166.78.128.0/18
AS33070 · Rackspace Hosting
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| Country |
United States
|
| Domain | rackspace.com |
| ASN | AS33070 |
| Registry | ARIN |
| ID | RACKS-8-NET-11 |
WHOIS Details
NetHandle: NET-166-78-0-0-1 OrgID: RACKS-8 Parent: NET-166-0-0-0-0 NetName: RACKS-8-NET-11 NetRange: 166.78.0.0 - 166.78.255.255 NetType: allocation RegDate: 2012-10-17 Updated: 2012-10-17 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: 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: 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: 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: 2025-09-29 OfficePhone: +1-210-312-4000 Mailbox: abuse@rackspace.com 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
Hosted domains
There are 2,371 domain names hosted across 490 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 166.78.137.74 | lypf.com | 819 |
| 166.78.135.90 | losangelescash4gold.com | 221 |
| 166.78.156.101 | immunodeficiency.com | 64 |
| 166.78.174.147 | benharperguitars.com | 52 |
| 166.78.181.36 | synergysportstechnology.com | 31 |
| 166.78.156.126 | welcomeniagaracanada.ca | 28 |
| 166.78.178.134 | cardinalpointeclosings.us | 27 |
| 166.78.156.127 | axisalert.com | 24 |
| 166.78.151.78 | renovateftw.org | 22 |
| 166.78.156.125 | lakeforktaxidermy.net | 20 |
| 166.78.174.162 | mojavemile.co | 20 |
| 166.78.145.79 | firearmspecialistacademy.com | 19 |
| 166.78.151.155 | lunchtables.io | 19 |
| 166.78.174.41 | tagon4.ca | 17 |
| 166.78.158.130 | greenlinedevices.com | 17 |
| 166.78.145.110 | profamilyprocessing.org | 16 |
| 166.78.160.234 | sjgames.com | 15 |
| 166.78.159.162 | linksvalet.com | 13 |
| 166.78.187.107 | storeward.io | 13 |
| 166.78.175.207 | discountcamping.com | 13 |
Hosted domains API
Pingable IPs
590 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 166.78.188.44 |
1.17ms from Dallas,
US
|
|
| 166.78.182.159 |
1.02ms from Dallas,
US
|
|
| 166.78.181.214 |
1.05ms from Dallas,
US
|
|
| 166.78.163.81 |
0.98ms from Dallas,
US
|
|
| 166.78.171.1 |
1.07ms from Dallas,
US
|
|
| 166.78.187.107 |
0.99ms from Dallas,
US
|
|
| 166.78.158.168 |
1.08ms from Dallas,
US
|
|
| 166.78.131.2 |
1.08ms from Dallas,
US
|
|
| 166.78.153.31 |
1.07ms from Dallas,
US
|
|
| 166.78.184.232 |
0.94ms from Dallas,
US
|
|
| 166.78.186.212 |
0.96ms from Dallas,
US
|
|
| 166.78.185.193 |
1.08ms from Dallas,
US
|
|
| 166.78.165.181 |
1.11ms from Dallas,
US
|
|
| 166.78.135.16 |
0.94ms from Dallas,
US
|
|
| 166.78.142.249 |
0.93ms from Dallas,
US
|
|
| 166.78.162.55 |
1.12ms from Dallas,
US
|
|
| 166.78.147.2 |
1.09ms from Dallas,
US
|
|
| 166.78.189.54 |
1.08ms from Dallas,
US
|
|
| 166.78.136.29 |
0.93ms from Dallas,
US
|
|
| 166.78.140.2 |
1.08ms from Dallas,
US
|
|
| 166.78.178.62 |
0.89ms from Dallas,
US
|
|
| 166.78.155.53 |
1.00ms from Dallas,
US
|
|
| 166.78.157.148 |
1.01ms from Dallas,
US
|
|
| 166.78.174.229 |
0.88ms from Dallas,
US
|
|
| 166.78.134.197 |
0.94ms from Dallas,
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 |
|---|---|---|
| 166.205.155.34 |
1.08ms from Ashburn,
US
|
|
| 111.13.115.66 |
0.54ms from Beijing,
CN
|
|
| 34.215.183.18 |
0.48ms from Boardman,
US
|
|
| 199.45.28.178 |
14.93ms from Boston,
US
|
|
| 45.85.28.2 |
0.30ms from Brussels,
BE
|
|
| 35.223.99.18 |
0.12ms from Council Bluffs,
US
|
|
| 136.62.30.162 |
5.88ms from Dallas,
US
|
|
| 130.187.231.2 |
1.98ms from Dallas,
US
|
|
| 99.8.53.210 |
2.87ms from Dallas,
US
|
|
| 123.203.121.98 |
1.40ms from Hong Kong,
HK
|
|
| 50.113.180.2 |
1.25ms from Los Angeles,
US
|
|
| 207.236.165.2 |
0.81ms from Montreal,
CA
|
|
| 46.61.128.50 |
5.03ms from Moscow,
RU
|
|
| 173.251.56.210 |
1.77ms from New York City,
US
|
|
| 122.243.65.210 |
6.30ms from Ningbo,
CN
|
|
| 217.249.227.2 |
7.60ms from Nuernberg,
DE
|
|
| 177.62.85.226 |
2.19ms from Osasco,
BR
|
|
| 92.182.4.2 |
0.87ms from Paris,
FR
|
|
| 44.212.239.130 |
0.17ms from Reston,
US
|
|
| 35.172.108.50 |
0.19ms from Reston,
US
|
|
| 37.116.169.18 |
8.24ms from Rome,
IT
|
|
| 143.110.201.146 |
0.21ms from San Jose,
US
|
|
| 190.164.209.2 |
8.37ms from Santiago,
CL
|
|
| 189.232.55.194 |
3.44ms from Santiago de Queretaro,
MX
|
|
| 222.118.184.146 |
4.58ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Dallas, US
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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