| Executive Summary |
| Figure 1. |
Growth of the Top U.S. Internet Routes, 1999-2002 |
|
9 |
| Figure 2. |
Top 30 U.S. Internet Routes, 2002 |
|
10 |
| Figure 3. |
Overlay of Competing U.S. Fiber Networks, 2002 |
|
11 |
| |
| Foundations |
| Figure 1. |
Map of the U.S. Internet, 1971 and 1988 |
|
17 |
| Figure 2. |
Map of the Top 30 U.S. Internet Routes, 1996 and 2002 |
|
18 |
| Figure 3. |
Core Capacity Growth of Selected Backbones, 1996-2002 |
|
19 |
| |
| Networks |
| Figure 1. |
Backbones Compared: Worldcom versus Electric Lightwave |
|
25 |
| Figure 2. |
National versus Regional Backbone |
|
26 |
| Figure 3. |
Capacity by Provider for the Top 10 U.S. Internet Routes, 2002 |
|
28 |
| Figure 4. |
Share of Capacity by Provider on the Top 20 U.S. Internet Routes, 2002 |
|
30 |
| Figure 5. |
U.S. OC-3 Annual Lease Prices, 2000-2002 |
|
31 |
| Figure 6. |
Internet Exchange Growth, 1994-2002 |
|
33 |
| Figure 7. |
Backbone Peering Policies Compared |
|
34 |
| Figure 8. |
Top 20 U.S. Backbones by Autonomous Systems Rank, May 2002 |
|
35 |
| Figure 9. |
Autonomous System Connectivity Trends, May 2001-May 2002 |
|
36 |
| Figure 10. |
Autonomous System Connectivity Trends for Selected Networks, May 2001-May 2002 |
|
37 |
| Figure 11. |
Inter-Provider Latency on Selected Routes, June 2002 |
|
38 |
| Figure 12. |
Backbones Connected to Top 100 Web Sites, May 2002 |
|
39 |
| Figure 13. |
Top U.S. Dial-up, Cable, and DSL Access Providers, 2002 |
|
40 |
| Figure 14. |
Internet Transit List Prices, September 2001 |
|
41 |
| Figure 15. |
Internet Transit Market Prices, May 2002 |
|
42 |
| Figure 16. |
Revenues of Selected U.S. Backbone Providers, 2000 & 2001 |
|
43 |
| Figure 17. |
Recent ISP Failures |
|
44 |
| Figure 18. |
Top 5 U.S. Backbone ISPs versus Telephone Revenues, 1997-2001 |
|
45 |
| |
|
|
| Routes & Cities |
| Figure 1. |
The Top 15 U.S. Internet Routes: Links in a Chain |
|
50 |
| Figure 2. |
Map of West Coast U.S. Internet Bandwidth, 2002 |
|
51 |
| Figure 3. |
Map of Southeast U.S. Internet Bandwidth, 2002 |
|
52 |
| Figure 4. |
Map of East Coast U.S. Internet Bandwidth, 2002 |
|
53 |
| Figure 5. |
Top 100 U.S. Internet Routes, 2002 |
|
54 |
| Figure 6. |
Top 30 U.S. Internet Hub Cities, 2002 |
|
56 |
| Figure 7. |
On the Internet, Distance Matters |
|
57 |
| Figure 8. |
Core-Edge City Relationships |
|
57 |
| Figure 9. |
Growth of the Top U.S. Internet Routes, 1999-2002 |
|
58 |
| Figure 10. |
Circuit Composition of Top 100 U.S Internet Routes, 2002 |
|
59 |
| Figure 11. |
Intercity Internet Bandwidth Supply Correlations to Residential and Business Demand, 2002 |
|
60 |
| Figure 12. |
Intercity Internet Bandwidth Correlations with Demand Indicators |
|
61 |
| Figure 13. |
Cities of Glut?- Internet Bandwidth and Demand for Lit Bandwidth |
|
62 |
| Figure 14. |
Map of the Top U.S. International Internet Routes, 2001 |
|
63 |
| Figure 15. |
U.S. Cities with the Most International Internet Bandwidth |
|
64 |