Whois results:

NetRange:       64.20.32.0 - 64.20.63.255
CIDR:           64.20.32.0/19
OriginAS:       
NetName:        INTERSERVER
NetHandle:      NET-64-20-32-0-1
Parent:         NET-64-0-0-0-0
NetType:        Direct Allocation
Comment:        Please use interserver.net for all abuse reports.
RegDate:        2005-04-07
Updated:        2012-02-24
Ref:            http://whois.arin.net/rest/net/NET-64-20-32-0-1

OrgName:        Interserver, Inc
OrgId:          INTER-83
Address:        110 Meadowlands Pkwy
Address:        1st Floor
City:           Secaucus
StateProv:      NJ
PostalCode:     07094
Country:        US
RegDate:        2003-03-17
Updated:        2009-12-01
Comment:        Please Use interserver.net for all abuse complaints
Ref:            http://whois.arin.net/rest/org/INTER-83

ReferralServer: rwhois://rwhois.trouble-free.net:4321

OrgTechHandle: NOC1390-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-201-605-1440 
OrgTechEmail:  interserver.net
OrgTechRef:    http://whois.arin.net/rest/poc/NOC1390-ARIN

OrgAbuseHandle: NOC1390-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-201-605-1440 
OrgAbuseEmail:  interserver.net
OrgAbuseRef:    http://whois.arin.net/rest/poc/NOC1390-ARIN

OrgNOCHandle: NOC1390-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-201-605-1440 
OrgNOCEmail:  interserver.net
OrgNOCRef:    http://whois.arin.net/rest/poc/NOC1390-ARIN





following a referral...

network:Class-Name:network
network:ID:NETBLK-INTSRV.64.20.32.0/19
network:Auth-Area:64.20.32.0/19
network:Network-Name:INTSRV-64.20.61.88
network:IP-Network:64.20.61.88/29
network:Org-Name:Private Customer
network:Street-Address:Private Residence
network:City:Belize City
network:State:n/a
network:Postal-Code:n/a
network:Country-Code:US
network:Created:20110107
network:Updated:20111229
network:Updated-By:interserver.net