Ask whois.arin.net ...
OrgName: Verizon Internet Services Inc.
OrgID: VRIS
Address: 1880 Campus Commons Dr
City: Reston
StateProv: VA
PostalCode: 20191
Country: US

NetRange: 71.160.0.0 - 71.191.255.255
CIDR: 71.160.0.0/11
NetName: VIS-BLOCK
NetHandle: NET-71-160-0-0-1
Parent: NET-71-0-0-0-0
NetType: Direct Allocation
NameServer: NS1.BELLATLANTIC.NET
NameServer: NS2.BELLATLANTIC.NET
NameServer: NS2.VERIZON.NET
NameServer: NS4.VERIZON.NET
Comment:
RegDate: 2005-06-01
Updated: 2006-12-29

OrgAbuseHandle: VISAB-ARIN
OrgAbuseName: VIS Abuse
OrgAbusePhone: +1-214-513-6711
OrgAbuseEmail:

OrgTechHandle: ZV20-ARIN
OrgTechName: Verizon Internet Services
OrgTechPhone: 800-243-6994
OrgTechEmail:

# ARIN WHOIS database, last updated 2007-07-06 19:10
# Enter ? for additional hints on searching ARIN's WHOIS database.

Cache Time:2007-07-07 12:17:29