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 81,572
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 81,572 domain names hosted across 13,589 IP addresses on this ASN.

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IP Address Domain Domains on this IP
50.57.205.7 ██████████ 3,374
184.106.239.107 ██████████ 3,138
50.57.238.35 ██████████ 1,813
161.47.102.211 ██████████ 1,670
166.78.232.69 ██████████ 1,182
50.57.34.101 ██████████ 1,047
161.47.106.165 ██████████ 1,018
184.106.34.28 ██████████ 1,017
198.61.239.82 ██████████ 1,004
50.56.7.147 ██████████ 989

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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

1,845 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
23.253.204.202 AS19994 Rackspace Hosting 1.25ms from Chicago, US
198.101.140.65 AS19994 Rackspace Hosting 1.27ms from Chicago, US
104.130.96.83 AS19994 Rackspace Hosting 1.19ms from Chicago, US
184.106.51.64 AS19994 Rackspace Hosting 1.52ms from Chicago, US
50.57.83.85 AS19994 Rackspace Hosting 1.28ms from Chicago, US
67.207.128.97 AS19994 Rackspace Hosting 1.23ms from Chicago, US
104.239.213.48 AS19994 Rackspace Hosting 1.22ms from Chicago, US
108.166.45.37 AS19994 Rackspace Hosting 1.33ms from Chicago, US
50.56.2.165 AS19994 Rackspace Hosting 1.27ms from Chicago, US
166.78.254.131 AS19994 Rackspace Hosting 1.25ms from Chicago, US
166.78.123.2 AS19994 Rackspace Hosting 1.30ms from Chicago, US
161.47.93.108 AS19994 Rackspace Hosting 1.35ms from Chicago, US
146.88.121.1 AS19994 Rackspace Hosting 1.12ms from Chicago, US
161.47.73.3 AS19994 Rackspace Hosting 1.42ms from Chicago, US
166.78.249.3 AS19994 Rackspace Hosting 1.39ms from Chicago, US
184.106.246.2 AS19994 Rackspace Hosting 1.32ms from Chicago, US
192.237.161.5 AS19994 Rackspace Hosting 1.23ms from Chicago, US
50.57.18.51 AS19994 Rackspace Hosting 1.36ms from Chicago, US
192.237.176.22 AS19994 Rackspace Hosting 1.21ms from Chicago, US
198.101.164.120 AS19994 Rackspace Hosting 1.35ms from Chicago, US
161.47.82.2 AS19994 Rackspace Hosting 1.26ms from Chicago, US
184.106.92.2 AS19994 Rackspace Hosting 1.31ms from Chicago, US
173.203.3.31 AS19994 Rackspace Hosting 1.15ms from Chicago, US
161.47.21.60 AS19994 Rackspace Hosting 1.14ms from Chicago, US
184.106.91.37 AS19994 Rackspace Hosting 1.08ms 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
154.250.252.218 AS36947 Telecom Algeria 11.68ms from Algiers, DZ
20.252.158.154 AS8075 Microsoft Corporation 0.30ms from Boydton, US
73.9.52.90 AS7922 Comcast Cable Communications, LLC 5.42ms from Chicago, US
47.189.56.202 AS5650 Frontier Communications of America, Inc. 1.00ms from Dallas, US
88.66.76.154 AS3209 Vodafone GmbH 2.98ms from Duesseldorf, DE
103.141.141.74 AS140810 Megacore Technology Company Limited 0.33ms from Hanoi, VN
104.66.94.90 AS16625 Akamai Technologies, Inc. 0.12ms from Istanbul, TR
90.206.117.186 AS5607 Sky UK Limited 3.85ms from London, GB
5.65.133.26 AS5607 Sky UK Limited 6.90ms from London, GB
197.148.35.154 AS36907 TV CABO ANGOLA LDA 9.02ms from Luanda, AO
27.49.15.58 AS17639 Converge ICT Solutions Inc. 0.29ms from Manila, PH
184.94.163.138 AS36305 The Albany Mutual Telephone Association 3.53ms from Minneapolis, US
61.162.128.218 AS4837 CHINA UNICOM China169 Backbone 3.32ms from Qingdao, CN
104.107.106.42 AS16625 Akamai Technologies, Inc. 0.19ms from Santa Clara, US
189.250.242.218 AS8151 UNINET 9.58ms from Santiago de Queretaro, MX
14.77.88.170 AS4766 Korea Telecom 7.79ms from Seoul, KR
23.113.33.10 AS7018 AT&T Enterprises, LLC 7.73ms from Atlanta, US
221.179.173.26 AS9808 China Mobile Communications Group Co., Ltd. 2.27ms from Beijing, CN
136.115.46.202 AS396982 Google LLC 0.11ms from Council Bluffs, US
47.187.21.234 AS5650 Frontier Communications of America, Inc. 1.44ms from Dallas, US
157.15.93.234 AS151732 ONREMOTE TELECOM PRIVATE LIMITED 0.71ms from Delhi, IN
219.77.91.122 AS4760 HKT Limited 4.52ms from Hong Kong, HK
1.229.214.250 AS9318 SK Broadband Co Ltd 1.46ms from Incheon, KR
104.20.34.106 AS13335 Cloudflare, Inc. 0.10ms from Lisbon, PT
80.29.86.154 AS3352 TELEFONICA DE ESPANA S.A.U. 1.63ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 173.203.30.235
traceroute to 173.203.30.235 (173.203.30.235): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
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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