8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): January 31, 2013

Infoblox Inc.

(Exact Name of the Registrant as Specified in Its Charter)

Delaware

(State or Other Jurisdiction of Incorporation)

001-35507	20-0062867
(Commission File Number)	(IRS Employer Identification No.)
4750 Patrick Henry Drive Santa Clara, California	95054
(Address of Principal Executive Offices)	(Zip Code)

(408) 625-4200

(Registrant's Telephone Number, Including Area Code)

Not Applicable

(Former Name or Former Address, If Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[   ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[   ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[   ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2)

[   ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 5.02 - Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(d)Election of a new director, except by vote of security holders at an annual meeting or special meeting convened for that purpose.

On January 31, 2013, the Board of Directors of Infoblox Inc. (the "Company"), pursuant to applicable provisions of the Company's Amended and Restated Certificate of Incorporation and Restated Bylaws, voted to increase the size of the Board of Directors from six persons to seven persons, and appointed Mr. Richard Belluzzo to fill the newly-created vacancy on the Board of Directors, effective January 31, 2013. The Board of Directors has designated Mr. Belluzzo as a Class II director. As such, Mr. Belluzzo will stand for re-election at the Company's 2013 annual meeting of stockholders. Mr. Belluzzo was also appointed to serve on the Compensation Committee of the Board of Directors.

As compensation for his service on the Board of Directors, Mr. Belluzzo will receive the Company's standard compensation for non-employee directors. There are no arrangements or understandings between Mr. Belluzzo and any other persons pursuant to which Mr. Belluzzo was named a director of the Company. Mr. Belluzzo does not have any family relationship with any of the Company's directors or executive officers or any persons nominated or chosen by the Company to be a director or executive officer. Mr. Belluzzo has no direct or indirect material interest in any transaction or proposed transaction required to be reported under Item 404(a) of Regulation S-K or Item 5.02(d) of Form 8-K.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit NumberDescription

99.1            Press release issued by the Company on February 4, 2013.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Date: February 4, 2013	INFOBLOX INC.
	By: /s/ Robert E. Horton
	Robert E. Horton
	General Counsel

EX-99.1

Exhibit 99.1

Infoblox Appoints Former Microsoft COO Richard E. Belluzzo to Its Board of Directors

SANTA CLARA, Calif., February 4, 2013 - Infoblox Inc., the automated network control company, today announced the appointment of Richard E. Belluzzo to its Board of Directors,effective immediately.

“Rick brings deep experience in guiding high technology companies into areas of growth and contribution, which will greatly benefit Infoblox, ” said Robert Thomas, president and chief executive officer, Infoblox. “We are fortunate to have him join our board and we look forward to working with him as we continue to expand our global footprint as the automated network control company of choice.”

Belluzzo, 59, has extensive hands-on experience in building teams, developing businesses and leading organizations through periods of change and growth. He began his career at Hewlett-Packard, where he worked for 23 years and became Executive Vice President for all of HP's computer products and services. He then went on to become CEO of SGI and in 1999, joined Microsoft where he ultimately became president and COO. In 2002, Belluzzo became the chairman and CEO of Quantum Corporation. Today, he is active in several areas including private equity advising and board work, including serving as the chairman of JDSU. He is a graduate of Golden Gate University in San Francisco.

“I am thrilled at the opportunity to serve on the Infoblox board and to help guide the company into its next phase of growth,“ said Belluzzo. “The combination of the company's innovative product portfolio, competitive industry differentiation and experienced leadership team provides a solid springboard for the future.”

About Infoblox

Infoblox (NYSE:BLOX) helps customers control their networks. Infoblox solutions help over 6,100 enterprises and service providers in 25 countries make their networks more available, secure and automated.

Contact:

InfobloxPress and AnalystEmily Dunlop, 408-625-4352
edunlop@infoblox.com

Investor RelationsJane Underwood, 408-625-4443
junderwood@infoblox.com