I have found the following information from arin.net
about 4.0.0.0. This is regarding my earlier post on
problem with zonealarm
GENUITY (NET-GNTY-4-0)
3 Van de Graaff Dr.
Burlington, MA 01803
US
Netname: GNTY-4-0
Netblock: 4.0.0.0 - 4.255.255.255
Maintainer: GNTY
Coordinator:
Soulia, Cindy (CS15-ARIN) [EMAIL PROTECTED]
800-632-7638
Domain System inverse mapping provided by:
NIC.NEAR.NET 192.52.71.4
VIENNA1-DNS-AUTH1.BBNPLANET.COM 4.1.16.4
NIC3.BARRNET.NET 131.119.245.6
Record last updated on 24-Sep-2001.
Database last updated on 1-Mar-2002 19:57:27
EDT.