IP range details

72.3.128.0/17

AS33070  ·  Rackspace Hosting

Summary

Country United States
Domain rackspace.com
ASN AS33070
Registry arin
Hosted IPs 32,768
ID RSCP-NET-4

WHOIS Details

NetHandle:      NET-72-3-128-0-1
OrgID:          RACKS-8
Parent:         NET-72-0-0-0-0
NetName:        RSCP-NET-4
NetRange:       72.3.128.0 - 72.3.255.255
NetType:        allocation
OriginAS:       10532, 19994, 27357, 33070
RegDate:        2004-10-04
Updated:        2012-02-24
Source:         ARIN


OrgID:          RACKS-8
OrgName:        Rackspace Hosting
CanAllocate:    
Street:         1 Fanatical Place
City:           Windcrest
State/Prov:     TX
Country:        US
PostalCode:     78218
RegDate:        2010-03-29
Updated:        2017-09-12
OrgAbuseHandle: ABUSE45-ARIN
OrgAdminHandle: IPADM17-ARIN
OrgNOCHandle:   HANSE157-ARIN
OrgTechHandle:  HANSE157-ARIN
OrgTechHandle:  IPADM17-ARIN
OrgTechHandle:  ZR9-ARIN
Source:         ARIN


POCHandle:      ABUSE45-ARIN
IsRole:         Y
LastName:       Abuse Desk
FirstName:      
Street:         5000 Walzem Rd
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78218
RegDate:        2002-09-25
Updated:        2022-09-30
OfficePhone:    +1-210-312-4000
Mailbox:        abuse@rackspace.com
Source:         ARIN


POCHandle:      HANSE157-ARIN
IsRole:         N
LastName:       Hansell
FirstName:      Chris
Street:         1 Fanatical Place
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78218
RegDate:        2015-09-11
Updated:        2023-04-16
OfficePhone:    +1-210-312-4000
Mailbox:        chris.hansell@rackspace.com
Mailbox:        hostmaster@rackspace.com
Source:         ARIN


POCHandle:      ZR9-ARIN
IsRole:         N
LastName:       Rackspace
FirstName:      com
Street:         5000 Walzem Rd
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78218
RegDate:        2000-02-08
Updated:        2022-10-31
OfficePhone:    +1-210-312-4000
Mailbox:        hostmaster@rackspace.com
Source:         ARIN


POCHandle:      IPADM17-ARIN
IsRole:         Y
LastName:       IPADMIN
FirstName:      
Street:         1 Fanatical Place
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78218
RegDate:        2002-09-16
Updated:        2023-05-30
OfficePhone:    +1-210-312-4000
Mailbox:        hostmaster@rackspace.com
Source:         ARIN

IP address subranges within this IP range

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Hosted domains

There are 15,683 domain names hosted across 1,319 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.3.239.59 jaylonbutte.com 4565
72.3.146.64 chancetylermusic.com 1276
72.3.181.215 dwyerbros.com 583
72.3.215.57 thebig.ca 547
72.3.140.122 elitematesmoker.com 546
72.3.137.119 ozempic.com 507
72.3.177.107 theceramicshop.com 439
72.3.177.104 theceramicshop.com 419
72.3.140.161 nfthomes.miami 363
72.3.235.2 mygmcash.com 312
72.3.249.204 edwardblainejohnson.com 270
72.3.192.156 peacock-griffeyautomotive.com 187
72.3.171.114 ontcondolaw.com 171
72.3.221.136 disability-insurance-center.com 144
72.3.159.192 macedonia-carhire.com 143
72.3.178.248 stcroixgreen.com 126
72.3.212.147 rajasintl.com 123
72.3.252.251 fairtrade-rapaport.com 117
72.3.252.243 trinityshop.info 105
72.3.171.115 dkimmigration.ca 99

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IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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