Autonomous System details

AS39921

Rackspace Ltd.  ·  rackspace.com

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AS39921 – Rackspace Ltd.

Field Value
Country United Kingdom
Website rackspace.com
Hosted domains 122
IPv4 addresses 20,736
IPv6 addresses 79,266,848,140,492,006,134,000,000,000
ASN type Hosting
Registry ripe
Allocated 20 years ago on May 17, 2006
Updated 8 years ago on Sep 04, 2018
Netblock Company Num of IPs
159.135.128.0/19 Rackspace Germany GmbH 8,192
159.135.160.0/19 Rackspace Hosting 8,192
72.21.36.0/22 DataPipe, Inc. 1,024
147.75.24.0/22 FireHost, Inc. 1,024
185.16.216.0/22 1,024
185.205.104.0/22 Rackspace Germany GmbH 1,024
192.68.42.0/24 Signify Holding N.V. 256
Netblock Company
2a0b:440::/32 Rackspace Germany GmbH
2a0b:440:860::/43 Rackspace Germany GmbH
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS39921
                                                OrgID:          AS39921
                                                ASName:         AS39921
                                                ASNumber:       AS39921
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 122 domain names hosted across 33 IP addresses on this ASN.

IP Address Domain Domains on this IP
159.135.150.248 ██████████ 29
159.135.149.65 ██████████ 2
159.135.131.240 ██████████ 2
159.135.140.5 ██████████ 2
159.135.150.187 ██████████ 2
159.135.167.239 ██████████ 1
159.135.131.243 ██████████ 1
159.135.142.104 ██████████ 1
159.135.131.109 ██████████ 1
159.135.165.145 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS12200 Rackspace Hosting
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS12200 Rackspace Hosting
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
159.135.156.67 AS39921 Rackspace Ltd. 0.55ms from Frankfurt am Main, DE
159.135.139.100 AS39921 Rackspace Ltd. 0.58ms from Frankfurt am Main, DE
192.68.42.6 AS39921 Rackspace Ltd. 0.52ms from Frankfurt am Main, DE
159.135.136.68 AS39921 Rackspace Ltd. 0.67ms from Frankfurt am Main, DE
159.135.154.1 AS39921 Rackspace Ltd. 0.58ms from Frankfurt am Main, DE
159.135.145.66 AS39921 Rackspace Ltd. 0.69ms from Frankfurt am Main, DE
159.135.130.47 AS39921 Rackspace Ltd. 0.51ms from Frankfurt am Main, DE
159.135.143.92 AS39921 Rackspace Ltd. 0.69ms from Frankfurt am Main, DE
159.135.172.249 AS39921 Rackspace Ltd. 0.77ms from Frankfurt am Main, DE
159.135.133.226 AS39921 Rackspace Ltd. 0.59ms from Frankfurt am Main, DE
159.135.159.129 AS39921 Rackspace Ltd. 0.63ms from Frankfurt am Main, DE
159.135.174.111 AS39921 Rackspace Ltd. 0.66ms from Frankfurt am Main, DE
2a0b:440:1021:100:8ed:ef:3728:de8 AS39921 Rackspace Ltd. 0.78ms from Frankfurt am Main, DE
159.135.161.73 AS39921 Rackspace Ltd. 0.51ms from Frankfurt am Main, DE
159.135.151.223 AS39921 Rackspace Ltd. 0.69ms from Frankfurt am Main, DE
159.135.141.251 AS39921 Rackspace Ltd. 0.66ms from Frankfurt am Main, DE
72.21.36.83 AS39921 Rackspace Ltd. 0.73ms from Frankfurt am Main, DE
159.135.128.172 AS39921 Rackspace Ltd. 0.74ms from Frankfurt am Main, DE
185.205.104.193 AS39921 Rackspace Ltd. 0.58ms from Frankfurt am Main, DE
159.135.150.133 AS39921 Rackspace Ltd. 0.57ms from Frankfurt am Main, DE
159.135.146.240 AS39921 Rackspace Ltd. 0.73ms from Frankfurt am Main, DE
159.135.149.170 AS39921 Rackspace Ltd. 0.67ms from Frankfurt am Main, DE
159.135.144.42 AS39921 Rackspace Ltd. 0.84ms from Frankfurt am Main, DE
159.135.142.109 AS39921 Rackspace Ltd. 0.60ms from Frankfurt am Main, DE
159.135.160.5 AS39921 Rackspace Ltd. 0.69ms from Frankfurt am Main, DE

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
80.114.6.1 AS33915 Vodafone Libertel B.V. 5.96ms from Amsterdam, NL
216.174.31.65 AS3356 Level 3 Parent, LLC 0.78ms from Ashburn, US
4.8.104.145 AS3356 Level 3 Parent, LLC 0.49ms from Ashburn, US
24.214.47.1 AS12083 WideOpenWest Finance LLC 15.60ms from Atlanta, US
77.81.62.1 AS215148 Delta Telecom Ltd 0.46ms from Baku, AZ
213.13.199.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.69ms from Braga, PT
85.186.222.33 AS12302 Vodafone Romania S.A. 1.80ms from Bucharest, RO
119.39.177.1 AS4837 CHINA UNICOM China169 Backbone 6.25ms from Changsha, CN
172.72.196.1 AS11426 Charter Communications Inc 7.40ms from Charlotte, US
45.143.92.1 AS214822 MT FINANCE LLC 3.70ms from Chelyabinsk, RU
182.142.41.1 AS4134 CHINANET BACKBONE 8.12ms from Chengdu, CN
123.146.16.1 AS4837 CHINA UNICOM China169 Backbone 2.37ms from Chongqing, CN
202.0.48.1 AS4768 One New Zealand Group Limited 10.12ms from Christchurch, NZ
104.176.20.1 AS7018 AT&T Enterprises, LLC 5.61ms from Columbus, US
91.193.136.1 AS47292 Sentia Denmark A/S 0.90ms from Copenhagen, DK
34.173.104.225 AS396982 Google LLC 0.13ms from Council Bluffs, US
136.60.64.1 AS16591 Google Fiber Inc. 4.99ms from Dallas, US
216.24.32.209 AS19819 Brady Communications, LLC 7.72ms from Dallas, US
178.202.145.81 AS3209 Vodafone GmbH 7.38ms from Duesseldorf, DE
195.138.34.129 AS8391 Knipp Medien und Kommunikation GmbH 2.74ms from Duesseldorf, DE
169.0.236.1 AS37611 AFRIHOST SP (PTY) LTD 3.85ms from Durban, ZA
96.64.11.65 AS7922 Comcast Cable Communications, LLC 8.42ms from Flint, US
120.80.199.177 AS17623 China Unicom Shenzen network 4.83ms from Guangzhou, CN
60.176.10.65 AS4134 CHINANET BACKBONE 5.68ms from Hangzhou, CN
113.5.222.1 AS4837 CHINA UNICOM China169 Backbone 4.69ms from Harbin, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 159.135.175.225
traceroute to 159.135.175.225 (159.135.175.225): 8 hops max, 52 byte packets
3 [] 109.206.242.60 0.885 ms
4 [] 109.206.242.39 0.867 ms
5 [] 109.206.242.34 1.127 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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 AS39921 at robtex.

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