Ask whois.arin.net ...
OrgName: Amazon.com, Inc.
OrgID: AMAZON-4
Address: 605 5th Ave S
City: SEATTLE
StateProv: WA
PostalCode: 98104
Country: US
NetRange: 72.21.192.0 - 72.21.223.255
CIDR: 72.21.192.0/19
NetName: AMAZON-02
NetHandle: NET-72-21-192-0-1
Parent: NET-72-0-0-0-0
NetType: Direct Assignment
NameServer: NS-1.AMAZON.COM
NameServer: NS-2.AMAZON.COM
NameServer: NS-3.AMAZON.COM
Comment:
RegDate: 2004-12-30
Updated: 2004-12-30
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon.com, Inc.
RTechPhone: +1-206-266-2187
RTechEmail:
OrgTechHandle: ROLEA19-ARIN
OrgTechName: Role Account
OrgTechPhone: +1-206-266-2187
OrgTechEmail:
# ARIN WHOIS database, last updated 2007-06-08 19:10
# Enter ? for additional hints on searching ARIN's WHOIS database.
Cache Time:2007-06-09 04:50:15