205.211.164.0/23

NetRange:       205.211.164.0 - 205.211.165.255
CIDR:           205.211.164.0/23
NetName:        SENTEX-NET
NetHandle:      NET-205-211-164-0-1
Parent:         NET205 (NET-205-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Sentex Communications Corporation (SCC-21)
RegDate:        1996-01-25
Updated:        2003-10-08
Ref:            https://rdap.arin.net/registry/ip/205.211.164.0

OrgName:        Sentex Communications Corporation
OrgId:          SCC-21
Address:        240 Holiday Inn Drive, unit D
City:           Cambridge
StateProv:      ON
PostalCode:     N3C 3X4
Country:        CA
RegDate:        1994-09-22
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/SCC-21

ReferralServer:  rwhois://rwhois.sentex.ca:4321

OrgAbuseHandle: TSSC-ARIN
OrgAbuseName:   Technical Support, Sentex Communications
OrgAbusePhone:  +1-519-651-2215 
OrgAbuseEmail:  support@sentex.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TSSC-ARIN

OrgNOCHandle: MT1960-ARIN
OrgNOCName:   Tancsa, Mike 
OrgNOCPhone:  +1-519-651-3400 
OrgNOCEmail:  networksupport@sentex.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/MT1960-ARIN

OrgTechHandle: TSSC-ARIN
OrgTechName:   Technical Support, Sentex Communications
OrgTechPhone:  +1-519-651-2215 
OrgTechEmail:  support@sentex.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TSSC-ARIN

RTechHandle: KDW2-ARIN
RTechName:   Winter, Keith 
RTechPhone:  +1-519-651-3400 
RTechEmail:  keith@sentex.net
RTechRef:    https://rdap.arin.net/registry/entity/KDW2-ARIN

Found a referral to rwhois.sentex.ca:4321.