AS number 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 87,650
Number of IPv4 537,088
Number of IPv6 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
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
50.56.0.0/17 Rackspace Hosting 32,768
50.57.0.0/17 Rackspace Hosting 32,768
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
166.78.192.0/18 Rackspace Hosting 16,384
166.78.64.0/18 Rackspace Hosting 16,384
184.106.64.0/18 Rackspace Hosting 16,384
192.237.128.0/18 Rackspace Hosting 16,384
198.101.128.0/18 Rackspace Hosting 16,384
198.61.128.0/18 Rackspace Hosting 16,384
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
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
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
104.130.64.0/20 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
50.57.224.0/20 Rackspace Hosting 4,096
69.170.128.0/20 DataPipe, Inc. 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
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
147.75.12.0/22 FireHost, Inc. 1,024
147.75.8.0/22 ARMOR NET 147 75 8 0 22 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
74.120.216.0/22 Armor Defense Inc 1,024
184.106.52.0/23 Rackspace Enterprise Hybrid Hosting 512
209.61.166.0/23 Inertia Technologies Inc. 512
64.49.232.0/23 World P2P.TV 512
66.216.116.0/23 Volusion, Inc. 512
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
204.51.170.0/24 DataPipe, Inc. 256
204.9.188.0/24 Making Sense 256
65.61.188.0/24 Rackspace Backbone Engineering 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 87,650 domain names hosted across 14,098 IP addresses on this ASN.

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IP Address Domain Domains on this IP
50.57.205.7 ██████████ 3,320
184.106.239.107 ██████████ 3,190
50.57.238.35 ██████████ 1,927
161.47.102.211 ██████████ 1,749
166.78.232.69 ██████████ 1,258
184.106.34.28 ██████████ 1,143
50.57.34.101 ██████████ 1,071
50.56.7.147 ██████████ 1,059
50.57.34.40 ██████████ 1,009
161.47.106.165 ██████████ 992

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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 ASN Database Download

Pingable IPs

1,859 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
166.78.194.63 AS19994 Rackspace Hosting 1.28ms from Chicago, US
50.56.75.142 AS19994 Rackspace Hosting 1.22ms from Chicago, US
173.203.118.2 AS19994 Rackspace Hosting 1.33ms from Chicago, US
108.166.48.66 AS19994 Rackspace Hosting 1.29ms from Chicago, US
166.78.231.188 AS19994 Rackspace Hosting 1.14ms from Chicago, US
108.166.24.194 AS19994 Rackspace Hosting 1.31ms from Chicago, US
50.56.52.42 AS19994 Rackspace Hosting 1.13ms from Chicago, US
198.61.238.1 AS19994 Rackspace Hosting 1.37ms from Chicago, US
166.78.120.3 AS19994 Rackspace Hosting 1.28ms from Chicago, US
192.237.128.155 AS19994 Rackspace Hosting 1.33ms from Chicago, US
67.207.137.21 AS19994 Rackspace Hosting 1.22ms from Chicago, US
50.57.196.162 AS19994 Rackspace Hosting 1.51ms from Chicago, US
50.56.118.208 AS19994 Rackspace Hosting 1.20ms from Chicago, US
108.166.17.183 AS19994 Rackspace Hosting 1.34ms from Chicago, US
50.57.177.3 AS19994 Rackspace Hosting 1.33ms from Chicago, US
104.130.99.212 AS19994 Rackspace Hosting 1.27ms from Chicago, US
173.203.101.110 AS19994 Rackspace Hosting 1.21ms from Chicago, US
184.106.110.2 AS19994 Rackspace Hosting 1.32ms from Chicago, US
50.56.42.103 AS19994 Rackspace Hosting 1.34ms from Chicago, US
166.78.252.3 AS19994 Rackspace Hosting 1.32ms from Chicago, US
184.106.250.1 AS19994 Rackspace Hosting 1.36ms from Chicago, US
166.78.81.112 AS19994 Rackspace Hosting 1.26ms from Chicago, US
23.253.189.55 AS19994 Rackspace Hosting 1.27ms from Chicago, US
184.106.74.194 AS19994 Rackspace Hosting 1.33ms from Chicago, US
184.106.89.224 AS19994 Rackspace Hosting 1.19ms 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
130.89.114.26 AS1133 University Twente 3.51ms from Amsterdam, NL
156.204.214.170 AS8452 TE-AS 6.15ms from Cairo, EG
50.127.62.250 AS5650 Frontier Communications of America, Inc. 6.84ms from Chicago, US
54.170.75.10 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
186.5.0.138 AS27947 Telconet S.A 1.68ms from Guayaquil, EC
203.220.223.138 AS7545 TPG Telecom Limited 1.68ms from Melbourne, AU
153.227.153.106 AS4713 NTT Communications Corporation 7.09ms from Osaka, JP
97.145.184.218 AS6167 Verizon Business 12.43ms from Philadelphia, US
198.15.110.26 AS20454 SECURED SERVERS LLC 0.44ms from Phoenix, US
73.25.136.10 AS7922 Comcast Cable Communications, LLC 8.55ms from Portland, US
18.204.120.42 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
54.252.176.202 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
35.74.108.122 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
151.248.185.90 AS8821 WWZ Telekom AG (TELEZUG) 5.46ms from Zuerich, CH
64.86.8.26 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.28ms from Atlanta, US
59.182.182.106 AS9829 National Internet Backbone 15.11ms from Bengaluru, IN
12.55.73.234 AS7018 AT&T Enterprises, LLC 0.91ms from Chicago, US
12.126.179.42 AS7018 AT&T Enterprises, LLC 0.91ms from Dallas, US
96.88.78.122 AS7922 Comcast Cable Communications, LLC 4.79ms from Denver, US
79.220.85.250 AS3320 Deutsche Telekom AG 2.84ms from Frankfurt am Main, DE
36.139.2.202 AS56040 China Mobile communications corporation 4.41ms from Guangzhou, CN
130.193.91.170 AS34920 Simply Romford 1.65ms from London, GB
91.125.5.58 AS6871 Plusnet 5.08ms from London, GB
51.48.180.170 AS16509 Amazon.com, Inc. 5.67ms from Madrid, ES
54.86.172.202 AS14618 Amazon.com, Inc. 0.18ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -m5 161.47.203.89
traceroute to 161.47.203.89 (161.47.203.89): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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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