Before the Public Utilities Commission of the State of California

Order Instituting Rulemaking on the Commission's own Motion into Competition for Local Exchange Service.	R.95-04-043 (Filed April 26, 1998)
Order Instituting Investigation on the Commission's own Motion into Competition for Local Exchange Service.	I.95-04-044 (Filed April 26, 1995)

AUDIT REPORT ON THE 909 AREA CODE

(REDACTED VERSION)

Submitted in Compliance with Administrative Law Judge Ruling

Issued on June 14, 2001

CALIFORNIA PUBLIC UTILITIES COMMISSION TELECOMMUNICATIONS DIVISION

Respectfully submitted

December 21, 2001

Jack Leutza, Director

Telecommunications Division

505 Van Ness Avenue, 3^rd Floor

San Francisco, CA 94102

AUDIT REPORT ON THE 909 AREA CODE

REDACTED VERSION*

CALIFORNIA PUBLIC UTILITIES COMMISSION

TELECOMMUNICATIONS DIVISION

December 21, 2001

Prepared by Telecommunications Division:

Michael Amato Michaela Pangilinan

Robert Benjamin Stanton Puck

Bill Chang Mike Rodriguez

Nathaniel Cole Sue Wong

Cherrie Conner

TABLE OF CONTENTS Page

EXECUTIVE SUMMARY 1

1. INTRODUCTION

1.1 AUDIT SCOPE AND OBJECTIVES 5

1.2 AUDITED CARRIERS 7

1.3 THE TELEPHONE NUMBER INVENTORY DATABASE SYSTEM 7

2. FORECASTS

2.1 AUDIT FINDINGS 9

3. PACIFIC BELL

3.1 AUDIT FINDINGS 17

3.2 STAFF RECOMMENDATIONS 22

4. VERIZON CALIFORNIA INC.

4.1 AUDIT FINDINGS 24

4.2 STAFF RECOMMENDATIONS 30

5. PAC-WEST TELECOMM, INC.

5.1 AUDIT FINDINGS 33

5.2 STAFF RECOMMENDATIONS 36

6. GST-TIME WARNER TELECOM

6.1 AUDIT FINDINGS 38

6.2 STAFF RECOMMENDATIONS 42

7. ARCH WIRELESS

7.1 AUDIT FINDINGS 44

7.2 STAFF RECOMMENDATIONS 47

8. VERIZON WIRELESS

8.1 AUDIT FINDINGS 48

8.2 STAFF RECOMMENDATIONS 52

APPENDICES

A-1 CARRIER DATA SOURCE AND AUDIT METHODOLOGY 54

PACIFIC BELL 54

VERIZON CALIFORNIA INC. 57

PAC-WEST TELECOMM, INC. 61

GST-TIME WARNER TELECOM 63

ARCH WIRELESS 64

VERIZON WIRELESS 64

A-2 DELINQUENT INTERMEDIATE CARRIERS 66

A-3 HISTORICAL RECORDS CARRIERS SHOULD RETAIN TO