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 80,219
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 80,219 domain names hosted across 13,452 IP addresses on this ASN.

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IP Address Domain Domains on this IP
50.57.205.7 ██████████ 3,360
184.106.239.107 ██████████ 3,138
50.57.238.35 ██████████ 1,808
161.47.102.211 ██████████ 1,657
166.78.232.69 ██████████ 1,175
50.57.34.101 ██████████ 1,039
161.47.106.165 ██████████ 1,016
184.106.34.28 ██████████ 1,011
198.61.239.82 ██████████ 999
50.56.7.147 ██████████ 980

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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

1,846 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
166.78.214.114 AS19994 Rackspace Hosting 0.68ms from Chicago, US
108.166.52.3 AS19994 Rackspace Hosting 1.28ms from Chicago, US
184.106.214.1 AS19994 Rackspace Hosting 0.70ms from Chicago, US
23.253.2.18 AS19994 Rackspace Hosting 0.86ms from Chicago, US
50.57.111.2 AS19994 Rackspace Hosting 0.62ms from Chicago, US
209.20.95.172 AS19994 Rackspace Hosting 0.59ms from Chicago, US
50.57.143.221 AS19994 Rackspace Hosting 0.48ms from Chicago, US
162.209.61.135 AS19994 Rackspace Hosting 0.57ms from Chicago, US
104.239.193.74 AS19994 Rackspace Hosting 0.56ms from Chicago, US
184.106.147.133 AS19994 Rackspace Hosting 0.57ms from Chicago, US
184.106.15.84 AS19994 Rackspace Hosting 0.55ms from Chicago, US
184.106.183.2 AS19994 Rackspace Hosting 0.54ms from Chicago, US
2001:4801:e0:2::a AS19994 Rackspace Hosting 1.58ms from Chicago, US
161.47.136.88 AS19994 Rackspace Hosting 0.55ms from Chicago, US
50.57.211.11 AS19994 Rackspace Hosting 0.74ms from Chicago, US
184.106.8.96 AS19994 Rackspace Hosting 0.77ms from Chicago, US
50.57.179.3 AS19994 Rackspace Hosting 0.65ms from Chicago, US
50.56.79.2 AS19994 Rackspace Hosting 0.60ms from Chicago, US
162.209.56.67 AS19994 Rackspace Hosting 0.60ms from Chicago, US
50.57.126.69 AS19994 Rackspace Hosting 0.47ms from Chicago, US
67.207.152.105 AS19994 Rackspace Hosting 0.64ms from Chicago, US
50.56.34.60 AS19994 Rackspace Hosting 0.53ms from Chicago, US
50.56.4.47 AS19994 Rackspace Hosting 0.41ms from Chicago, US
173.45.244.2 AS19994 Rackspace Hosting 0.57ms from Chicago, US
23.253.199.17 AS19994 Rackspace Hosting 0.56ms 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
12.250.153.234 AS7018 AT&T Enterprises, LLC 2.10ms from Atlanta, US
32.132.71.154 AS7018 AT&T Enterprises, LLC 0.93ms from Atlanta, US
52.40.247.90 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
89.155.76.234 AS2860 NOS COMUNICACOES, S.A. 7.28ms from Braga, PT
162.199.153.170 AS7018 AT&T Enterprises, LLC 10.46ms from Dallas, US
120.26.234.234 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.55ms from Hangzhou, CN
73.77.66.58 AS7922 Comcast Cable Communications, LLC 5.62ms from Houston, US
73.235.204.42 AS7922 Comcast Cable Communications, LLC 10.34ms from Los Angeles, US
198.12.18.186 AS17195 Taylor Corporation 6.69ms from Minneapolis, US
202.102.108.42 AS4134 CHINANET-BACKBONE 1.69ms from Nanjing, CN
192.241.157.154 AS14061 DigitalOcean, LLC 0.24ms from New York City, US
64.112.188.10 AS8075 Microsoft Corporation 0.43ms from Phoenix, US
3.174.58.234 AS16509 Amazon.com, Inc. 0.30ms from Rio de Janeiro, BR
118.81.195.170 AS4837 CHINA UNICOM China169 Backbone 3.44ms from Taiyuan, CN
114.159.145.26 AS4713 NTT DOCOMO BUSINESS,Inc. 15.79ms from Tokyo, JP
211.8.129.106 AS4725 SoftBank Corp. 19.91ms from Tokyo, JP
92.64.124.74 AS1136 KPN B.V. 0.44ms from Amsterdam, NL
71.30.6.42 AS7029 Windstream Communications LLC 10.31ms from Atlanta, US
89.154.137.154 AS2860 NOS COMUNICACOES, S.A. 7.15ms from Braga, PT
217.63.99.10 AS42525 GlobalConnect A/S 0.77ms from Copenhagen, DK
43.224.115.202 AS58682 Level3 Carrier Ltd. 0.41ms from Dhaka, BD
125.94.146.234 AS4134 CHINANET-BACKBONE 3.03ms from Guangzhou, CN
115.216.17.26 AS4134 CHINANET-BACKBONE 6.27ms from Hangzhou, CN
77.72.61.154 AS42252 Kaapelinetworks Oy 1.64ms from Helsinki, FI
109.231.96.58 AS22639 Cooptel Coop de Telecommunication 4.63ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 173.45.229.228
traceroute to 173.45.229.228 (173.45.229.228): 64 hops max, 52 byte packets
5 *
6 *
7 [AS3356] 4.2.118.110 116.865 ms
8 *
9 *
10 [AS19994] 50.56.6.131 116.325 ms
11 [AS19994] 161.47.57.137 115.348 ms
12 [AS19994] 173.45.229.228 115.78 ms
Measurement taken from IPinfo ProbeNet in Arezzo, IT
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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