Autonomous System details

AS28939

ARM Ltd  ·  arm.com

United Kingdom

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AS28939 – ARM Ltd

Field Value
Country United Kingdom
Website arm.com
Hosted domains 6
IPv4 addresses 3,840
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 23 years ago on Apr 14, 2003
Updated 5 years ago on Feb 23, 2021

IP Ranges

Netblock Company Num of IPs
217.140.96.0/24 ARM Ltd Cambridge 1 256
217.140.97.0/24 ARM Ltd Cambridge 1 256
217.140.99.0/24 ARM Ltd 256
217.140.100.0/24 Arm San Jose, CA 256
217.140.101.0/24 Arm San Jose, CA 256
217.140.102.0/24 Arm Austin, TX 256
217.140.103.0/24 Arm San Jose, CA 256
217.140.104.0/24 Arm, Tokyo 1 256
217.140.105.0/24 Arm Bangalore, IN 256
217.140.106.0/24 ARM Ltd 256
217.140.107.0/24 ARM Ltd 256
217.140.108.0/24 ARM Ltd 256
217.140.109.0/24 ARM Ltd 256
217.140.110.0/24 ARM Ltd Austin, TX 256
217.140.111.0/24 ARM Ltd Austin, TX 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS28939
                                                OrgID:          AS28939
                                                ASName:         AS28939
                                                ASNumber:       AS28939
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.140.110.36 ███████ 3
217.140.106.51 ██████████ 1
217.140.110.48 ██████████ 1
217.140.101.30 ████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS4637 Telstra Global
AS4755 TATA Communications formerly VSNL is Leading ISP
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS4637 Telstra Global
AS4755 TATA Communications formerly VSNL is Leading ISP
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
217.140.101.2 AS28939 ARM Ltd 1.23ms from London, GB
217.140.100.3 AS28939 ARM Ltd 4.87ms from Dallas, US
217.140.104.202 AS28939 ARM Ltd 2.26ms from Tokyo, JP
217.140.105.37 AS28939 ARM Ltd 0.70ms from Bengaluru, IN
217.140.97.3 AS28939 ARM Ltd 2.75ms from London, GB
217.140.108.38 AS28939 ARM Ltd 1.58ms from Bengaluru, IN
217.140.109.5 AS28939 ARM Ltd 1.25ms from London, GB
217.140.111.139 AS28939 ARM Ltd 4.88ms from Houston, US
217.140.102.6 AS28939 ARM Ltd 3.90ms from Houston, US
217.140.106.2 AS28939 ARM Ltd 2.43ms from London, GB
217.140.107.1 AS28939 ARM Ltd 4.98ms from Dallas, US
217.140.103.67 AS28939 ARM Ltd 1.27ms from Santa Clara, US
217.140.96.2 AS28939 ARM Ltd 0.85ms from Singapore, SG
217.140.99.241 AS28939 ARM Ltd 1.95ms from London, GB

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
86.121.228.139 AS8708 DIGI ROMANIA S.A. 6.86ms from Bacau, RO
43.140.248.123 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.91ms from Beijing, CN
101.189.132.27 AS1221 Telstra Limited 11.21ms from Brisbane, AU
162.209.50.123 AS19994 Rackspace Hosting 1.39ms from Chicago, US
3.139.186.171 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
16.65.14.59 AS8987 Amazon Data Services Ireland Ltd 0.85ms from Columbus, US
97.245.88.139 AS6167 Verizon Business 12.72ms from Dallas, US
80.132.42.155 AS3320 Deutsche Telekom AG 5.56ms from Duesseldorf, DE
87.122.22.123 AS8881 1&1 Versatel GmbH 3.77ms from Duesseldorf, DE
86.184.233.91 AS2856 British Telecommunications PLC 7.68ms from Erith, GB
193.112.219.155 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.19ms from Guangzhou, CN
123.23.15.203 AS45899 VNPT Corp 4.70ms from Ho Chi Minh City, VN
136.185.208.155 AS24560 Bharti Airtel Ltd., Telemedia Services 1.77ms from Hyderabad, IN
112.184.125.123 AS4766 Korea Telecom 5.46ms from Incheon, KR
74.90.182.123 AS6128 Cablevision Systems Corp. 7.73ms from Secaucus, US
121.177.101.75 AS4766 Korea Telecom 6.89ms from Seoul, KR
122.114.68.75 AS4837 CHINA UNICOM China169 Backbone 0.32ms from Zhengzhou, CN
119.251.198.11 AS4837 CHINA UNICOM China169 Backbone 8.32ms from Beijing, CN
107.134.253.235 AS7018 AT&T Enterprises, LLC 11.12ms from Chicago, US
75.31.102.11 AS7018 AT&T Enterprises, LLC 2.29ms from Dallas, US
80.220.53.171 AS1759 Telia Finland Oyj 6.18ms from Helsinki, FI
73.127.74.155 AS7922 Comcast Cable Communications, LLC 15.23ms from Los Angeles, US
170.249.53.187 AS11290 Cogeco Connexion inc 7.59ms from Montreal, CA
112.80.69.203 AS4837 CHINA UNICOM China169 Backbone 6.42ms from Nanjing, CN
184.87.193.155 AS20940 Akamai International B.V. 0.16ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f4 217.140.106.1
traceroute to 217.140.106.1 (217.140.106.1): 64 hops max, 52 byte packets
5 [AS28939] 217.140.106.1 29.435 ms
Measurement taken from IPinfo ProbeNet in Zagreb, HR
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 AS28939 at robtex.

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