1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.4.0.0/16
  4. AS27357  | 72.4.112.0/20

72.4.112.0/20

AS27357  ·  Rackspace Hosting

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain rackspace.com
ASN AS27357
Registry ARIN
ID RSCP-NET-4

WHOIS Details

NetHandle:      NET-72-4-112-0-1
OrgID:          RACKS-8
Parent:         NET-72-0-0-0-0
NetName:        RSCP-NET-4
NetRange:       72.4.112.0 - 72.4.127.255
NetType:        allocation
RegDate:        2008-10-09
Updated:        2012-02-24
Source:         ARIN


OrgID:          RACKS-8
OrgName:        Rackspace Hosting
CanAllocate:    
Street:         1718 Dry Creek Way
Street:         Ste 115
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78259-1837
RegDate:        2010-03-29
Updated:        2025-01-31
OrgAdminHandle: IPADM17-ARIN
OrgTechHandle:  HANSE157-ARIN
OrgTechHandle:  IPADM17-ARIN
OrgTechHandle:  ZR9-ARIN
OrgAbuseHandle: ABUSE45-ARIN
OrgNOCHandle:   HANSE157-ARIN
Source:         ARIN


POCHandle:      IPADM17-ARIN
IsRole:         Y
LastName:       IPADMIN
FirstName:      
Street:         1718 Dry Creek Way 
Street:         Ste 115
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78259-1837
RegDate:        2002-09-16
Updated:        2025-06-23
OfficePhone:    +1-210-312-4000
Mailbox:        [email protected]
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:        [email protected]
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:        2025-09-29
OfficePhone:    +1-210-312-4000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      HANSE157-ARIN
IsRole:         N
LastName:       Hansell
FirstName:      Chris
Street:         1718 Dry Creek Way
City:           San Antonio
State/Prov:     TX
Country:        US
PostalCode:     78259
RegDate:        2015-09-11
Updated:        2025-05-06
OfficePhone:    +1-210-312-4000
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.4.0.0/16

Range ASN Company Num of IPs
72.4.192.0/18 AS7029 Windstream Communications LLC 16,384
72.4.176.0/20 AS11191 Cal.net, Inc. 4,096
72.4.96.0/20 AS22136 New York Connect 4,096
72.4.32.0/20 AS53435 JACKSON ENERGY AUTHORITY 4,096
72.4.143.0/24 AS18447 Hostway Corporation 256

Hosted domains

There are 300 domain names hosted across 58 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.4.120.230 brownie.coupons 133
72.4.113.170 whoisworktoday.com 32
72.4.117.113 frutation.cn 27
72.4.117.131 fueluptoplaysixty.net 11
72.4.113.206 nationalhomequotes.com 7
72.4.112.95 apollointeractive.com 7
72.4.114.115 jrwashingtondc.com 6
72.4.112.82 lifeinsurancepro.org 5
72.4.113.35 berkshire-is.com 5
72.4.116.127 sparkrefill.com 4
72.4.126.156 warnerfilms.com 3
72.4.119.214 todo2no.com 3
72.4.112.218 resortinvestments.com 3
72.4.116.130 holmbrothers.com 3
72.4.119.4 wbrdc.com 2
72.4.115.122 alertu.com 2
72.4.112.6 ondinebiomedical.com 2
72.4.115.42 tditruthanddare.com 2
72.4.126.190 porscheaudistratham.com 2
72.4.112.61 manleyperf.com 2

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.
Useful for Cybersecurity
Read more

Pingable IPs

495 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
72.4.112.86 AS27357 Rackspace Hosting 0.43ms from Ashburn, US
72.4.123.59 AS27357 Rackspace Hosting 0.49ms from Ashburn, US
72.4.124.4 AS27357 Rackspace Hosting 0.39ms from Ashburn, US
72.4.121.17 AS27357 Rackspace Hosting 0.60ms from Ashburn, US
72.4.122.164 AS27357 Rackspace Hosting 1.02ms from Washington, US
72.4.127.130 AS27357 Rackspace Hosting 0.63ms from Ashburn, US
72.4.117.9 AS27357 Rackspace Hosting 0.31ms from Ashburn, US
72.4.120.214 AS27357 Rackspace Hosting 0.35ms from Ashburn, US
72.4.118.230 AS27357 Rackspace Hosting 0.59ms from Ashburn, US
72.4.119.22 AS27357 Rackspace Hosting 0.37ms from Ashburn, US
72.4.113.207 AS27357 Rackspace Hosting 0.50ms from Ashburn, US
72.4.114.10 AS27357 Rackspace Hosting 0.46ms from Ashburn, US
72.4.115.225 AS27357 Rackspace Hosting 0.58ms from Ashburn, US
72.4.126.6 AS27357 Rackspace Hosting 0.54ms from Ashburn, US
72.4.116.129 AS27357 Rackspace Hosting 0.39ms from Ashburn, US
72.4.125.33 AS27357 Rackspace Hosting 0.30ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
80.240.134.164 AS14061 DigitalOcean, LLC 0.25ms from Amsterdam, NL
182.30.82.4 AS8987 Amazon Data Services Ireland Ltd 0.84ms from Columbus, US
18.193.125.52 AS16509 Amazon.com, Inc. 0.44ms from Frankfurt am Main, DE
177.241.74.36 AS13999 Mega Cable, S.A. de C.V. 1.71ms from Guadalajara, MX
189.254.40.180 AS8151 UNINET 4.41ms from Santiago de Queretaro, MX
182.215.182.244 AS17858 LG POWERCOMM 2.18ms from Seoul, KR
118.238.122.100 AS2527 Sony Network Communications Inc. 6.87ms from Tokyo, JP
34.14.29.116 AS396982 Google LLC 0.13ms from Brussels, BE
97.187.98.116 AS6167 Verizon Business 10.90ms from Chicago, US
31.97.76.244 AS47583 Hostinger International Limited 0.48ms from Frankfurt am Main, DE
95.233.58.132 AS3269 Telecom Italia S.p.A. 5.14ms from Milan, IT
176.169.174.244 AS5410 Bouygues Telecom SA 4.42ms from Paris, FR
40.119.89.180 AS8075 Microsoft Corporation 0.18ms from Phoenix, US
201.203.24.20 AS11830 Instituto Costarricense de Electricidad y Telecom. 3.93ms from San Pedro, CR
54.65.237.212 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
153.230.90.20 AS4713 NTT DOCOMO BUSINESS,Inc. 7.74ms from Tokyo, JP
31.12.1.4 AS29287 Wien Energie GmbH 1.07ms from Vienna, AT
200.124.159.20 AS26505 E-Commerce Park, N.V. 0.19ms from Willemstad, CW
77.60.166.100 AS1136 KPN B.V. 0.93ms from Amsterdam, NL
190.3.10.180 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 0.98ms from Buenos Aires, AR
197.132.187.212 AS24835 Vodafone Data 11.87ms from Cairo, EG
119.121.46.52 AS4809 China Telecom Next Generation Carrier Network 2.81ms from Guangzhou, CN
66.181.47.84 AS64236 UnReal Servers, LLC 0.19ms from Kansas City, US
115.129.220.84 AS7545 TPG Telecom Limited 9.44ms from Melbourne, AU
200.187.85.196 AS28580 Cilnet Comunicação e Informática S.A. 1.87ms from Osasco, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 72.4.118.236
traceroute to 72.4.118.236 (72.4.118.236): 64 hops max, 52 byte packets
2 *
3 *
4 [AS27357] 74.205.20.39 81.159 ms
5 [AS27357] 74.205.20.95 74.888 ms
6 [AS27357] 69.20.2.33 81.251 ms
7 [AS27357] 72.4.118.236 76.545 ms
Measurement taken from IPinfo ProbeNet in London, GB
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs