72.9.144.0/21

NetRange:       72.9.144.0 - 72.9.159.255
CIDR:           72.9.144.0/20
NetName:        DFW-DATACENTER
NetHandle:      NET-72-9-144-0-1
Parent:         NET72 (NET-72-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS30277
Organization:   DFW Datacenter (TMS-52)
RegDate:        2007-02-08
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/ip/72.9.144.0

OrgName:        DFW Datacenter
OrgId:          TMS-52
Address:        1515 Round Table Dr
City:           Dallas
StateProv:      TX
PostalCode:     75247
Country:        US
RegDate:        2003-08-19
Updated:        2018-08-01
Ref:            https://rdap.arin.net/registry/entity/TMS-52

ReferralServer:  rwhois://72.9.144.30:4321

OrgAbuseHandle: DFWDA-ARIN
OrgAbuseName:   DFW Datacenter
OrgAbusePhone:  +1-214-256-3746 
OrgAbuseEmail:  sales@dfw-datacenter.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DFWDA-ARIN

OrgTechHandle: DFWDA-ARIN
OrgTechName:   DFW Datacenter
OrgTechPhone:  +1-214-256-3746 
OrgTechEmail:  sales@dfw-datacenter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DFWDA-ARIN

RNOCHandle: DFWDA-ARIN
RNOCName:   DFW Datacenter
RNOCPhone:  +1-214-256-3746 
RNOCEmail:  sales@dfw-datacenter.com
RNOCRef:    https://rdap.arin.net/registry/entity/DFWDA-ARIN

RAbuseHandle: DFWDA-ARIN
RAbuseName:   DFW Datacenter
RAbusePhone:  +1-214-256-3746 
RAbuseEmail:  sales@dfw-datacenter.com
RAbuseRef:    https://rdap.arin.net/registry/entity/DFWDA-ARIN

RTechHandle: DFWDA-ARIN
RTechName:   DFW Datacenter
RTechPhone:  +1-214-256-3746 
RTechEmail:  sales@dfw-datacenter.com
RTechRef:    https://rdap.arin.net/registry/entity/DFWDA-ARIN

Found a referral to 72.9.144.30:4321.

autharea=72.9.144.0/20
xautharea=72.9.144.0/20
network:Class-Name:network
network:Auth-Area:72.9.144.0/20
network:ID:144.72.9.144.0/24
network:Network-Name:DFWD-NET;
network:IP-Network:72.9.144.0/24
network:IP-Network-Block:72.9.144.0 - 72.9.144.255
network:Org-Name: DFW Datacenter;
network:Street-Address: 1515 Round Table Dr
network:City:Dallas
network:State:TX
network:Postal-Code:75247
network:Country-Code:US
network:Tech-Contact: 144.72.9.144.0/24
network:Created:20070101000000000
network:Updated:20070101000000000
network:Updated-By:sales@dfw-datacenter.com
contact:POC-Name:Network Administrator
contact:POC-Email:sales@dfw-datacenter.com
contact:POC-Phone:214-256-3746
contact:Tech-Name:Network Administrator
contact:Tech-Email:sales@dfw-datacenter.com
contact:Tech-Phone:214-256-3746
contact:Abuse-Name:Network Operations
contact:Abuse-Email:sales@dfw-datacenter.com
contact:Abuse-Phone:214-256-3746