AS number details

AS39921

Rackspace Ltd.  ·  rackspace.com

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AS39921 – Rackspace Ltd.

Field Value
Country United Kingdom
Website rackspace.com
Hosted domains 126
Number of IPv4 20,480
Number of IPv6 79,266,848,140,492,005,727,134,547,968
ASN type Hosting
Registry ripe
Allocated 19 years ago on May 17, 2006
Updated 7 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
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
72.21.36.0/22 DataPipe, Inc. 1,024
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 126 domain names hosted across 33 IP addresses on this ASN.

IP Address Domain Domains on this IP
159.135.150.248 ██████████ 33
159.135.142.248 ██████████ 24
159.135.142.246 ██████████ 18
159.135.142.247 ██████████ 18
159.135.140.5 ██████████ 2
159.135.167.239 ██████████ 2
159.135.131.240 ██████████ 2
159.135.149.65 ██████████ 2
159.135.142.104 ██████████ 1
159.135.131.243 ██████████ 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

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

IP Address ASN Details
159.135.130.13 AS39921 Rackspace Ltd. 0.62ms from Frankfurt am Main, DE
159.135.163.3 AS39921 Rackspace Ltd. 1.12ms from Frankfurt am Main, DE
159.135.165.145 AS39921 Rackspace Ltd. 1.33ms from Frankfurt am Main, DE
159.135.154.9 AS39921 Rackspace Ltd. 0.61ms from Frankfurt am Main, DE
159.135.149.226 AS39921 Rackspace Ltd. 0.82ms from Frankfurt am Main, DE
159.135.138.2 AS39921 Rackspace Ltd. 0.84ms from Frankfurt am Main, DE
159.135.142.129 AS39921 Rackspace Ltd. 0.81ms from Frankfurt am Main, DE
159.135.139.14 AS39921 Rackspace Ltd. 0.79ms from Frankfurt am Main, DE
159.135.157.131 AS39921 Rackspace Ltd. 0.87ms from Frankfurt am Main, DE
159.135.132.212 AS39921 Rackspace Ltd. 0.74ms from Frankfurt am Main, DE
159.135.128.172 AS39921 Rackspace Ltd. 0.85ms from Frankfurt am Main, DE
159.135.140.82 AS39921 Rackspace Ltd. 0.79ms from Frankfurt am Main, DE
159.135.167.214 AS39921 Rackspace Ltd. 0.98ms from Frankfurt am Main, DE
72.21.36.112 AS39921 Rackspace Ltd. 0.91ms from Frankfurt am Main, DE
159.135.146.240 AS39921 Rackspace Ltd. 0.85ms from Frankfurt am Main, DE
72.21.38.64 AS39921 Rackspace Ltd. 0.82ms from Frankfurt am Main, DE
159.135.164.76 AS39921 Rackspace Ltd. 1.09ms from Frankfurt am Main, DE
159.135.175.61 AS39921 Rackspace Ltd. 1.10ms from Frankfurt am Main, DE
159.135.144.45 AS39921 Rackspace Ltd. 0.79ms from Frankfurt am Main, DE
159.135.155.26 AS39921 Rackspace Ltd. 0.59ms from Frankfurt am Main, DE
2a0b:440:1021:100:4269:ef:53f8:48e4 AS39921 Rackspace Ltd. 1.16ms from Frankfurt am Main, DE
72.21.37.4 AS39921 Rackspace Ltd. 0.89ms from Frankfurt am Main, DE
159.135.143.145 AS39921 Rackspace Ltd. 0.82ms from Frankfurt am Main, DE
159.135.159.153 AS39921 Rackspace Ltd. 0.88ms from Frankfurt am Main, DE
159.135.158.131 AS39921 Rackspace Ltd. 0.90ms 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
188.161.46.241 AS12975 PALTEL Autonomous System 13.91ms from Amman, JO
172.72.196.1 AS11426 Charter Communications Inc 7.99ms from Ashburn, US
151.199.190.1 AS701 Verizon Business 7.17ms from Ashburn, US
108.48.19.1 AS701 Verizon Business 1.91ms from Ashburn, US
120.15.81.225 AS4837 CHINA UNICOM China169 Backbone 9.73ms from Beijing, CN
71.235.104.1 AS7922 Comcast Cable Communications, LLC 6.50ms from Boston, US
158.195.1.17 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 0.30ms from Bratislava, SK
181.229.180.1 AS7303 Telecom Argentina S.A. 4.71ms from Buenos Aires, AR
190.193.197.1 AS7303 Telecom Argentina S.A. 12.69ms from Buenos Aires, AR
190.247.123.1 AS7303 Telecom Argentina S.A. 1.21ms from Buenos Aires, AR
128.230.207.1 AS11872 Syracuse University 3.50ms from Buffalo, US
78.169.123.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.63ms from Bursa, TR
61.139.0.241 AS4134 CHINANET-BACKBONE 2.40ms from Chengdu, CN
184.57.104.1 AS10796 Charter Communications Inc 10.71ms from Chicago, US
12.211.176.177 AS7018 AT&T Enterprises, LLC 2.66ms from Chicago, US
81.231.143.1 AS3301 Telia Company AB 1.68ms from Copenhagen, DK
217.210.123.1 AS3301 Telia Company AB 4.03ms from Copenhagen, DK
117.122.1.1 AS131131 VNNIC-AS-VN 0.56ms from Da Nang, VN
210.76.54.1 AS4837 CHINA UNICOM China169 Backbone 14.15ms from Dalian, CN
67.214.124.1 AS12129 123.Net, Inc. 4.80ms from Detroit, US
103.112.65.1 AS137532 Md Golam Kibria 0.25ms from Dhaka, BD
3.254.242.177 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
189.193.108.1 AS13999 Mega Cable, S.A. de C.V. 16.83ms from Guadalajara, MX
14.209.202.161 AS4134 CHINANET-BACKBONE 4.43ms from Guangzhou, CN
220.174.231.1 AS4134 CHINANET-BACKBONE 2.68ms from Haikou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 159.135.181.208
traceroute to 159.135.181.208 (159.135.181.208): 10 hops max, 52 byte packets
5 *
6 *
7 [AS3356] 195.16.162.246 92.985 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Durham, 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 AS39921 at robtex.

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