NetRange: 72.56.0.0 - 72.63.255.255
CIDR: 72.56.0.0/13
NetName: SPRINT-WIRELESS
NetHandle: NET-72-56-0-0-1
Parent: NET72 (NET-72-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: T-Mobile USA, Inc. (TMOBI)
RegDate: 2008-02-26
Updated: 2020-12-31
Ref: https://rdap.arin.net/registry/ip/72.56.0.0

OrgName: T-Mobile USA, Inc.
OrgId: TMOBI
Address: 12920 SE 38th Street
City: Bellevue
StateProv: WA
PostalCode: 98006
Country: US
RegDate: 2003-01-02
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/TMOBI

OrgAbuseHandle: ABUSE4857-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-888-662-4662
OrgAbuseEmail: abuse@t-mobile.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4857-ARIN

OrgTechHandle: DNSAD11-ARIN
OrgTechName: DNS Administrators
OrgTechPhone: +1-888-662-4662
OrgTechEmail: ARINtechcontact@t-mobile.com
OrgTechRef: https://rdap.arin.net/registry/entity/DNSAD11-ARIN

NetRange: 72.58.0.0 - 72.58.255.255
CIDR: 72.58.0.0/16
NetName: SPRINT-72-58-0-0
NetHandle: NET-72-58-0-0-1
Parent: SPRINT-WIRELESS (NET-72-56-0-0-1)
NetType: Reassigned
OriginAS: AS3651, AS10507
Organization: Sprint Relay POP (SRP-51)
RegDate: 2016-08-18
Updated: 2016-08-18
Ref: https://rdap.arin.net/registry/ip/72.58.0.0

OrgName: Sprint Relay POP
OrgId: SRP-51
Address: Sprint Relay POP
City: Relay
StateProv: MD
PostalCode: 21227
Country: US
RegDate: 2013-12-06
Updated: 2022-05-25
Ref: https://rdap.arin.net/registry/entity/SRP-51

OrgAbuseHandle: ABUSE4857-ARIN
OrgAbuseName: abuse
OrgAbusePhone: +1-888-662-4662
OrgAbuseEmail: abuse@t-mobile.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4857-ARIN

OrgTechHandle: DNSAD11-ARIN
OrgTechName: DNS Administrators
OrgTechPhone: +1-888-662-4662
OrgTechEmail: ARINtechcontact@t-mobile.com
OrgTechRef: https://rdap.arin.net/registry/entity/DNSAD11-ARIN