#1

AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Global Network Services, LLC

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AT&T Global Network Services, LLC

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AT&T Global Network Services, LLC

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AT&T Global Network Services, LLC

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AT&T Global Network Services, LLC

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AT&T Global Network Services, LLC

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AT&T Enterprises, LLC

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AT&T Enterprises, LLC

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AT&T Enterprises, LLC

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AT&T Enterprises, LLC

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RIPE Network Coordination Centre

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.

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AT&T Services, Inc.