1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.21.0.0/16
  4. AS39921  | 72.21.36.0/22

72.21.36.0/22

AS39921  ·  Rackspace Ltd.

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Summary

Country United States
Domain datapipe.com
ASN AS39921
Registry ARIN
ID DATAPIPE

WHOIS Details

NetHandle:      NET-72-21-32-0-1
OrgID:          DATAPI-2
Parent:         NET-72-0-0-0-0
NetName:        DATAPIPE
NetRange:       72.21.32.0 - 72.21.63.255
NetType:        allocation
RegDate:        2004-12-08
Updated:        2015-05-21
Source:         ARIN


OrgID:          DATAPI-2
OrgName:        DataPipe, Inc.
CanAllocate:    
Street:         10 Exchange Place, Suite 1200
City:           Jersey City
State/Prov:     NJ
Country:        US
PostalCode:     07302
RegDate:        2001-08-21
Updated:        2019-09-26
OrgAdminHandle: IPADM17-ARIN
OrgTechHandle:  IPADM17-ARIN
OrgAbuseHandle: DAC95-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:        hostmaster@rackspace.com
Source:         ARIN


POCHandle:      DAC95-ARIN
IsRole:         Y
LastName:       DP Abuse Contact
FirstName:      
Street:         1 Fanatical Place
City:           Windcrest
State/Prov:     TX
Country:        US
PostalCode:     78218
RegDate:        2019-09-26
Updated:        2025-09-30
OfficePhone:    +1-800-961-4454
Mailbox:        abuse@rackspace.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.21.0.0/16

Range ASN Company Num of IPs
72.21.192.0/19 AS16509 Amazon.com, Inc. 8,192
72.21.128.0/19 AS16509 Amazon.com, Inc. 8,192
72.21.96.0/19 AS47064 Education Service Center Region XV 8,192
72.21.64.0/20 AS4474 TCT West, Inc. 4,096
72.21.0.0/21 AS399065 Dixie EPA 2,048
72.21.10.0/23 AS20055 Wholesail networks LLC 512
72.21.179.0/24 AS14717 ECI Hosted Services 256
72.21.180.0/24 AS14717 ECI Hosted Services 256
72.21.181.0/24 AS14717 ECI Hosted Services 256
72.21.182.0/24 AS14717 ECI Hosted Services 256
72.21.183.0/24 AS14717 ECI Hosted Services 256
72.21.185.0/24 AS14717 ECI Hosted Services 256
72.21.186.0/24 AS14717 ECI Hosted Services 256
72.21.21.0/24 AS14492 Bespoke Software, Inc. 256
72.21.188.0/24 AS14717 ECI Hosted Services 256
72.21.20.0/24 AS16557 Colo Solutions 256
72.21.22.0/24 AS16557 Colo Solutions 256
72.21.15.0/24 AS22805 CNL Financial Group Inc. 256
72.21.174.0/24 AS27455 Williams Trading LLC 256
72.21.173.0/24 AS29746 S3 Partners, LLC 256
72.21.23.0/24 AS397287 AutoCrib, Inc. 256
72.21.187.0/24 AS14717 ECI Hosted Services 256
72.21.161.0/24 AS14717 ECI WEBHOSTING BOS 256
72.21.165.0/24 AS14717 Eze Castle Integration, Inc. 256
72.21.168.0/24 AS14717 Eze Castle Integration 256
72.21.172.0/24 AS14717 Eze Castle Integration 256
72.21.176.0/24 AS14717 ECI Hosted Services 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
72.21.36.122 hayesheattreating.com 1
72.21.37.168 sfrituals.mobi 1

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

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

IP Address ASN Details
72.21.38.82 AS39921 Rackspace Ltd. 0.83ms from Frankfurt am Main, DE
72.21.37.3 AS39921 Rackspace Ltd. 0.79ms from Frankfurt am Main, DE
72.21.39.202 AS39921 Rackspace Ltd. 0.84ms from Frankfurt am Main, DE
72.21.36.82 AS39921 Rackspace Ltd. 0.82ms from Frankfurt am Main, DE

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
108.48.39.6 AS701 Verizon Business 1.82ms from Ashburn, US
122.234.153.102 AS4134 CHINANET-BACKBONE 4.72ms from Hangzhou, CN
60.48.181.22 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.78ms from Kuala Lumpur, MY
5.71.140.70 AS5607 Sky UK Limited 12.86ms from London, GB
151.30.153.182 AS1267 WIND TRE S.P.A. 3.16ms from Milan, IT
178.158.140.70 AS50780 EAST-NET Ltd 17.38ms from Moscow, RU
163.123.187.38 AS399137 TinyEmail 0.11ms from New York City, US
188.51.180.22 AS25019 Saudi Telecom Company JSC 3.63ms from Riyadh, SA
66.198.127.150 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.88ms from San Jose, US
122.47.212.230 AS17858 LG POWERCOMM 2.35ms from Seoul, KR
119.210.14.198 AS4766 Korea Telecom 1.42ms from Seoul, KR
116.89.59.182 AS55430 Starhub Ltd 2.15ms from Singapore, SG
2.49.192.198 AS5384 Emirates Internet 3.37ms from Al Fujairah City, AE
203.94.38.86 AS55850 Mercury NZ Limited 1.24ms from Auckland, NZ
32.140.113.166 AS7018 AT&T Enterprises, LLC 1.26ms from Chicago, US
85.156.70.150 AS719 Elisa Oyj 3.07ms from Helsinki, FI
95.57.210.214 AS9198 JSC Kazakhtelecom 13.31ms from Karagandy, KZ
162.127.246.6 AS11714 Network Nebraska 2.32ms from Lincoln, US
66.102.250.118 AS36678 CHINA TELECOM (AMERICAS) CORPORATION 0.40ms from Los Angeles, US
82.54.212.118 AS3269 Telecom Italia S.p.A. 3.42ms from Milan, IT
73.36.74.38 AS7922 Comcast Cable Communications, LLC 6.33ms from Mount Prospect, US
187.122.1.6 AS28573 Claro NXT Telecomunicacoes Ltda 4.76ms from Osasco, BR
79.106.149.22 AS42313 ONE ALBANIA SH.A. 5.97ms from Pristina, XK
34.201.27.54 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
201.106.108.166 AS8151 UNINET 4.01ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f4 72.21.37.1
traceroute to 72.21.37.1 (72.21.37.1): 64 hops max, 52 byte packets
5 [AS39921] 72.21.37.1 1.154 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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.

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