64.93.0.0/18

NetRange:       64.93.0.0 - 64.93.63.255
CIDR:           64.93.0.0/18
NetName:        MEGAPATH-BLK-17
NetHandle:      NET-64-93-0-0-1
Parent:         NET64 (NET-64-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   MegaPath Networks Inc. (MENT)
RegDate:        2000-05-26
Updated:        2012-03-20
Ref:            https://whois.arin.net/rest/net/NET-64-93-0-0-1

OrgName:        MegaPath Networks Inc.
OrgId:          MENT
Address:        6800 Koll Center Parkway
Address:        Suite 200
City:           Pleasanton
StateProv:      CA
PostalCode:     94566
Country:        US
RegDate:        
Updated:        2016-04-07
Ref:            https://whois.arin.net/rest/org/MENT

ReferralServer:  rwhois://rwhois.megapath.net:4321

OrgAbuseHandle: ZM125-ARIN
OrgAbuseName:   MegaPath Networks Inc
OrgAbusePhone:  +1-877-611-6342 
OrgAbuseEmail:  abuse@megapath.com
OrgAbuseRef:    https://whois.arin.net/rest/poc/ZM125-ARIN

OrgTechHandle: AS3251-ARIN
OrgTechName:   AS3257 Netguard
OrgTechPhone:  +49 6102 8235 389 
OrgTechEmail:  netguard@gtt.net
OrgTechRef:    https://whois.arin.net/rest/poc/AS3251-ARIN

OrgTechHandle: MTS20-ARIN
OrgTechName:   MegaPath Technical Support
OrgTechPhone:  +1-877-611-6342 
OrgTechEmail:  support@megapath.com
OrgTechRef:    https://whois.arin.net/rest/poc/MTS20-ARIN

OrgTechHandle: IPADM54-ARIN
OrgTechName:   IP Administration
OrgTechPhone:  +1-925-201-2500 
OrgTechEmail:  ipadmin@megapath.com
OrgTechRef:    https://whois.arin.net/rest/poc/IPADM54-ARIN

Found a referral to rwhois.megapath.net:4321.