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 3,584
Number of IPv6 0
ASN type Hosting
Registry ripe
Allocated 22 years ago on Apr 14, 2003
Updated 5 years ago on Feb 23, 2021

IP Ranges

Netblock Company Num of IPs
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
217.140.108.0/24 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
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

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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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
217.140.111.139 AS28939 ARM Ltd 4.88ms from Houston, US
217.140.97.3 AS28939 ARM Ltd 2.26ms from London, GB
217.140.109.5 AS28939 ARM Ltd 1.19ms from London, GB
217.140.103.67 AS28939 ARM Ltd 1.19ms from Santa Clara, US
217.140.96.3 AS28939 ARM Ltd 0.84ms from Singapore, SG
217.140.102.5 AS28939 ARM Ltd 3.90ms from Houston, US
217.140.106.3 AS28939 ARM Ltd 1.96ms from London, GB
217.140.108.38 AS28939 ARM Ltd 1.43ms from Bengaluru, IN
217.140.99.244 AS28939 ARM Ltd 1.44ms from London, GB
217.140.101.2 AS28939 ARM Ltd 1.21ms from London, GB
217.140.104.202 AS28939 ARM Ltd 2.69ms from Tokyo, JP
217.140.105.37 AS28939 ARM Ltd 0.75ms from Bengaluru, IN

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
79.166.77.187 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.32ms from Athens, GR
176.171.47.235 AS5410 Bouygues Telecom SA 6.28ms from Aubervilliers, FR
104.199.26.155 AS396982 Google LLC 0.14ms from Brussels, BE
93.193.232.11 AS3320 Deutsche Telekom AG 10.87ms from Frankfurt am Main, DE
217.140.187.155 AS1759 Telia Finland Oyj 11.78ms from Helsinki, FI
12.194.227.251 AS7018 AT&T Enterprises, LLC 1.23ms from Los Angeles, US
192.167.74.11 AS137 Consortium GARR 2.37ms from Milan, IT
75.134.23.27 AS20115 Charter Communications LLC 17.90ms from Minneapolis, US
65.128.239.107 AS209 CenturyLink Communications, LLC 1.12ms from Minneapolis, US
201.61.120.107 AS27699 TELEFÔNICA BRASIL S.A 0.92ms from Osasco, BR
104.19.90.251 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
178.69.126.251 AS12389 PJSC Rostelecom 11.04ms from Saint Petersburg, RU
125.31.177.11 AS18310 SK Broadband Co Ltd 7.81ms from Seoul, KR
39.122.86.107 AS9318 SK Broadband Co Ltd 6.92ms from Seoul, KR
115.69.27.203 AS18390 Spintel Pty Ltd 17.47ms from Sydney, AU
146.59.34.75 AS16276 OVH SAS 0.13ms from Warsaw, PL
100.6.94.59 AS701 Verizon Business 6.51ms from Ashburn, US
98.204.165.187 AS7922 Comcast Cable Communications, LLC 6.45ms from Ashburn, US
137.135.89.203 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
210.31.202.251 AS4538 China Education and Research Network Center 9.36ms from Beijing, CN
35.195.143.251 AS396982 Google LLC 0.14ms from Brussels, BE
41.233.51.139 AS8452 TE-AS 7.70ms from Cairo, EG
58.20.233.43 AS4837 CHINA UNICOM China169 Backbone 2.72ms from Changsha, CN
67.167.3.187 AS7922 Comcast Cable Communications, LLC 5.22ms from Chicago, US
45.90.179.155 AS49223 EVEREST TV AND RADIO COMPANY LLC 4.45ms from Kyiv, UA

Traceroute

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

$
traceroute -a -n -q1 -f5 217.140.102.12
traceroute to 217.140.102.12 (217.140.102.12): 64 hops max, 52 byte packets
5 [] 212.68.52.69 0.288 ms
6 *
7 *
8 *
9 *
10 [AS9121] 212.156.101.196 34.144 ms
11 *
12 *
13 [AS28939] 217.140.102.12 156.58 ms
Measurement taken from IPinfo ProbeNet in Istanbul, TR
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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