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
217.140.106.3 AS28939 ARM Ltd 1.96ms from London, GB
217.140.101.2 AS28939 ARM Ltd 1.19ms from London, GB
217.140.108.37 AS28939 ARM Ltd 1.54ms from Bengaluru, IN
217.140.99.244 AS28939 ARM Ltd 1.42ms from London, GB
217.140.102.5 AS28939 ARM Ltd 3.87ms from Houston, US
217.140.103.67 AS28939 ARM Ltd 1.28ms from San Jose, US
217.140.105.38 AS28939 ARM Ltd 0.69ms from Bengaluru, IN
217.140.97.3 AS28939 ARM Ltd 2.23ms from London, GB
217.140.111.139 AS28939 ARM Ltd 4.88ms from Houston, US
217.140.109.5 AS28939 ARM Ltd 1.19ms from London, GB
217.140.96.3 AS28939 ARM Ltd 0.82ms from Singapore, SG
217.140.104.204 AS28939 ARM Ltd 2.65ms from Tokyo, JP

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
34.161.87.27 AS396982 Google LLC 4.03ms from Atlanta, US
210.73.75.251 AS18239 CAPNET 2.20ms from Beijing, CN
134.174.190.91 AS40127 Longwood Medical and Academic Area (LMA) 1.60ms from Boston, US
188.36.246.59 AS5483 Magyar Telekom Plc. 7.64ms from Budapest, HU
196.89.46.123 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 7.49ms from Casablanca, MA
207.194.122.11 AS852 TELUS Communications Inc. 12.38ms from Edmonton, CA
75.194.249.11 AS6167 Verizon Business 10.61ms from Herndon, US
125.21.237.11 AS9498 BHARTI Airtel Ltd. 2.30ms from Kolkata, IN
61.118.255.235 AS4713 NTT Communications Corporation 11.45ms from Osaka, JP
201.61.120.107 AS27699 TELEFÔNICA BRASIL S.A 0.90ms from Osasco, BR
82.124.81.27 AS3215 Orange S.A. 2.98ms from Paris, FR
146.185.43.235 AS8426 ClaraNET LTD 0.50ms from Paris, FR
209.137.243.155 AS21947 Blackfoot Telephone Cooperative, Inc. 11.91ms from Seattle, US
149.56.248.251 AS16276 OVH SAS 0.09ms from Beauharnois, CA
176.22.66.235 AS3292 TDC Holding A/S 0.48ms from Copenhagen, DK
162.234.17.171 AS7018 AT&T Enterprises, LLC 3.78ms from Dallas, US
193.39.79.123 AS209916 viasys OU 0.92ms from Frankfurt am Main, DE
173.37.61.123 AS109 CISCO SYSTEMS, INC. 1.51ms from Fremont, US
60.188.137.139 AS58461 CT-HangZhou-IDC 4.84ms from Hangzhou, CN
83.231.199.251 AS2914 NTT America, Inc. 0.30ms from London, GB
85.55.238.171 AS12479 Orange Espagne SA 8.11ms from Madrid, ES
187.155.201.11 AS8151 UNINET 12.40ms from Miami, US
76.111.101.171 AS7922 Comcast Cable Communications, LLC 7.47ms from Ashburn, US
20.75.153.251 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
76.119.123.251 AS7922 Comcast Cable Communications, LLC 12.95ms from Boston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 217.140.105.37
traceroute to 217.140.105.37 (217.140.105.37): 64 hops max, 52 byte packets
3 *
4 *
5 [AS4755] 115.110.206.73 56.623 ms
6 *
7 *
Measurement taken from IPinfo ProbeNet in Jaipur, IN
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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