IP range details

72.3.128.0/17

AS33070  ·  Rackspace Hosting

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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
OrgAdminHandle: IPADM17-ARIN
OrgTechHandle:  HANSE157-ARIN
OrgTechHandle:  IPADM17-ARIN
OrgTechHandle:  ZR9-ARIN
OrgAbuseHandle: ABUSE45-ARIN
OrgNOCHandle:   HANSE157-ARIN
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:        2024-04-18
OfficePhone:    +1-210-312-4000
Mailbox:        chris.hansell@rackspace.com
Mailbox:        hostmaster@rackspace.com
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:      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:        2024-06-03
OfficePhone:    +1-210-312-4000
Mailbox:        hostmaster@rackspace.com
Source:         ARIN

Hosted domains

There are 14,572 domain names hosted across 1,275 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 4308
72.3.146.64 djcurveball.com 1186
72.3.140.122 elitebisexualwomen.com 542
72.3.215.57 thebig.ca 526
72.3.137.119 ozempic.com 519
72.3.140.161 brickell4sales.com 428
72.3.177.107 theceramicshop.com 410
72.3.177.104 theceramicshop.com 409
72.3.235.2 mysubaruexchange.com 299
72.3.249.204 collegeflagsite.com 245
72.3.181.215 tightwads.store 216
72.3.192.156 americansprinter.com 175
72.3.171.114 agbllp.com 168
72.3.221.136 droneprotahoe.com 156
72.3.159.192 macedonia-carhire.com 143
72.3.178.248 stcroixconcierge.com 124
72.3.252.251 fairtradejewelry.us 117
72.3.212.147 dalainternational.com 111
72.3.252.243 diamond-store.com 105
72.3.239.111 gleim.com 94

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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IP address subranges within this IP range

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What are IP address ranges?

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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