Autonomous System details

AS27357

Rackspace Hosting  ·  rackspace.com

United States

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AS27357 – Rackspace Hosting

Field Value
Country United States
Website rackspace.com
Hosted domains 83,895
IPv4 addresses 259,840
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry arin
Allocated 23 years ago on Feb 20, 2003
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
146.20.0.0/16 Rackspace Hosting 65,536
69.20.0.0/17 Rackspace Hosting 32,768
104.130.0.0/18 Cloud Servers Cell 0001-0003 IAD3 16,384
173.203.128.0/18 Rackspace Hosting 16,384
204.232.128.0/18 Rackspace Hosting 16,384
207.97.192.0/18 Rackspace Hosting 16,384
23.253.128.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
74.205.0.0/19 Rackspace Hosting 8,192
104.130.160.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
104.239.160.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
162.209.96.0/19 Rackspace Hosting 8,192
162.242.192.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
162.242.224.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
172.99.64.0/19 Rackspace Hosting 8,192
204.232.224.0/19 Rackspace Hosting 8,192
72.4.112.0/20 Rackspace Hosting 4,096
104.130.224.0/20 Cloud Servers Cell 0001-0003 IAD3 4,096
104.239.224.0/20 Cloud Servers Cell 0001-0003 IAD3 4,096
104.239.248.0/21 Cloud Servers Cell 0001-0003 IAD3 2,048
198.210.16.0/21 KeepYourIP 2,048
104.130.120.0/22 Cloud LB IAD3 1,024
142.0.184.0/22 SocketLabs 1,024
65.61.142.0/23 Rackspace Backbone Engineering 512
65.61.146.0/23 Rackspace Backbone Engineering 512
65.61.186.0/23 Scott Campbell 512
65.61.141.0/24 RPC Trial & Demo 6 - IAD 256
65.61.152.0/24 TravTech 256
69.20.95.0/24 Rackspace Hosting 256
156.43.59.0/24 HBC Solutions, Inc. 256
159.135.254.0/24 Rackspace Hosting 256
173.204.89.0/24 DataPipe, Inc. 256
192.68.40.0/24 Signify Holding N.V. 256
204.51.224.0/24 DataPipe, Inc. 256
204.51.235.0/24 DataPipe, Inc. 256
209.0.201.0/24 Level 3 Parent, LLC 256

Netblock Company
2001:4802::/32 Rackspace Hosting
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WHOIS Details

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                                                ASHandle:       AS27357
                                                OrgID:          AS27357
                                                ASName:         AS27357
                                                ASNumber:       AS27357
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 83,895 domain names hosted across 5,980 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.232.141.225 ██████████ 14,522
69.20.91.24 ██████████ 7,467
207.97.200.47 ██████████ 6,761
146.20.25.155 ██████████ 3,045
162.209.113.154 ██████████ 2,271
23.253.159.84 ██████████ 2,177
104.130.169.74 ██████████ 2,029
172.99.67.84 ██████████ 1,823
104.130.26.142 ██████████ 1,544
104.239.175.75 ██████████ 1,526

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Peers

There are 2 peers for this ASN.

Peers Name
AS12200 Rackspace Hosting
AS396479 Mailgun Technologies Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS12200 Rackspace Hosting
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS396479 Mailgun Technologies Inc.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
69.20.87.137 AS27357 Rackspace Hosting 0.51ms from Ashburn, US
69.20.71.205 AS27357 Rackspace Hosting 0.40ms from Ashburn, US
104.130.161.34 AS27357 Rackspace Hosting 0.46ms from Ashburn, US
104.130.17.221 AS27357 Rackspace Hosting 0.44ms from Ashburn, US
146.20.66.220 AS27357 Rackspace Hosting 0.51ms from Ashburn, US
23.253.154.2 AS27357 Rackspace Hosting 0.49ms from Ashburn, US
204.232.228.235 AS27357 Rackspace Hosting 0.51ms from Ashburn, US
204.232.181.228 AS27357 Rackspace Hosting 0.45ms from Ashburn, US
207.97.250.235 AS27357 Rackspace Hosting 0.47ms from Ashburn, US
146.20.121.239 AS27357 Rackspace Hosting 0.53ms from Ashburn, US
74.205.16.133 AS27357 Rackspace Hosting 0.41ms from Ashburn, US
104.239.167.136 AS27357 Rackspace Hosting 0.56ms from Ashburn, US
173.203.171.226 AS27357 Rackspace Hosting 0.52ms from Ashburn, US
72.4.123.19 AS27357 Rackspace Hosting 0.46ms from Ashburn, US
162.242.219.181 AS27357 Rackspace Hosting 0.41ms from Ashburn, US
146.20.105.137 AS27357 Rackspace Hosting 0.53ms from Ashburn, US
74.205.18.249 AS27357 Rackspace Hosting 0.45ms from Ashburn, US
173.203.149.148 AS27357 Rackspace Hosting 0.74ms from Ashburn, US
173.203.155.85 AS27357 Rackspace Hosting 0.51ms from Ashburn, US
104.239.230.36 AS27357 Rackspace Hosting 0.43ms from Ashburn, US
104.130.4.155 AS27357 Rackspace Hosting 0.41ms from Ashburn, US
2001:4802:7901:0:746d:40b8:0:1 AS27357 Rackspace Hosting 0.35ms from Ashburn, US
74.205.13.117 AS27357 Rackspace Hosting 0.41ms from Ashburn, US
146.20.143.191 AS27357 Rackspace Hosting 0.43ms from Ashburn, US
204.232.242.216 AS27357 Rackspace Hosting 0.38ms 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
50.230.169.13 AS7922 Comcast Cable Communications, LLC 1.22ms from Atlanta, US
123.88.10.61 AS56040 China Mobile communications corporation 6.08ms from Guangzhou, CN
211.207.112.157 AS9318 SK Broadband Co Ltd 1.08ms from Incheon, KR
82.9.178.253 AS5089 Virgin Media Limited 6.59ms from London, GB
144.82.251.45 AS786 Jisc Services Limited 0.79ms from London, GB
45.51.196.125 AS20001 Charter Communications Inc 6.33ms from Los Angeles, US
141.179.74.13 AS25019 Saudi Telecom Company JSC 3.94ms from Manama, BH
41.90.247.29 AS33771 Safaricom Limited 11.27ms from Nairobi, KE
24.39.110.109 AS12271 Charter Communications Inc 3.59ms from New York City, US
200.173.103.61 AS4230 CLARO S.A. 2.40ms from Rio de Janeiro, BR
186.15.242.189 AS52228 Cable Tica 0.22ms from San Jose, CR
60.188.131.93 AS4134 CHINANET-BACKBONE 10.85ms from Shanghai, CN
113.226.3.45 AS4837 CHINA UNICOM China169 Backbone 10.89ms from Tieling, CN
115.65.186.61 AS9595 NTT-ME Corporation 9.38ms from Tokyo, JP
84.238.131.109 AS8866 Vivacom Bulgaria EAD 4.98ms from Varna, BG
93.137.30.157 AS5391 Hrvatski Telekom d.d. 7.68ms from Vienna, AT
34.48.219.221 AS396982 Google LLC 0.11ms from Ashburn, US
137.118.216.221 AS22191 Wilkes Communications, Inc. 6.72ms from Atlanta, US
84.16.49.93 AS31679 Slovanet a.s. 0.17ms from Bratislava, SK
131.244.4.253 AS24014 Bond University Limited 1.97ms from Brisbane, AU
188.142.252.125 AS21334 One Hungary Ltd. 6.99ms from Budapest, HU
197.146.224.205 AS36884 Wana Corporate 4.62ms from Casablanca, MA
106.216.143.77 AS45609 Bharti Airtel Ltd. AS for GPRS Service 11.14ms from Chennai, IN
50.90.71.141 AS33363 Charter Communications, Inc 10.17ms from Chicago, US
218.203.197.29 AS9808 China Mobile Communications Group Co., Ltd. 9.86ms from Lanzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 146.20.255.92
traceroute to 146.20.255.92 (146.20.255.92): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 9.635 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS27357 at robtex.

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