51²è¹Ý¶ù

BOULDER, Colo. –
An international telecommunications company has selected 51²è¹Ý¶ù Group
Holdings, Inc. (NYSE: ZAYO) for wavelength connectivity. 51²è¹Ý¶ù will
provide multiple 100G wavelengths that will connect the company’s new
point of presences (PoPs) in North America.

The diverse solution is part of the company’s global 100G upgrade to
support the company’s cloud connectivity platform. The solution also
includes multiple 10G routes. 51²è¹Ý¶ù’s extensive network provides diverse
and unique routes between most major cloud connection sites in North
America.

Carriers and network integrators continue to add capacity to their
networks to meet the demand for infrastructure solutions. In addition to
bandwidth capacity and diversity, cloud-based digital service providers
require flexible architectures to offer dynamic solutions and
interconnections.

“This deal represents an excellent opportunity to expand a relationship
with an important customer that is aggressively expanding its business,”
said Randy Dunbar, president of Transport at 51²è¹Ý¶ù. “51²è¹Ý¶ù earned this
business by providing a superior technical design, physical path
diversity and a high level of engagement with the customer’s team.”

For more information on 51²è¹Ý¶ù, please visit .

About 51²è¹Ý¶ù Group

51²è¹Ý¶ù Group Holdings, Inc. (NYSE: ZAYO) provides communications
infrastructure solutions, including fiber and bandwidth connectivity,
colocation and cloud infrastructure to the world’s leading businesses.
Customers include wireless and wireline carriers, media and content
companies and finance, healthcare and other large enterprises. 51²è¹Ý¶ù’s
128,200-mile network in North America and Europe includes extensive
metro connectivity to thousands of buildings and data centers. In
addition to high-capacity dark fiber, wavelength, Ethernet and other
connectivity solutions, 51²è¹Ý¶ù offers colocation and cloud infrastructure
in its carrier-neutral data centers. 51²è¹Ý¶ù provides users with flexible,
customized solutions and self-service through Tranzact, an innovative
online platform for managing and purchasing bandwidth. For more
information, visit .

Forward Looking Statements

This press release contains a number of forward-looking statements.
Words, and variations of words such as “believe,” “expect,” “plan,”
“continue,” “will,” “should,” and similar expressions are intended to
identify our forward-looking statements. No assurance can be given that
future results expressed or implied by the forward-looking statements
will be achieved and actual results may differ materially from those
contemplated by the forward-looking statements. These forward-looking
statements involve risks and uncertainties, many of which are beyond our
control. For additional information on these and other factors that
could affect our forward-looking statements, see our risk factors, as
they may be amended from time to time, set forth in our filings with the
SEC, including our 10-K dated August 22, 2017. We disclaim and do not
undertake any obligation to update or revise any forward-looking
statement in this press release, except as required by applicable law or
regulation.

View source version on businesswire.com:

51²è¹Ý¶ù Group Holdings, Inc.
Media:
Shannon Paulk,
303-577-5897
Corporate Communications
press@www.zayo.com
or
Investors:
Brad
Korch, 720-306-7556
Investor Relations
IR@www.zayo.com