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 79,228,162,514,264,338,000,000,000,000
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 ██████████ 2,763
50.57.238.35 ██████████ 1,464
161.47.102.211 ██████████ 1,410
198.61.239.82 ██████████ 976
161.47.106.165 ██████████ 952
166.78.232.69 ██████████ 889
50.57.34.101 ██████████ 814
50.56.7.147 ██████████ 795
184.106.34.28 ██████████ 757
204.13.111.44 ██████████ 698

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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

1,827 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
50.57.172.193 AS19994 Rackspace Hosting 0.56ms from Chicago, US
108.166.114.248 AS19994 Rackspace Hosting 0.52ms from Chicago, US
192.237.139.254 AS19994 Rackspace Hosting 0.57ms from Chicago, US
173.203.51.2 AS19994 Rackspace Hosting 1.33ms from Chicago, US
104.130.199.191 AS19994 Rackspace Hosting 0.54ms from Chicago, US
198.101.175.204 AS19994 Rackspace Hosting 0.67ms from Chicago, US
161.47.29.2 AS19994 Rackspace Hosting 0.62ms from Chicago, US
198.61.154.71 AS19994 Rackspace Hosting 0.66ms from Chicago, US
184.106.143.204 AS19994 Rackspace Hosting 1.30ms from Chicago, US
162.209.55.117 AS19994 Rackspace Hosting 0.46ms from Chicago, US
161.47.116.172 AS19994 Rackspace Hosting 0.60ms from Chicago, US
162.242.175.3 AS19994 Rackspace Hosting 0.71ms from Chicago, US
192.237.225.200 AS19994 Rackspace Hosting 0.42ms from Chicago, US
104.130.81.27 AS19994 Rackspace Hosting 0.54ms from Chicago, US
161.47.161.220 AS19994 Rackspace Hosting 0.63ms from Chicago, US
162.242.177.134 AS19994 Rackspace Hosting 0.62ms from Chicago, US
50.56.10.153 AS19994 Rackspace Hosting 0.71ms from Chicago, US
2001:4801:7820:75:784d:3de6:ff10:c06a AS19994 Rackspace Hosting 1.34ms from Chicago, US
108.166.107.39 AS19994 Rackspace Hosting 0.52ms from Chicago, US
50.57.180.1 AS19994 Rackspace Hosting 0.66ms from Chicago, US
104.130.67.102 AS19994 Rackspace Hosting 0.61ms from Chicago, US
108.166.32.87 AS19994 Rackspace Hosting 0.72ms from Chicago, US
184.106.18.132 AS19994 Rackspace Hosting 1.02ms from Chicago, US
184.106.27.225 AS19994 Rackspace Hosting 0.71ms from Chicago, US
184.106.3.82 AS19994 Rackspace Hosting 0.54ms 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
91.118.0.90 AS8412 T-Mobile Austria GmbH 0.55ms from Graz, AT
83.151.254.106 AS51918 Cerberus Networks Ltd 0.49ms from London, GB
79.21.170.154 AS3269 Telecom Italia S.p.A. 4.34ms from Milan, IT
115.86.250.58 AS17598 LG HelloVision Corp. 2.97ms from Seoul, KR
119.204.124.202 AS4766 Korea Telecom 3.12ms from Seoul, KR
200.145.94.10 AS53166 UNIVERSIDADE ESTADUAL PAULISTA 2.30ms from São Paulo, BR
35.74.225.170 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
204.232.131.42 AS27357 Rackspace Hosting 0.62ms from Ashburn, US
35.86.239.154 AS16509 Amazon.com, Inc. 0.63ms from Boardman, US
12.55.73.234 AS7018 AT&T Enterprises, LLC 1.19ms from Chicago, US
34.67.131.202 AS396982 Google LLC 0.15ms from Council Bluffs, US
41.222.59.42 AS37143 Arusha Art Limited 12.11ms from Dar es Salaam, TZ
68.49.70.122 AS7922 Comcast Cable Communications, LLC 8.50ms from Flint, US
211.209.1.138 AS9318 SK Broadband Co Ltd 1.68ms from Incheon, KR
182.242.183.122 AS4134 CHINANET BACKBONE 1.17ms from Kunming, CN
153.5.149.122 AS2107 ARNES 1.71ms from Ljubljana, SI
94.7.167.186 AS5607 Sky UK Limited 8.42ms from London, GB
2.20.253.74 AS20940 Akamai International B.V. 0.14ms from Madrid, ES
136.227.202.234 AS23089 Hotwire Communications 2.72ms from Miami, US
114.224.67.154 AS4134 CHINANET BACKBONE 3.45ms from Nanjing, CN
68.205.173.138 AS33363 Charter Communications, Inc 6.08ms from Orlando, US
219.102.136.202 AS2514 NTT PC Communications, Inc. 2.07ms from Osaka, JP
80.213.170.26 AS2119 Telenor Norge AS 18.22ms from Oslo, NO
27.209.109.234 AS4837 CHINA UNICOM China169 Backbone 5.93ms from Qingdao, CN
95.104.229.106 AS8359 MTS PJSC 0.92ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 198.61.180.2
traceroute to 198.61.180.2 (198.61.180.2): 64 hops max, 52 byte packets
4 [AS3356] 4.2.118.110 24.456 ms
5 *
6 [AS19994] 173.203.0.131 31.339 ms
7 [AS19994] 50.56.6.131 31.355 ms
8 [AS19994] 198.61.180.2 31.532 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
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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