Exhibit 10.7.1
 FIFTH AMENDMENT TO
COMMON SHORT CODE LICENSE AGREEMENT
 th (formerly known as the Cellular Telecommunications and Internet
Association) th
      A.
    
    NeuStar shall, either itself, or in conjunction with other third parties,
implement CSC version 2.08, which shall include the additional features and
functionality set forth in Attachment 1, attached hereto (CSC 2.08).B.
    
    For purposes of the License Agreement, the features and functionalities set
forth CSC 2.08 shall be considered Enhancements as defined in Section 1.21 of the
License Agreement. Therefore, the CSC Version 2.08 Functionality shall be considered
Registry IP and owned exclusively by the Registry pursuant to Section 7.3 of the
License Agreement.C.
    
    Notwithstanding the above, for the purposes of the License Agreement, the look
and feel of any Enhancements along with any CSC Data associated or related to CSC 2.08
shall be considered CSC Enhancements as defined in Section 1.16 of the
License Agreement. Therefore, the look and feel of CSC 2.08 and any related CSC Data
generated by such functionality shall be considered CSC Registry Rights and owned
exclusively by CTIA, on behalf of all Participating Carriers, pursuant to Section 7.1
of the License Agreement.
 Changes to Registrant Sublicense Agreement.




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V.
    
    Additional Warranties. With respect to the processing of Cards (as defined
below) under this Amendment:
 a.
    
    NeuStar represents and warrants that it shall comply with all
applicable laws of the United States; andb.
    
    NeuStar agrees to comply with all applicable Card Association rules,
including, without limitation, the Visa Cardholder Information Security Program,
the MasterCard Site Data Protection Program, and the Payment Card Industry Data
Security Standard.
 For the purposes of this Amendment: (i) Card Association shall mean Visa, MasterCard, or
any other card associations or the issuer of any other Card of any association or network
and (ii) Card shall mean any valid credit card or debit card issued by a member of Visa,
MasterCard, or any other association or card issuing organization and bearing its
respective trade names, trademarks, and/or trade symbols.
   NEUSTAR, INC
    
    
    
    CTIABy:
    
    /s/ Steve M. Boyce
    
    
    
    By:
    
    /s/ Rob MesirowName: Steve M. Boyce
    
    
    
    
    
    Name: Rob MesirowTitle: VP and Corporate Controller
    
    
    
    
    
    Title: Vice President, OperationsDate: January 15, 2008
    
    
    
    
    
    Date:




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ATTACHMENT
l
 TO THE FIFTH AMENDMENT
TO THE COMMON SHORT CODE AGREEMENT
 CSCA RELEASE 2.08
 HIGH LEVEL REQUIREMENTS FOR
CSC APPLICATION AUTO RENEWAL
 Auto-renewal
 1-
    
    Auto-renew shall be available to all Registrants after the official launch of Auto-renew.2-
    
    Only Registrants that expressly opt-in through the processes set forth below shall be
enrolled in the Auto-renew program.3-
    
    NeuStar shall add two radio buttons to the CSC Application for the Registrant to
either Opt-In to the Auto-renew program and a separate one for existing Auto-renew
customers to subsequently Opt-Out.4-
    
    In the event an Applicant or Registrant decides to Opt-In, the
Applicant/Registrant shall be required to confirm their selection (i.e., double
opt-in),5-
    
    In order to participate in the Auto-renew program, Registrants must provide the
Registry with all relevant credit card information. Such information shall not be stored by
NeuStar, but shall be provided to NeuStars outsourced credit card provider.6-
    
    Registrants shall only be allowed to have one credit card on file.7-
    
    Registrants enrolled in Auto-renew shall not be provided with the standard 30, 15,
5 & 1 day notices of expiration, but will instead be provided with a 14 day notice of
auto-renewal.8-
    
    Each Registration enrolled in the Auto-renew program, upon expiration of the CSC, shall
be automatically renewed for a period equal to the then-expiring CSC term. For example, a
CSC registered for one year, upon expiration, shall be Auto-renewed for a one year period,
while a CSC registered for 3 months, upon expiration, shall be Auto-renewed for a 3 month
period. However the Registrant shall have the ability to opt-out at any time up to the 7
day window prior to code expiration date. In addition, the registrant shall have the
ability to change the CSC term at any time between the 14lh and 7th
days prior to the code expiration date.9-
    
    NeuStar shall post the set of FAQs set forth in Attachment 3 on the CSC Website and
shall link the FAQ to the Auto-Renew section of the CSC Application.10-
    
    NeuStar shall notify Registrant if their credit card will expire prior to code expiration date.11-
    
    CSCs enrolled in the CSC Monthly Billing program shall not be eligible for Auto Renewal.12-
    
    Using predefined system parameters NeuStar shall send Invoices to the Registrant 7 days
prior to CSC expiration date.13-
    
    In the event a credit card authorization fails or if a credit card profile is not
established up to 5 days prior to code term expiration date, the Registry System shall
Dropout an application from Auto Renewal, Registrant shall then be required to pay
directly for renewal of that code.14-
    
    If application is Dropped out of Auto Renewal, once the customer has rectified the
reason why they were Dropped out, they shall have the ability to opt back in15-
    
    If Registrant does not pay after Dropout, the application goes through the
normal age-off process.16-
    
    Registrant shall have the ability to opt-in for Auto Renewal at any point in the
lifecycle of the CSC up to the 14 day window prior to code expiration date.




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ATTACHMENT 2
TO THE FIFTH AMENDMENT
TO THE COMMON SHORT CODE AGREEMENT
 ONLINE REGISTRANT SUBLICENSE AGREEMENT v. 4
   1. The Service. CSC FAQs .
 2. Registration, Password and Security. logging into Your account.
 3. Privacy. PRIVACY STATEMENT
OF THE CSCA




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4. Disclosure of Certain Information.
 5. The Application.
 application form Registrys INSTRUCTIONS .




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CSC Opt-in Directory.
 CSC Auto-renew Feature.




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6. Registry Reservation.
 7. Fees.




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8. Ownership.
 9. Links.
 10.
Trademark Notice.




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11. Designated Agent.
 12. Local Laws; Export Control.
 13. Disclaimer of Warranty, Limitation of Liability.




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14.
Indemnification.
 15. Modifications to the Service.
 16. Termination.




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17. Arbitration.
 18. Force Majeure.
 19. Governing Law.
 20. Changes to this Agreement.
 21. Assignment of Agreement.




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22. Severability.
 23. Waiver.
 24. Entire Agreement.




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ATTACHMENT 3
TO THE FIFTH AMENDMENT
TO THE COMMON SHORT CODE AGREEMENT
 FAQs




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Q: Can I use multiple credit cards to pay for different codes?
 A:
 Q:
What address should I use in my credit card profile?
 A:
 Q: How can I change or update my credit card on file?
 A:
 1.
    
    When you apply for a new code, on the invoice page you can click the Credit Card
Payment link and change or update your information on your Credit Card Profile while
making an actual payment.2.
    
    You can also use the Credit Card Profile link on your Registrant Home Page or
Manage CSC Page and change or update your information.
 Q: Can I participate in Auto-Renewal using Check or EFT?
 A:
 Q: Is it safe to enter my Credit Card data online?
 A:
 Q: When and where do I Opt-In for Auto-Renew?
A:
 1.
    
    When you apply for a new code, in the application form you can choose the Auto- Renew
radio button and follow the short and simple steps for double Opt-In. If you dont already
have a Credit Card on file with us youll need to create a Credit Card profile from you
Registrant Home page using the Credit Card Profile link.2.
    
    In your Manage CSC Page under the new Auto-Renew column you may choose to Opt-In
for any and all of your Common Short Codes. Upon Opting-In youll be asked to confirm your
desire to have your code automatically renewed on the confirmation page. If you dont
already have a Credit Card on file with us youll be asked to create a Credit Card
profile.
 Q: What length of time will my code be automatically renewed for?
 A:




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Q: Do I ever need to change the information in my application once I sign up for Auto-Renew?
 A:
 Q: When can I change the information in my application?
 A: Edit
 Q: When and how do I Opt-Out of CSC Auto-Renew?
 A: up to 7 days prior to your CSCs expiration date.
 Q: I have multiple codes on my application but I dont want all of them to Auto-Renew, how do I
Opt-Out some codes?
 A: You can Opt-In or Opt-Out any of your CSCs up to 7 days prior to your
CSCs expiration date.
 Q: Will I get invoiced every time my credit card is charged?
 A:
 Q: What happens if my credit card cant be charged when the code is scheduled for Auto-Renew?
 A:
 Q: I did not have a Connection Aggregator when I applied for a code; will the system
Auto-Renew my code without an Aggregator?
 A:




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Edit