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 3,584
IPv6 addresses 0
ASN type Business
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
217.140.106.0/24 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 4 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS3549 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
217.140.107.1 AS28939 ARM Ltd 5.09ms from Dallas, US
217.140.97.3 AS28939 ARM Ltd 2.61ms from London, GB
217.140.108.34 AS28939 ARM Ltd 2.00ms from Bengaluru, IN
217.140.104.202 AS28939 ARM Ltd 2.36ms from Tokyo, JP
217.140.110.37 AS28939 ARM Ltd 4.06ms from Houston, US
217.140.100.3 AS28939 ARM Ltd 4.86ms from Dallas, US
217.140.109.5 AS28939 ARM Ltd 1.28ms from London, GB
217.140.99.100 AS28939 ARM Ltd 1.43ms from London, GB
217.140.111.139 AS28939 ARM Ltd 4.86ms from Houston, US
217.140.101.2 AS28939 ARM Ltd 1.24ms from London, GB
217.140.102.5 AS28939 ARM Ltd 3.88ms from Houston, US
217.140.96.3 AS28939 ARM Ltd 0.71ms from Singapore, SG
217.140.106.3 AS28939 ARM Ltd 2.45ms from London, GB
217.140.103.67 AS28939 ARM Ltd 1.20ms from San Jose, 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
64.79.194.107 AS29873 Newfold Digital, Inc. 0.27ms from Boston, US
41.10.108.75 AS36994 Vodacom 3.06ms from Cape Town, ZA
34.31.7.187 AS396982 Google LLC 0.12ms from Council Bluffs, US
191.251.43.139 AS18881 TELEFÔNICA BRASIL S.A 6.76ms from Curitiba, BR
109.70.214.91 AS15502 Vodafone Ireland Limited 1.86ms from Dublin, IE
79.233.74.43 AS3320 Deutsche Telekom AG 9.37ms from Frankfurt am Main, DE
175.252.82.75 AS4766 Korea Telecom 1.49ms from Incheon, KR
177.71.150.251 AS16509 Amazon.com, Inc. 0.16ms from Osasco, BR
114.43.227.155 AS3462 Data Communication Business Group 4.05ms from Taipei, TW
175.147.204.123 AS4837 CHINA UNICOM China169 Backbone 9.49ms from Tieling, CN
3.171.41.139 AS16509 Amazon.com, Inc. 0.56ms from Ashburn, US
99.71.123.11 AS7018 AT&T Enterprises, LLC 7.07ms from Chicago, US
208.124.84.43 AS6300 Fidium 8.08ms from Dallas, US
183.240.233.123 AS56040 China Mobile communications corporation 0.92ms from Guangzhou, CN
154.93.128.59 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
218.222.143.251 AS2516 KDDI CORPORATION 7.11ms from Osaka, JP
176.141.188.219 AS5410 Bouygues Telecom SA 9.39ms from Paris, FR
185.162.184.43 AS202786 Bytesized Hosting B.V. 0.48ms from Amsterdam, NL
98.169.180.107 AS22773 Cox Communications Inc. 4.05ms from Ashburn, US
73.173.56.107 AS7922 Comcast Cable Communications, LLC 7.17ms from Ashburn, US
102.225.28.139 AS3563 Pilot Network Services, Inc 0.05ms from Chicago, US
107.134.253.235 AS7018 AT&T Enterprises, LLC 10.76ms from Chicago, US
69.232.104.59 AS7018 AT&T Enterprises, LLC 3.65ms from Chicago, US
90.201.65.123 AS5607 Sky UK Limited 3.98ms from London, GB
188.14.57.235 AS3269 Telecom Italia S.p.A. 4.38ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 217.140.107.2
traceroute to 217.140.107.2 (217.140.107.2): 64 hops max, 52 byte packets
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dallas, 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 AS28939 at robtex.

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