Autonomous System details

AS19994

Rackspace Hosting  ·  rackspace.com

United States

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AS19994 – Rackspace Hosting

Field Value
Country United States
Website rackspace.com
Hosted domains 82,543
IPv4 addresses 537,088
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry arin
Allocated 16 years ago on Jan 15, 2010
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
50.56.0.0/17 Rackspace Hosting 32,768
50.57.0.0/17 Rackspace Hosting 32,768
161.47.128.0/17 Rackspace Hosting 32,768
173.203.0.0/17 Rackspace Hosting 32,768
184.106.128.0/17 Rackspace Hosting 32,768
23.253.0.0/18 Rackspace Hosting 16,384
50.57.128.0/18 Slicehost 16,384
74.200.192.0/18 DataPipe, Inc. 16,384
108.166.0.0/18 Rackspace Hosting 16,384
161.47.0.0/18 Rackspace Hosting 16,384
161.47.64.0/18 Rackspace Hosting 16,384
162.209.0.0/18 Rackspace Hosting 16,384
166.78.64.0/18 Rackspace Hosting 16,384
166.78.192.0/18 Rackspace Hosting 16,384
184.106.64.0/18 Rackspace Hosting 16,384
192.237.128.0/18 Rackspace Hosting 16,384
198.61.128.0/18 Rackspace Hosting 16,384
198.101.128.0/18 Rackspace Hosting 16,384
23.253.160.0/19 Rackspace Hosting 8,192
23.253.192.0/19 Rackspace Hosting 8,192
50.57.192.0/19 Load Balancing as a Service 8,192
67.207.128.0/19 Rackspace Hosting 8,192
104.130.192.0/19 Rackspace Hosting 8,192
104.239.192.0/19 Rackspace Hosting 8,192
108.166.96.0/19 Rackspace Hosting 8,192
162.242.160.0/19 Rackspace Hosting 8,192
184.106.0.0/19 Rackspace Hosting 8,192
192.237.224.0/19 Rackspace Hosting 8,192
198.61.224.0/19 Rackspace Hosting 8,192
209.20.64.0/19 Rackspace Hosting 8,192
50.57.224.0/20 Rackspace Hosting 4,096
69.170.128.0/20 DataPipe, Inc. 4,096
104.130.64.0/20 Rackspace US Inc 4,096
104.130.80.0/20 Cloud Sites wc1.ord1 4,096
104.130.96.0/20 Cloud Loadbalancing as a Service-LBaaS (ORD) 4,096
108.171.160.0/20 Rackspace Hosting 4,096
162.209.80.0/20 Rackspace Hosting 4,096
173.45.224.0/20 Rackspace Hosting 4,096
184.106.32.0/20 Rackspace Hosting 4,096
104.130.112.0/21 CORE One-Hour Servers 2,048
173.45.240.0/21 Rackspace 2,048
184.106.56.0/21 Rackspace Hosting 2,048
198.254.72.0/21 Cake Marketing 2,048
208.78.96.0/21 Rackspace 2,048
74.120.216.0/22 Armor Defense Inc 1,024
146.88.100.0/22 Armor Defense Inc 1,024
146.88.112.0/22 Armor Defense Inc 1,024
146.88.120.0/22 Armor Defense Inc 1,024
147.75.8.0/22 ARMOR NET 147 75 8 0 22 1,024
147.75.12.0/22 FireHost, Inc. 1,024
162.216.40.0/22 Armor Defense Inc 1,024
184.106.48.0/22 Rackspace Hosting 1,024
199.180.184.0/22 Armor Defense Inc 1,024
204.13.108.0/22 Armor Defense Inc 1,024
216.18.148.0/22 Avago Technologies U.S. Inc. 1,024
64.49.232.0/23 World P2P.TV 512
66.216.116.0/23 Volusion, Inc. 512
184.106.52.0/23 Rackspace Enterprise Hybrid Hosting 512
209.61.166.0/23 Inertia Technologies Inc. 512
65.61.188.0/24 Rackspace Backbone Engineering 256
134.8.2.0/24 ALTIUM 256
184.106.54.0/24 Rackspace Hosting 256
199.253.200.0/24 APRIA Healthcare 256
199.253.201.0/24 APRIA Healthcare 256
204.9.188.0/24 Making Sense 256
204.51.170.0/24 DataPipe, Inc. 256

Netblock Company
2001:4801::/32 Rackspace Hosting
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WHOIS Details

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                                                ASHandle:       AS19994
                                                OrgID:          AS19994
                                                ASName:         AS19994
                                                ASNumber:       AS19994
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 82,543 domain names hosted across 13,681 IP addresses on this ASN.

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IP Address Domain Domains on this IP
50.57.205.7 ██████████ 3,439
184.106.239.107 ██████████ 3,152
50.57.238.35 ██████████ 1,826
161.47.102.211 ██████████ 1,678
166.78.232.69 ██████████ 1,202
50.57.34.101 ██████████ 1,064
184.106.34.28 ██████████ 1,033
198.61.239.82 ██████████ 1,016
161.47.106.165 ██████████ 1,015
50.56.7.147 ██████████ 1,001

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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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ASN API & Database

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

1,849 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
50.56.50.182 AS19994 Rackspace Hosting 1.21ms from Chicago, US
173.45.247.1 AS19994 Rackspace Hosting 1.33ms from Chicago, US
162.242.190.6 AS19994 Rackspace Hosting 1.27ms from Chicago, US
204.51.170.112 AS19994 Rackspace Hosting 1.13ms from Chicago, US
166.78.74.10 AS19994 Rackspace Hosting 1.25ms from Chicago, US
184.106.95.131 AS19994 Rackspace Hosting 1.24ms from Chicago, US
173.203.122.1 AS19994 Rackspace Hosting 1.36ms from Chicago, US
166.78.86.114 AS19994 Rackspace Hosting 1.59ms from Chicago, US
184.106.91.37 AS19994 Rackspace Hosting 1.08ms from Chicago, US
184.106.160.70 AS19994 Rackspace Hosting 1.25ms from Chicago, US
161.47.94.72 AS19994 Rackspace Hosting 1.28ms from Chicago, US
192.237.190.2 AS19994 Rackspace Hosting 1.36ms from Chicago, US
108.166.48.67 AS19994 Rackspace Hosting 1.26ms from Chicago, US
198.61.244.89 AS19994 Rackspace Hosting 1.32ms from Chicago, US
50.57.98.3 AS19994 Rackspace Hosting 1.33ms from Chicago, US
162.242.182.137 AS19994 Rackspace Hosting 1.34ms from Chicago, US
162.209.2.53 AS19994 Rackspace Hosting 1.21ms from Chicago, US
104.239.192.138 AS19994 Rackspace Hosting 1.22ms from Chicago, US
108.166.117.44 AS19994 Rackspace Hosting 1.24ms from Chicago, US
184.106.248.150 AS19994 Rackspace Hosting 1.26ms from Chicago, US
104.130.111.92 AS19994 Rackspace Hosting 1.16ms from Chicago, US
67.207.128.78 AS19994 Rackspace Hosting 1.23ms from Chicago, US
173.203.76.1 AS19994 Rackspace Hosting 1.34ms from Chicago, US
162.242.164.103 AS19994 Rackspace Hosting 1.24ms from Chicago, US
104.239.202.3 AS19994 Rackspace Hosting 1.42ms from Chicago, 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
221.179.173.26 AS9808 China Mobile Communications Group Co., Ltd. 2.48ms from Beijing, CN
116.142.65.186 AS4837 CHINA UNICOM China169 Backbone 0.79ms from Changchun, CN
109.230.235.10 AS197071 active-servers.com 0.62ms from Frankfurt am Main, DE
93.206.72.58 AS3320 Deutsche Telekom AG 5.79ms from Frankfurt am Main, DE
81.162.229.42 AS44032 PP "TRC"City TV center" 1.38ms from Kyiv, UA
23.194.0.42 AS16625 Akamai Technologies, Inc. 0.36ms from London, GB
184.185.148.202 AS22773 Cox Communications Inc. 10.59ms from Los Angeles, US
144.24.109.122 AS31898 Oracle Corporation 0.15ms from Mumbai, IN
65.51.72.186 AS54004 Optimum WiFi 1.45ms from New York City, US
71.212.54.202 AS209 CenturyLink Communications, LLC 1.50ms from Seattle, US
35.75.204.10 AS16509 Amazon.com, Inc. 0.32ms from Tokyo, JP
135.18.219.122 AS8075 Microsoft Corporation 0.22ms from Boydton, US
20.252.158.154 AS8075 Microsoft Corporation 0.22ms from Boydton, US
96.51.97.90 AS6327 Shaw Communications 6.43ms from Calgary, CA
97.183.27.42 AS6167 Verizon Business 18.69ms from Chicago, US
74.137.68.170 AS10796 Charter Communications Inc 8.86ms from Columbus, US
75.186.113.170 AS10796 Charter Communications Inc 10.56ms from Columbus, US
90.206.117.186 AS5607 Sky UK Limited 3.78ms from Erith, GB
120.87.126.186 AS17816 China Unicom IP network China169 Guangdong province 6.79ms from Guangzhou, CN
180.121.83.10 AS131325 CHINATELECOM JIANGSU province NANTONG MAN network 6.56ms from Huai'an, CN
103.189.197.10 AS149912 PT Graha Sumber Teknologi 0.34ms from Jakarta, ID
70.95.152.42 AS20001 Charter Communications Inc 8.23ms from Los Angeles, US
116.8.33.202 AS4134 CHINANET-BACKBONE 0.48ms from Nanning, CN
60.103.104.202 AS17676 SoftBank Corp. 12.71ms from Osaka, JP
187.39.57.106 AS28573 Claro NXT Telecomunicacoes Ltda 2.88ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 50.57.6.98
traceroute to 50.57.6.98 (50.57.6.98): 64 hops max, 52 byte packets
4 [AS3356] 4.2.118.110 103.747 ms
5 *
6 [AS19994] 50.56.6.163 99.287 ms
7 [AS19994] 50.56.6.135 98.271 ms
8 [AS19994] 50.57.6.98 98.797 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS19994 at robtex.

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