#1

PERFORMANCE COMPUTINGPATHFINDERS USA

#2

PERFORMANCE COMPUTINGPATHFINDERS USA

#3

AT&T Services, Inc.

#4

Cyber Highway of Nevada

#5

AT&T Corp.

#6

AT&T Corp.

#7

Cyber Highway of Nevada

#8

Cyber Highway of Nevada

#9

AT&T Corp.

#10

IPv4 address block not managed by the RIPE NCC

#11

AT&T Corp.

#12

AT&T Services, Inc.