AS number details

AS27357

Rackspace Hosting  ·  rackspace.com

United States

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AS27357 – Rackspace Hosting

Field Value
Country United States
Website rackspace.com
Hosted domains 85,824
Number of IPv4 259,840
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry arin
Allocated 23 years ago on Feb 20, 2003
Updated 13 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
146.20.0.0/16 Rackspace Hosting 65,536
69.20.0.0/17 Rackspace Hosting 32,768
104.130.0.0/18 Cloud Servers Cell 0001-0003 IAD3 16,384
173.203.128.0/18 Rackspace Hosting 16,384
204.232.128.0/18 Rackspace Hosting 16,384
207.97.192.0/18 Rackspace Hosting 16,384
104.130.160.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
104.239.160.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
162.209.96.0/19 Rackspace Hosting 8,192
162.242.192.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
162.242.224.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
172.99.64.0/19 Rackspace Hosting 8,192
204.232.224.0/19 Rackspace Hosting 8,192
23.253.128.0/19 Cloud Servers Cell 0001-0003 IAD3 8,192
74.205.0.0/19 Rackspace Hosting 8,192
104.130.224.0/20 Cloud Servers Cell 0001-0003 IAD3 4,096
104.239.224.0/20 Cloud Servers Cell 0001-0003 IAD3 4,096
72.4.112.0/20 Rackspace Hosting 4,096
104.239.248.0/21 Cloud Servers Cell 0001-0003 IAD3 2,048
198.210.16.0/21 KeepYourIP 2,048
104.130.120.0/22 Cloud LB IAD3 1,024
142.0.184.0/22 SocketLabs 1,024
65.61.142.0/23 Rackspace Backbone Engineering 512
65.61.146.0/23 Rackspace Backbone Engineering 512
65.61.186.0/23 Scott Campbell 512
156.43.59.0/24 HBC Solutions, Inc. 256
159.135.254.0/24 Rackspace Hosting 256
173.204.89.0/24 DataPipe, Inc. 256
192.68.40.0/24 Signify Holding N.V. 256
204.51.224.0/24 DataPipe, Inc. 256
204.51.235.0/24 DataPipe, Inc. 256
209.0.201.0/24 Level 3 Parent, LLC 256
65.61.141.0/24 RPC Trial & Demo 6 - IAD 256
65.61.152.0/24 TravTech 256
69.20.95.0/24 Rackspace Hosting 256

Netblock Company
2001:4802::/32 Rackspace Hosting
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WHOIS Details

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                                                ASHandle:       AS27357
                                                OrgID:          AS27357
                                                ASName:         AS27357
                                                ASNumber:       AS27357
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 85,824 domain names hosted across 6,162 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.232.141.225 ██████████ 15,804
69.20.91.24 ██████████ 7,560
207.97.200.47 ██████████ 6,901
146.20.25.155 ██████████ 3,047
162.209.113.154 ██████████ 2,283
23.253.159.84 ██████████ 2,177
172.99.67.84 ██████████ 1,826
104.130.26.142 ██████████ 1,532
104.239.175.75 ██████████ 1,486
204.232.135.74 ██████████ 1,443

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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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ASN API ASN Database Download

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

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

IP Address ASN Details
104.130.50.26 AS27357 Rackspace Hosting 0.48ms from Ashburn, US
207.97.220.249 AS27357 Rackspace Hosting 0.38ms from Ashburn, US
23.253.133.157 AS27357 Rackspace Hosting 0.47ms from Ashburn, US
173.203.164.117 AS27357 Rackspace Hosting 0.38ms from Ashburn, US
104.239.178.103 AS27357 Rackspace Hosting 0.48ms from Ashburn, US
104.239.167.90 AS27357 Rackspace Hosting 0.51ms from Ashburn, US
146.20.89.3 AS27357 Rackspace Hosting 0.69ms from Ashburn, US
104.239.173.112 AS27357 Rackspace Hosting 0.42ms from Ashburn, US
69.20.66.227 AS27357 Rackspace Hosting 0.42ms from Ashburn, US
69.20.27.119 AS27357 Rackspace Hosting 0.47ms from Ashburn, US
162.242.220.39 AS27357 Rackspace Hosting 0.49ms from Ashburn, US
69.20.120.204 AS27357 Rackspace Hosting 0.37ms from Ashburn, US
162.242.206.102 AS27357 Rackspace Hosting 0.47ms from Ashburn, US
204.232.172.40 AS27357 Rackspace Hosting 0.29ms from Ashburn, US
204.232.156.220 AS27357 Rackspace Hosting 0.29ms from Ashburn, US
146.20.242.128 AS27357 Rackspace Hosting 0.28ms from Ashburn, US
104.239.182.161 AS27357 Rackspace Hosting 0.29ms from Ashburn, US
146.20.205.0 AS27357 Rackspace Hosting 0.44ms from Ashburn, US
23.253.131.202 AS27357 Rackspace Hosting 0.59ms from Ashburn, US
146.20.28.148 AS27357 Rackspace Hosting 0.56ms from Ashburn, US
23.253.154.106 AS27357 Rackspace Hosting 0.35ms from Ashburn, US
23.253.159.225 AS27357 Rackspace Hosting 0.34ms from Ashburn, US
74.205.12.39 AS27357 Rackspace Hosting 0.37ms from Ashburn, US
146.20.176.158 AS27357 Rackspace Hosting 0.44ms from Ashburn, US
146.20.125.176 AS27357 Rackspace Hosting 0.45ms from Ashburn, 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
162.205.52.173 AS7018 AT&T Enterprises, LLC 3.52ms from Chicago, US
212.98.97.205 AS42525 GlobalConnect A/S 0.85ms from Copenhagen, DK
138.23.211.205 AS6106 University of California, Riverside 5.42ms from Los Angeles, US
31.191.219.221 AS1267 WIND TRE S.P.A. 11.40ms from Milan, IT
79.21.43.29 AS3269 Telecom Italia S.p.A. 1.61ms from Milan, IT
94.32.241.205 AS8612 Tiscali Italia S.P.A. 1.14ms from Milan, IT
213.7.201.141 AS6866 Cyprus Telecommunications Authority 1.36ms from Nicosia, CY
106.253.124.109 AS3786 LG DACOM Corporation 1.38ms from Seoul, KR
13.212.155.237 AS16509 Amazon.com, Inc. 0.33ms from Singapore, SG
223.13.24.77 AS4134 CHINANET-BACKBONE 5.63ms from Taiyuan, CN
182.112.171.237 AS4837 CHINA UNICOM China169 Backbone 6.38ms from Zhengzhou, CN
137.118.216.221 AS22191 Wilkes Communications, Inc. 6.72ms from Atlanta, US
111.207.157.237 AS4808 China Unicom Beijing Province Network 3.18ms from Beijing, CN
120.246.76.125 AS56048 China Mobile Communicaitons Corporation 2.08ms from Beijing, CN
54.149.89.45 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
44.225.250.253 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
24.25.22.141 AS11426 Charter Communications Inc 6.59ms from Charlotte, US
68.42.94.93 AS7922 Comcast Cable Communications, LLC 8.26ms from Flint, US
178.25.251.253 AS3209 Vodafone GmbH 2.47ms from Hamburg, DE
124.94.164.205 AS4837 CHINA UNICOM China169 Backbone 4.35ms from Liaoyang, CN
105.169.15.253 AS37119 UNITEL SA 0.80ms from Luanda, AO
31.129.154.93 AS51669 Home Computer Networks ltd. 3.68ms from Moscow, RU
96.244.132.45 AS701 Verizon Business 4.33ms from Philadelphia, US
187.107.100.13 AS28573 Claro NXT Telecomunicacoes Ltda 12.98ms from Porto Alegre, BR
83.220.80.29 AS31275 LLC Telecom-Service 1.07ms from Samara, RU

Traceroute

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

$
traceroute -a -n -q1 -f3 173.203.140.163
traceroute to 173.203.140.163 (173.203.140.163): 64 hops max, 52 byte packets
3 [AS8966] 5.195.70.164 0.967 ms
4 [AS8966] 195.229.3.21 182.281 ms
5 *
6 *
7 [AS27357] 74.205.20.37 197.357 ms
8 [AS27357] 74.205.20.77 186.158 ms
9 [AS27357] 173.203.140.163 186.178 ms
Measurement taken from IPinfo ProbeNet in Al Fujairah City, 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 AS27357 at robtex.

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