News Release

SANTA CLARA, Calif.--(BUSINESS WIRE)--Oct. 4, 2012-- Infoblox Inc. (NYSE:BLOX) today announced the pricing of its secondary public offering of 5,000,000 shares of its common stock at a price to the public of $20.00 per share. All of the shares are being sold by existing stockholders of the company. The underwriters have been granted a 30-day option to purchase up to an additional 750,000 shares of common stock from certain of the selling stockholders. As part of the offering, all selling stockholders and certain other stockholders have agreed to lock-up agreements that will extend the initial public offering lock-up period on their remaining shares until 90 days after this offering.

Infoblox will not receive any proceeds from the sale of the shares in this offering. The principal purposes of the offering are to facilitate an orderly distribution of the company’s outstanding shares and increase the company’s public float.

Morgan Stanley & Co. LLC and Goldman, Sachs & Co. are acting as lead joint book-running managers for the offering, UBS Securities LLC is serving as a joint book-running manager for the offering, and Pacific Crest Securities LLC, JMP Securities LLC and Stephens Inc. are serving as co-managers for the offering.

A registration statement relating to these securities has been filed with, and declared effective by, the Securities and Exchange Commission. The offering is being made only by means of a prospectus. A copy of the final prospectus related to the offering may be obtained from Morgan Stanley & Co. LLC, via telephone: (866) 718-1649, email: prospectus@morganstanley.com, or standard mail at Morgan Stanley & Co. LLC, 180 Varick Street, New York, NY 10014, Attn: Prospectus Department; or from Goldman, Sachs & Co., via telephone: (866) 471-2526, email: prospectus-ny@ny.email.gs.com, or standard mail at Goldman, Sachs & Co, 200 West Street, New York, NY 10282, Attn: Prospectus Department.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

Source: Infoblox Inc.

Infoblox
Jane Underwood, 408-625-4443 (Investors)
junderwood@infoblox.com
or
Merritt Group
Melissa Chadwick, 571-382-8513 (Media)
chadwick@merrittgrp.com