolph & Canal	  	Randolph & Franklin	  	[***]
	[***]	  	Randolph & Franklin	  	Washington & Franklin	  	[***]
	[***]	  	Washington & Franklin	  	Madison & Franklin	  	[***]
	[***]	  	Madison & Franklin	  	Madison & La Salle	  	[***]
	[***]	  	Van Buren & Financial	  	Van Buren & Franklin	  	[***]
	[***]	  	Van Buren & Franklin	  	Van Buren & Wacker	  	[***]
	[***]	  	Van Buren & Wacker	  	Van Buren & Canal	  	[***]
	[***]	  	Van Buren & Canal	  	Washington & Canal	  	[***]
	[***]	  	Madison & La Salle	  	Madison & Wabash	  	[***]
	[***]	  	Madison & Wabash	  	Harrison & Wabash	  	[***]
	[***]	  	Harrison & Wabash	  	Harrison & Clark	  	[***]
	[***]	  	Harrison & Clark	  	Van Buren & Financial	  	[***]

  

	3.	Lateral Segment Descriptions 

  

											
	 Lateral Segment

	  	[***]

	 	[***]

	 	[***]

	 	 Segment End
 Point

	  	 Segment End
 Point

	 [***]
	  	[***]	 	[***]	 	[***]	 	 Terminate fibers in the Level 3 OSX in the Level 3
 Gateway.
	  	Terminate fibers in the Level 3 OSX in the Level 3 Gateway.
						
	 [***]
	  	[***]	 	[***]	 	[***]	 	Splice fibers at the Level 3 serving backbone manhole.	  	Terminate the fibers on Level 3 provided Fiber Termination Panel inside the building foundation wall.

  

	4.	Lateral Segment Fees 

  

							
	 Lateral Segment

	  	D, P & E Fee

	  	 Remaining
 IRU Fee

	  	 Total Estimated Costs
 to C&W

	 [***]
	  	[***]	  	[***]	  	[***]
	 [***]
	  	[***]	  	[***]	  	[***]
	 	  	
	  	
	  	

	 Totals
	  	[***]	  	[***]	  	[***]

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