AAPT
AboveNet
Adelphia
Ameritech
Asia Global Crossing
AT&T
Big Pipe (Shaw Fiber)
BT
China Telecom
Chunghwa Telecom (TWGate)
Cogent Communications
Comcast
Cox Communications
DACOM America
Deutsche Telekom
Earthlink
|
France Telecom
Genuity
Global Crossing
IIJ America
Internap
Japan Telecom
KDDI America
Level 3
Looking Glass Networks
MCI
MSN
Pacific Bell
OnFiber
Optus
Qwest
Reach Services |
SAVVIS
SBC
SingTel
Sprint
ST Teleport
TeliaSonera
Telstra
Telus
Tiscali
UUNET
Verio
Verizon
Wiltel
XO Communications
Yipes |
