AS number 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
Number of IPv4 3,840
Number of IPv6 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
217.140.101.30 ████████ 1
217.140.110.48 ██████████ 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

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

IP Address ASN Details
217.140.108.37 AS28939 ARM Ltd 1.50ms from Bengaluru, IN
217.140.97.3 AS28939 ARM Ltd 5.96ms from London, GB
217.140.101.2 AS28939 ARM Ltd 1.20ms from London, GB
217.140.102.5 AS28939 ARM Ltd 3.88ms from Houston, US
217.140.107.2 AS28939 ARM Ltd 4.98ms from Dallas, US
217.140.103.67 AS28939 ARM Ltd 1.25ms from Santa Clara, US
217.140.96.4 AS28939 ARM Ltd 0.78ms from Singapore, SG
217.140.111.139 AS28939 ARM Ltd 4.87ms from Houston, US
217.140.105.38 AS28939 ARM Ltd 0.65ms from Bengaluru, IN
217.140.104.204 AS28939 ARM Ltd 2.37ms from Tokyo, JP
217.140.99.241 AS28939 ARM Ltd 1.64ms from London, GB
217.140.106.11 AS28939 ARM Ltd 3.35ms from London, GB
217.140.109.5 AS28939 ARM Ltd 1.28ms 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
197.60.137.155 AS8452 TE-AS 5.44ms from Cairo, EG
193.112.219.155 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.16ms from Guangzhou, CN
74.48.192.75 AS35916 MULTACOM CORPORATION 0.27ms from Los Angeles, US
35.152.253.139 AS16509 Amazon.com, Inc. 0.15ms from Milan, IT
151.77.246.75 AS1267 WIND TRE S.P.A. 4.41ms from Rome, IT
70.79.181.139 AS6327 Shaw Communications Inc. 7.32ms from Seattle, US
211.238.73.107 AS9976 Namincheon Brodcasting Co., Ltd. 1.88ms from Seoul, KR
106.181.46.251 AS2516 KDDI CORPORATION 5.36ms from Tokyo, JP
83.12.13.251 AS5617 Orange Polska Spolka Akcyjna 8.18ms from Warsaw, PL
117.206.211.235 AS9829 National Internet Backbone 11.39ms from Bengaluru, IN
134.174.190.91 AS40127 Longwood Medical and Academic Area (LMA) 1.45ms from Boston, US
208.88.237.171 AS46552 RSM 4.78ms from Chicago, US
98.129.107.235 AS33070 Rackspace Hosting 0.98ms from Dallas, US
52.18.15.219 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
84.169.145.91 AS3320 Deutsche Telekom AG 4.58ms from Frankfurt am Main, DE
14.240.75.75 AS45899 VNPT Corp 2.64ms from Ho Chi Minh City, VN
152.78.196.123 AS786 Jisc Services Limited 3.70ms from London, GB
143.92.186.123 AS25019 Saudi Telecom Company JSC 3.81ms from Manama, BH
149.31.8.91 AS27616 The New School 1.00ms from New York City, US
58.233.119.59 AS9318 SK Broadband Co Ltd 1.83ms from Seoul, KR
39.113.46.171 AS9318 SK Broadband Co Ltd 8.07ms from Seoul, KR
119.106.169.155 AS2516 KDDI CORPORATION 5.34ms from Tokyo, JP
77.161.46.235 AS1136 KPN B.V. 2.51ms from Amsterdam, NL
147.28.207.187 AS54825 Packet Host, Inc. 0.57ms from Amsterdam, NL
170.146.93.155 AS14299 Automatic Data Processing, Inc. 12.51ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f3 217.140.102.9
traceroute to 217.140.102.9 (217.140.102.9): 64 hops max, 52 byte packets
3 [AS12540] 212.64.163.62 26.357 ms
4 *
5 *
6 [AS3356] 4.35.203.178 146.716 ms
7 [AS28939] 217.140.102.9 147.729 ms
Measurement taken from IPinfo ProbeNet in Las Palmas de Gran Canaria, ES
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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