of Pages AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT1. Contract ID Code
Page 2 2. Amendment/Modification No.
4. Requisition/Purchase
Req. No. 0002
13. Effective Date NTIA911 0-8-29350 15. ProjectNo.(if applicable)
Dec 10,2007 6. IssuedBy CodeF6001201 7. Administered By (IfotherthanItem6) Code
DOCfNOAAI AGO
SEE BLOCK 6 STAFF OFFICE & EXTERNAL CLIENTS, AD 1305 EAST WEST HIGHWAY, RM 7601
SILVER SPRING, MD 20910 DIANE R. TRICE 301-713-0838 x 102 9A. Amendmentof
SolicitationNo. 8. Name and Address of Contractor (No., Street, County, and Zip Code)
I(X) NEUSTAR, INC. Vendor
ID: 00000190 9B. Date(SeeItem 11) 46000 CENTER OAK PLAZA DUNS: 112403295
STERLING V A 201666593
10A. Modification of Contract/Order No. CAGE: 3DXC3 DG 1335-08-CN-0002


X
10B. Date(SeeItem13)
Oct 18, 2007
Code            I
Facility Code 11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS
TI The above numbered solicitation is amended as set forth in item 14. The hour and date specified
for receipt of Offers D is extended D is not extended. Offers must acknowledge receipt of this
amendment prior to the hour and date specified in the solicitation or as amended, by one of the
following methods: (a) By completing items 8 and 15, and returning copies of the amendment; (b) By acknowledging
receipt of this amendment on each copy of the offer
submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and
amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE
RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT
IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already
submitted, such change may be made by telegram or
letter, provided each telegram or letter makes reference to the solicitation and this amendment,
and is received prior to the opening hour and date specified. 12. Accounting and
Appropriation Data (if required) See Schedule
$        US 0.00 13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACT/ORDERS. ITMODIFIESTHECONTRACT/ORDERNO.AS
DESCRIBEDINITEM14. (x) A. This change order is issued pursuant to: (Spec/fy authority) The changes set forth in item
14 are made in the Contract Order No. in item 10A. B. The above numbered Contract/Order is modified to reflect the administrative changes (such as
changes in paying office, appropriation date, etc.) Set fourth item 14, pursuantto the authority of
FAR 43.103 (b) C. This supplemental
agreement is entered into pursuant to authority of: x I D. Other (Specify type of modification and authority)FAR Part 33.104 E. IMPORTANT: Contractor 00is not, D is required to sign this document and return copies to the
issuing office. 14. Description of Amendment/Modification (Organized by UCF section headings, including
solicitation/contract subject matter where feasible.)
The purpose of this modification in to stop performance on this contract as provided in FAR Part
33.104 due to receipt of GAO protest of the award. Except as provided herein, all terms and conditions of the document referenced in item 9A or iDA,
as heretofore changed, remains unchanged and in full force and
effect. 15A. Name and Title of Signer (Type or Print)16A. Name            and title of Contracting            Officer (Type or Print)
DIANE R. TRICE 301-713-0838 x 102
Contract Specialist
Diane.Trice@noaa.gov 15B. Contractor/Offeror 15C. Date Signed 16B. States of America 16C. Date Signed
Dec 10, 2007 NSN 7540-01-152-8070
30-105 PREVIOUS EDITIONS UNUSABLE




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##### 



SCHEDULE Amount Item No. Supplies/Services Quantity Unit Unit Price BASE PERIOD 1 EA 0.00 0.00 0001 Perform the services required by the SOW Period of Performance: Base 3 year period plus 2
option years (5 years), beginning on October 26,
2007. Accounting and Appropriation Data: 61.08.1050012.100.12.010101000.0800000000000
000.25990000.000000




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##### 



of Pages AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. Contract ID Code Page 2 2. Amendment/Modification No.
4. Requisition/Purchase
Req. No. 0002
13. Effective Date NTIA911 0-8-38133 15. ProjectNo.(if applicable)
Dec 10,2007 6. IssuedBy CodeF6001201 7. Administered By (If other than Item6) Code
DOC/NOAA/AGO
STAFF OFFICE & EXTERNAL CLIENTS, AD 1305 EAST WEST HIGHWAY, RM 7601
SILVER SPRING, MD 20910 SHARON BALILEA 301-713-0839 x199 9A. Amendmentof SolicitationNo. 8. Name and Address of Contractor (No., Street, County, and Zip Code)
I(X) NEUSTAR, INC. Vendor ID: 00000190 9B. Date(SeeItem 11) 46000 CENTER OAK PLAZA DUNS: 112403295 12. Accounting and Appropriation Data (if required) See Schedule $        US 0.00 13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACT/ORDERS. ITMODIFIESTHECONTRACT/ORDERNO.AS
DESCRIBEDINITEM14. (x) A. This change order is issued pursuant to: (Spec/fy authority) The changes set forth in item
14 are made in the Contract Order No. in item 10A. B. The above numbered Contract/Order is modified to reflect the administrative changes (such as
changes in paying office, appropriation date, etc.) Set fourth item 14, pursuantto the authority of
FAR 43.103 (b) C. This supplemental agreement is entered into pursuant to authority of: x I D. Other (Specify type of modification and authority) FAR Part 33.104 E. IMPORTANT: Contractor 00is not, D is required to sign this document and return copies to the
issuing office. 14. Description of Amendment/Modification (Organized by UCF section headings, including
solicitation/contract subject matter where feasible.)
The purpose of this modification in to stop performance on this contract as provided in FAR Part
33.104 due to receipt of GAO protest of the award. Except as provided herein, all terms and conditions of the document referenced in item 9A or iDA,
as heretofore changed, remains unchanged and in full force and effect. 15A. Name and Title of Signer (Type or Print)16A. Name            and title of Contracting            Officer (Type or Print) SHARON BALILEA 301-713-0839 x 199
Contract OFFICER
sharon.balilea@noaa.gov 15B. Contractor/Offeror 15C. Date Signed 16B. States of America 16C. Date Signed
Dec 10, 2007 NSN 7540-01-152-8070 30-105 PREVIOUS EDITIONS UNUSABLE