70.39.68.0/24

NetRange:       70.39.64.0 - 70.39.127.255
CIDR:           70.39.64.0/18
NetName:        ST-DEN
NetHandle:      NET-70-39-64-0-2
Parent:         SHARKTECH-INC (NET-70-39-64-0-1)
NetType:        Reallocated
OriginAS:       AS46844
Organization:   Sharktech (SHARK-9)
RegDate:        2014-01-23
Updated:        2014-01-23
Comment:        FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET
Ref:            https://rdap.arin.net/registry/ip/70.39.64.0

OrgName:        Sharktech
OrgId:          SHARK-9
Address:        5350 S Valentia Way
City:           Greenwood Vlg
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2014-01-22
Updated:        2016-12-21
Comment:        FOR ABUSE RELATED QUESTIONS PLEASE EMAIL ABUSE AT SHARKTECH.NET
Ref:            https://rdap.arin.net/registry/entity/SHARK-9

ReferralServer:  rwhois://rwhois.sharktech.net:4321

OrgAbuseHandle: ABUSE1080-ARIN
OrgAbuseName:   ABUSE Department
OrgAbusePhone:  +1-844-706-7383 
OrgAbuseEmail:  abuse@sharktech.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1080-ARIN

OrgNOCHandle: NOC2002-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-844-706-7383 
OrgNOCEmail:  support@sharktech.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2002-ARIN

OrgTechHandle: NOC2002-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-844-706-7383 
OrgTechEmail:  support@sharktech.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2002-ARIN

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