Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
FOSTER MARK D
   2. Issuer Name and Ticker or Trading Symbol
NEUSTAR INC [NSR] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr. VP & Chief Tech. Off.
(Last)
(First)
(Middle)
46000 CENTER OAK PLAZA		 3. Date of Earliest Transaction (Month/Day/Year)
10/02/2006
(Street)

STERLING, VA 20166		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 10/02/2006   S   169 D $ 27.33 42,540 I By family trust
Class A Common Stock 10/02/2006   S   34 D $ 27.37 42,506 I By family trust
Class A Common Stock 10/02/2006   S   1,356 D $ 27.41 41,150 I By family trust
Class A Common Stock 10/02/2006   S   983 D $ 27.42 40,167 I By family trust
Class A Common Stock 10/02/2006   S   136 D $ 27.43 40,031 I By family trust
Class A Common Stock 10/02/2006   S   34 D $ 27.46 39,997 I By family trust
Class A Common Stock 10/02/2006   S   440 D $ 27.47 39,557 I By family trust
Class A Common Stock 10/02/2006   S   340 D $ 27.48 39,217 I By family trust
Class A Common Stock 10/02/2006   S   102 D $ 27.49 39,115 I By family trust
Class A Common Stock 10/02/2006   S   6,238 D $ 27.5 32,877 I By family trust
Class A Common Stock 10/02/2006   S   305 D $ 27.53 32,572 I By family trust
Class A Common Stock 10/02/2006   S   576 D $ 27.54 31,996 I By family trust
Class A Common Stock 10/02/2006   S   2,000 D $ 27.55 29,996 I By family trust
Class A Common Stock 10/02/2006   S   4,136 D $ 27.56 25,860 I By family trust
Class A Common Stock 10/02/2006   S   4,271 D $ 27.57 21,589 I By family trust
Class A Common Stock 10/02/2006   S   1,153 D $ 27.58 20,436 I By family trust
Class A Common Stock 10/02/2006   S   1,526 D $ 27.59 18,910 I By family trust
Class A Common Stock 10/02/2006   S   4,034 D $ 27.6 14,876 I By family trust
Class A Common Stock 10/02/2006   S   4,271 D $ 27.61 10,605 I By family trust
Class A Common Stock 10/02/2006   S   3,424 D $ 27.62 7,181 I By family trust
Class A Common Stock 10/02/2006   S   2,000 D $ 27.63 5,181 I By family trust
Class A Common Stock 10/02/2006   S   2,475 D $ 27.64 2,706 I By family trust
Class A Common Stock 10/02/2006   S   1,455 D $ 27.65 1,251 I By family trust
Class A Common Stock 10/02/2006   S   475 D $ 27.66 776 I By family trust
Class A Common Stock 10/02/2006   S   34 D $ 27.67 742 I By family trust
Class A Common Stock 10/02/2006   S   475 D $ 27.68 267 I By family trust
Class A Common Stock 10/02/2006   S   267 D $ 27.69 0 I By family trust
Class A Common Stock 10/02/2006   S   5 D $ 26.8 193,421 (1) I By GRAT
Class A Common Stock 10/02/2006   S   120 D $ 26.83 193,301 I By GRAT
Class A Common Stock 10/02/2006   S   67 D $ 26.86 193,234 I By GRAT

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
FOSTER MARK D
46000 CENTER OAK PLAZA
STERLING, VA 20166		       Sr. VP & Chief Tech. Off.  

Signatures

 /s/ Martin Lowen, by power of attorney   10/04/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This reported amount reflects a distribution of 6,573 shares of Class A Common Stock from the GRAT to a family trust of the Reporting Person in September 2006.
 
Remarks:
Form 4 Filing 2 of 4 (continuation report): Related transactions effected by the Reporting Person on October 2, 2006 are reported on additional Forms 4.

*** All of the sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.***

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

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