2604:2c00:ff00::/41

NetRange:       2604:2C00:: - 2604:2C00:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
CIDR:           2604:2C00::/32
NetName:        FIF-STG-IFW-NET6
NetHandle:      NET6-2604-2C00-1
Parent:         NET6-2600 (NET6-2600-1)
NetType:        Direct Allocation
OriginAS:       AS11071
Organization:   InfoWest (FSGL-5)
RegDate:        2010-06-18
Updated:        2022-05-11
Ref:            https://rdap.arin.net/registry/ip/2604:2C00::

OrgName:        InfoWest
OrgId:          FSGL-5
Address:        435 E. Tabernacle St
City:           St. George
StateProv:      UT
PostalCode:     84770
Country:        US
RegDate:        2022-04-21
Updated:        2022-04-27
Ref:            https://rdap.arin.net/registry/entity/FSGL-5

ReferralServer:  rwhois://rwhois.infowest.com:4321

OrgAbuseHandle: INA4-ARIN
OrgAbuseName:   InfoWest Network Abuse
OrgAbusePhone:  +1-435-674-0165 
OrgAbuseEmail:  ipabuse@infowest.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INA4-ARIN

OrgNOCHandle: INO9-ARIN
OrgNOCName:   InfoWest Network Operations
OrgNOCPhone:  +1-435-674-0165 
OrgNOCEmail:  netops@infowest.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/INO9-ARIN

OrgTechHandle: IIA5-ARIN
OrgTechName:   InfoWest IP Administration
OrgTechPhone:  +1-435-674-0165 
OrgTechEmail:  ipadmin@infowest.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IIA5-ARIN

Found a referral to rwhois.infowest.com:4321.