173.244.208.0/23

NetRange:       173.244.192.0 - 173.244.223.255
CIDR:           173.244.192.0/19
NetName:        HSI-NET-173-244-192-0-1
NetHandle:      NET-173-244-192-0-1
Parent:         NET173 (NET-173-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS32780, AS29854
Organization:   Hosting Services, Inc. (HOSTI-20)
RegDate:        2010-05-10
Updated:        2014-01-02
Ref:            https://rdap.arin.net/registry/ip/173.244.192.0

OrgName:        Hosting Services, Inc.
OrgId:          HOSTI-20
Address:        115 Broadway, 5th Floor
City:           New York
StateProv:      NY
PostalCode:     10006
Country:        US
RegDate:        2008-03-03
Updated:        2022-07-18
Ref:            https://rdap.arin.net/registry/entity/HOSTI-20

ReferralServer:  rwhois://secure.mpcustomer.com:4321

OrgTechHandle: NOC12189-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-435-755-3433 
OrgTechEmail:  abuse@uk2group.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC12189-ARIN

OrgAbuseHandle: HSIAB-ARIN
OrgAbuseName:   HSI Abuse
OrgAbusePhone:  +1-435-755-3433 
OrgAbuseEmail:  abuse@uk2group.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HSIAB-ARIN

RNOCHandle: NOC12189-ARIN
RNOCName:   NOC
RNOCPhone:  +1-435-755-3433 
RNOCEmail:  abuse@uk2group.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC12189-ARIN

RAbuseHandle: HSIAB-ARIN
RAbuseName:   HSI Abuse
RAbusePhone:  +1-435-755-3433 
RAbuseEmail:  abuse@uk2group.com
RAbuseRef:    https://rdap.arin.net/registry/entity/HSIAB-ARIN

RTechHandle: NOC12189-ARIN
RTechName:   NOC
RTechPhone:  +1-435-755-3433 
RTechEmail:  abuse@uk2group.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC12189-ARIN

Found a referral to secure.mpcustomer.com:4321.