Solutions for Today on Solutions for Today on the Network of the Network of

TomorrowTomorrow

Our RootsOur Roots

Technology Arm of Parent Company-CDM Fantasy Sports, the Largest, Most Prestigious Fantasy Sports Operator in the World

1994 CDM creates CDM On-line and begins to operate Internet based Fantasy Sports with prominent companies MSNBC and USA Today.

Continuous Access and Dependable Service Essential to the Success of On-Line Transactions

1995 CDM On-Line becomes Primary Network a stand alone Internet Service Provider born of Redundancy and Extensive Network Capacity

1999 RCGA “Fast 50 Award” Recipient for being the #1 Fastest Growing Company in the Region

Unparalleled Unparalleled GrowthGrowth

1999 22nd Fastest Growing Technology Company in the United States

1998-1999 Largest Missouri Authorized Agent for SBC Southwest Bell

AcquisitionAcquisition June 2000, Mpower Communications (MPWR Nasdaq) Acquires Primary Network in a stock transaction worth $145 million.

June 2001, Mpower announces it will pull out of 17 markets nationally

Mpower exits the markets formerly serviced by Primary Network including St. Louis and Kansas City

In June 2001, Primary Network is reborn with original ownership under newly formed Rivercity Internet Group, LLC.

RCIG Forms 3 wholly owned subsidiaries

We’re BackWe’re Back

Internet Access &Telecommunication

Services

Web Hosting

And Co-location

Services

Internet Based

Marketing &Advertising

Financial StabilityFinancial Stability Primary Network is backed by Parent

Company-CDM with over $10 million in assets

Annual Revenues in excess of $9 million Annual Net Profits in excess of $1 million Primary Network Assets and Infrastructure

are valued at over $5 million 2002 Revenue Run Rate of $7.5 million Over 1500 Dedicated Commercial

Business Customers Offices in St. Louis and Kansas City

Strategic AlliancesStrategic Alliances Authorized Agent of SBC Southwestern Bell Exclusive VAR for CyberGuard Firewall

Appliances Enterprise Solution Provider for SBC Ameritech Authorized Agent for Qwest Communications Exclusive Business Partner for Digital Teleport Authorized Agent for WAN Technologies

Carrier Class NetworkCarrier Class Network Multiple DS-3 Drains to Tier 1 Providers Qwest,

Savvis and Uunet (an MCI Worldcom Company)

800 KW Backup Diesel Generator Dual Fault Tolerant Power Grid Substations FMS 200 Fire Suppression System Redundant Cisco 75xx Series Core Routers NEBS Compliant Marconi (Fore) ATM Switches Foundry FastIron II and BigIron 100Mb Switches Redundant Liebert Environmental HVAC Systems External and Internal Video Surveillance External and Internal Facility Access Systems Physical Redundancy in Carrier’s Fiber entry

points

Core Layer

Network ArchitectureNetwork Architecture

SD

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cisco 7200Series

CISCO YSTEMSS

5

3

1

4

2

6

0

SD

FOUNDRYNETWORKS BigIron 4000

SDFORESYSTEMS

SER ETH NEXT SELECT

A

C

ASX200+ X

D

B

Y ASX200+RESET

TXC

RXL B a c k b o n e

PWR

ForeRunnerTM ASX-200BX

SD

UPPERPOWER

LOWERPOWER

NORMAL

CISCO Systems

Cisco 7500SERIES

DSL Access

ATM Fiber Aggregator

Cisco 7200 VXRCisco 7513Marconi ATM Switch

Cisco 26xxDS1 (T1)

Frame Relay

Foundry Big Iron

Efficient Networks 5861ADSL

SD

CISCO YSTEMS

Cisco 7500 SERIES

POWERA

POWERB

NORMAL

S

SavvisUUNetQwest

Cisco 75xx E-port Router

e-port Layer

Edge LayerSCISCO YSTEMS Cisco 3600 SERIES

SD

Pipeline 50ISDN

CyberGuard

Firewall

IP Product OverviewIP Product Overview Dedicated Internet

– ISDN 64K to 128K– Frame Relay: 56 Kbps to DS1– T1 (DS1) 384K to 1.54Mbps– NxT1: 3 Mbps to 9 Mbps– ATM: DS3, sub-DS3 (6, 9, 12, 20Mbps)– e-port Fiber MAN 10Mbps to 1 Gbps

Dial IP– Local Coverage in St. Louis and Kansas City– Toll Free 800 Service anywhere in the U.S.

IP VPN– CPE-based– Fully Managed Firewall Services

e-Port - Primary’sPrimary’sMetropolitan AreaMetropolitan Area

Fiber Optic-IP NetworkFiber Optic-IP Network

e-Port Fiber Optic MAN Optical networking provides next-generation

provisioning, maintenance, monitoring and management

Bandwidth that is both flexible and scalable Gigabit Ethernet handoff to eliminates the

need for expensive hardware Virtually unlimited bandwidth supports your

most bandwidth-demanding multimedia applications

Self-Healing Network Architecture with hardware, software and link redundancy

Removes IP traffic from the heavily congested Public Switched Telephone Network (PSTN)

IP PerformanceIP Performance 50-millisecond core-to-core average roundtrip Open Shortest Path Found (OSPF) Protocol Access to Savvis’ Award Winning IP Backbone Access to Qwest’s Geographic Peering Backbone Access to UUNet’s (MCI Worldcom) Global Backbone Access to DTI’s Metropolitan Fiber Optic Network On-time provisioning intervals Real Time Network Monitoring Proactive Alert Notification

IP Product FeaturesIP Product Features Primary and secondary domain name service

(DNS) DNS administration and transfers IP address space up to Full Class C Network-based email service (POP3) Customer premises equipment (CPE) Network Monitoring and Support Fully Managed Firewall Services Remote Office Integration (VPN) WAN Design, Provisioning and Implementation

Web HostingWeb Hostingandand

CollocationCollocationExcellenceExcellence

ByBy

a Primary Network company

Founded to meet the hosting and collocation needs of today’s businesses

“Carrier Class” Network Elegance Web marketing and management expertise to

enhance your business’s web presence Focused solely on Web hosting, Hostirian is

able to provide a superb level of customer service and consultation that is unmatched by other providers of Web hosting services

Typically able to provide dedicated and collocation services for substantially less than other National Web hosting companies

Web ServicesWeb Services

Hostirian currently hosts thousands of corporate Web sites including many Web-based initiatives for regional and national businesses.

Our ClientsOur Clients

http://fantasy.nascar.com

http://www.wehrenberg.com

http://www.twinkies.com

http://www.allegiantbank.com

Our World Class Data Center Includes: Liebert HVAC Environmental Controls FM-200 Fire Suppression Security features built to the highest industry

standards. Single server, partial rack or full rack space Private Cages (10x10 and 6x10) Custom-built Collocation space available

CollocationCollocation

Hostirian offers quality Shared Web Hosting Windows 2000 and Linux Operating Systems Hardware by Dell, HP and Compaq On-line sign-up and account activation Low cost domain name registration Hostirian Control Panel (HCP) for viewing Web

Statistics, Email Set-up and Control, Account Management and MACD.

Shared Hosting Prices start at $24.95/mo.

BenefitsBenefits

Customer ControlCustomer Control Advanced management tools put you in control Web-based Customer Care

– Real Time MACD– On-line Account Activity– On-line Billing and Inquiry– Up to Date Connectivity Status– Open, track and archive Trouble Tickets

The Primary The Primary DifferenceDifference Turn Key Data and Telecommunications

services Complete Ownership of our Network Comprehensive IP products including:

– Dedicated , Dial up, IP VPN solutions– Next-generation fiber optic network

Telecommunications consultation Commitment to provisioning, operations and

customer care