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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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

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

IP Address ASN Details
166.78.122.2 AS19994 Rackspace Hosting 0.58ms from Chicago, US
184.106.219.24 AS19994 Rackspace Hosting 0.51ms from Chicago, US
173.203.36.150 AS19994 Rackspace Hosting 0.58ms from Chicago, US
50.56.90.1 AS19994 Rackspace Hosting 1.39ms from Chicago, US
23.253.180.77 AS19994 Rackspace Hosting 0.44ms from Chicago, US
184.106.46.37 AS19994 Rackspace Hosting 0.53ms from Chicago, US
162.209.7.200 AS19994 Rackspace Hosting 0.62ms from Chicago, US
50.57.153.218 AS19994 Rackspace Hosting 0.57ms from Chicago, US
161.47.136.88 AS19994 Rackspace Hosting 0.61ms from Chicago, US
108.166.62.56 AS19994 Rackspace Hosting 1.55ms from Chicago, US
184.106.218.2 AS19994 Rackspace Hosting 0.68ms from Chicago, US
184.106.166.197 AS19994 Rackspace Hosting 0.48ms from Chicago, US
104.130.116.1 AS19994 Rackspace Hosting 0.70ms from Chicago, US
23.253.213.95 AS19994 Rackspace Hosting 0.54ms from Chicago, US
198.61.177.2 AS19994 Rackspace Hosting 0.60ms from Chicago, US
184.106.129.71 AS19994 Rackspace Hosting 0.51ms from Chicago, US
162.209.12.115 AS19994 Rackspace Hosting 0.73ms from Chicago, US
108.166.2.185 AS19994 Rackspace Hosting 0.58ms from Chicago, US
50.57.166.227 AS19994 Rackspace Hosting 0.58ms from Chicago, US
23.253.35.9 AS19994 Rackspace Hosting 0.55ms from Chicago, US
50.56.111.3 AS19994 Rackspace Hosting 0.62ms from Chicago, US
104.239.202.2 AS19994 Rackspace Hosting 0.72ms from Chicago, US
192.237.150.99 AS19994 Rackspace Hosting 0.57ms from Chicago, US
2001:4801:0:20:: AS19994 Rackspace Hosting 1.71ms from Chicago, US
50.56.13.24 AS19994 Rackspace Hosting 0.69ms 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
52.40.247.90 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
52.10.75.202 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
173.92.243.106 AS11426 Charter Communications Inc 5.89ms from Charlotte, US
186.206.107.10 AS28573 Claro NXT Telecomunicacoes Ltda 7.31ms from Curitiba, BR
114.224.67.154 AS4134 CHINANET BACKBONE 3.45ms from Nanjing, CN
114.188.64.218 AS4713 NTT DOCOMO BUSINESS,Inc. 6.38ms from Osaka, JP
91.220.138.90 AS44735 Nova hf 0.36ms from Reykjavik, IS
138.91.196.234 AS8075 Microsoft Corporation 0.54ms from San Jose, US
35.86.239.154 AS16509 Amazon.com, Inc. 0.63ms from Boardman, US
8.242.127.42 AS3549 Level 3 Parent, LLC 0.66ms from Bogota, CO
197.146.196.10 AS36884 Wana Corporate 5.17ms from Casablanca, MA
175.155.113.186 AS4837 CHINA UNICOM China169 Backbone 2.16ms from Chengdu, CN
14.199.184.202 AS9269 Hong Kong Broadband Network Ltd. 0.89ms from Hong Kong, HK
46.27.33.138 AS12430 VODAFONE ESPANA S.A.U. 8.12ms from Madrid, ES
80.183.37.154 AS3269 Telecom Italia S.p.A. 4.35ms from Milan, IT
47.21.213.58 AS6128 Cablevision Systems Corp. 4.48ms from New York City, US
216.92.86.10 AS7859 pair Networks 0.08ms from Pittsburgh, US
122.173.241.218 AS24560 Bharti Airtel Ltd., Telemedia Services 11.25ms from Saint Thomas Mount, IN
75.3.242.234 AS7018 AT&T Enterprises, LLC 3.50ms from San Jose, US
20.248.127.234 AS8075 Microsoft Corporation 4.60ms from Sydney, AU
213.180.142.154 AS12990 Ringier Axel Springer Polska Sp. z o.o. 4.94ms from Warsaw, PL
207.161.253.218 AS7122 Bell Canada 0.87ms from Winnipeg, CA
75.103.33.138 AS3356 Level 3 Parent, LLC 2.74ms from Atlanta, US
125.38.186.10 AS4837 CHINA UNICOM China169 Backbone 3.98ms from Beijing, CN
81.247.226.250 AS5432 Proximus NV 1.67ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 184.106.255.240
traceroute to 184.106.255.240 (184.106.255.240): 7 hops max, 52 byte packets
2 [AS917] 199.119.65.2 0.462 ms
3 *
4 [] 84.17.33.30 0.259 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Ashburn, 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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