Whois results:

NetRange:       74.81.64.0 - 74.81.95.255
CIDR:           74.81.64.0/19
OriginAS:       
NetName:        GNAXNET
NetHandle:      NET-74-81-64-0-1
Parent:         NET-74-0-0-0-0
NetType:        Direct Allocation
RegDate:        2008-08-05
Updated:        2012-03-20
Ref:            http://whois.arin.net/rest/net/NET-74-81-64-0-1

OrgName:        Global Net Access, LLC
OrgId:          GNAL-2
Address:        1100 White St SW
City:           Atlanta
StateProv:      GA
PostalCode:     30310
Country:        US
RegDate:        2003-08-29
Updated:        2009-07-31
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Comment:        ********************************************
Comment:        Reassignment information for this block is
Comment:        available at rwhois.gnax.net port 4321
Comment:        ********************************************
Ref:            http://whois.arin.net/rest/org/GNAL-2

ReferralServer: rwhois://rwhois.gnax.net:4321

OrgTechHandle: ENGIN7-ARIN
OrgTechName:   GNAX ENGINEERING
OrgTechPhone:  +1-404-230-9150 
OrgTechEmail:  gnax.net
OrgTechRef:    http://whois.arin.net/rest/poc/ENGIN7-ARIN

OrgAbuseHandle: ABUSE745-ARIN
OrgAbuseName:   GNAX ABUSE
OrgAbusePhone:  +1-404-230-9150 
OrgAbuseEmail:  gnax.net
OrgAbuseRef:    http://whois.arin.net/rest/poc/ABUSE745-ARIN

OrgNOCHandle: ENGIN7-ARIN
OrgNOCName:   GNAX ENGINEERING
OrgNOCPhone:  +1-404-230-9150 
OrgNOCEmail:  gnax.net
OrgNOCRef:    http://whois.arin.net/rest/poc/ENGIN7-ARIN

RAbuseHandle: ABUSE745-ARIN
RAbuseName:   GNAX ABUSE
RAbusePhone:  +1-404-230-9150 
RAbuseEmail:  gnax.net
RAbuseRef:    http://whois.arin.net/rest/poc/ABUSE745-ARIN

RTechHandle: ENGIN7-ARIN
RTechName:   GNAX ENGINEERING
RTechPhone:  +1-404-230-9150 
RTechEmail:  gnax.net
RTechRef:    http://whois.arin.net/rest/poc/ENGIN7-ARIN





following a referral...

network:Class-Name:network
network:ID:316.74.81.64.0/19
network:Auth-Area:74.81.64.0/19
network:Network-Name:Hostmaster Corp.
network:IP-Network:74.81.68.168/29
network:Organization;I:Hostmaster Corp.
network:Tech-Contact;I:gnax.net
network:Admin-Contact;I:gnax.net
network:Created:20091027
network:Updated:20120106
network:Updated-By:gnax.net