69.28.0.0/19

NetRange:       69.28.0.0 - 69.28.31.255
CIDR:           69.28.0.0/19
NetName:        NETBLK-ADE-BLK2
NetHandle:      NET-69-28-0-0-1
Parent:         NET69 (NET-69-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   ATHENET DATA EXCHANGE (ADE)
RegDate:        2003-03-04
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/ip/69.28.0.0

OrgName:        ATHENET DATA EXCHANGE
OrgId:          ADE
Address:        1107 EAST SOUTH RIVER STREET
City:           APPLETON
StateProv:      WI
PostalCode:     54915
Country:        US
RegDate:        1994-10-13
Updated:        2021-09-09
Ref:            https://rdap.arin.net/registry/entity/ADE

ReferralServer:  rwhois://rwhois.athenet.net:4321

OrgTechHandle: MJH49-ARIN
OrgTechName:   Hagerty, Mike James
OrgTechPhone:  +1-515-650-0273 
OrgTechEmail:  mhagerty@7sigma.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MJH49-ARIN

OrgAbuseHandle: IPADM35-ARIN
OrgAbuseName:   IP Administrator
OrgAbusePhone:  +1-920-426-9192 
OrgAbuseEmail:  fromarin@athenet.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPADM35-ARIN

OrgTechHandle: IPADM35-ARIN
OrgTechName:   IP Administrator
OrgTechPhone:  +1-920-426-9192 
OrgTechEmail:  fromarin@athenet.net
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM35-ARIN

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