Autonomous System details

AS30520

Microsoft Corporation  ·  microsoft.com

United States

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AS30520 – Microsoft Corporation

Field Value
Country United States
Website microsoft.com
Hosted domains 121
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Hosting
Registry arin
Allocated 19 years ago on Aug 09, 2006
Updated a year ago on Oct 15, 2024

IP Ranges

Netblock Company Num of IPs
12.6.239.0/24 AT&T Enterprises, LLC 256
192.135.88.0/24 Microsoft Corporation 256
198.71.64.0/24 Microsoft Corporation 256
198.71.66.0/24 Microsoft Corporation 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS30520
                                                OrgID:          AS30520
                                                ASName:         AS30520
                                                ASNumber:       AS30520
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 121 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
198.71.66.58 ██████████ 118
198.71.66.84 ██████████ 1
198.71.66.65 ██████████ 1
198.71.66.120 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS46887 Crown Castle Fiber LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
192.135.88.2 AS30520 Microsoft Corporation 0.64ms from Boston, US
198.71.64.10 AS30520 Microsoft Corporation 1.03ms from Boston, US
12.6.239.2 AS30520 Microsoft Corporation 0.68ms from Boston, US
198.71.66.134 AS30520 Microsoft Corporation 0.88ms from Boston, 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
109.121.16.24 AS7029 Windstream Communications LLC 0.54ms from Ashburn, US
54.68.173.120 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
73.4.84.104 AS7922 Comcast Cable Communications, LLC 10.95ms from Boston, US
200.63.111.136 AS265804 COMUNIDAD 3 PLAY 0.72ms from Buenos Aires, AR
45.22.132.216 AS7018 AT&T Enterprises, LLC 7.76ms from Chicago, US
121.125.216.88 AS9318 SK Broadband Co Ltd 2.96ms from Incheon, KR
5.76.170.184 AS9198 JSC Kazakhtelecom 11.30ms from Karagandy, KZ
175.138.131.216 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.16ms from Kuala Lumpur, MY
60.107.59.104 AS17676 SoftBank Corp. 3.48ms from Osaka, JP
154.160.13.168 AS30986 Scancom Limited 4.42ms from Accra, GH
155.141.161.248 AS668 United States Department of Defense (DoD) 0.57ms from Atlanta, US
52.27.218.8 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
218.76.104.72 AS4134 CHINANET-BACKBONE 7.82ms from Changsha, CN
73.153.26.88 AS7922 Comcast Cable Communications, LLC 2.61ms from Denver, US
87.92.247.184 AS16086 DNA Oyj 0.73ms from Helsinki, FI
59.149.38.184 AS9269 Hong Kong Broadband Network Ltd. 0.94ms from Hong Kong, HK
202.123.242.8 AS38488 Telecard Limited 17.46ms from Karachi, PK
219.149.99.8 AS4134 CHINANET-BACKBONE 4.32ms from Liaoyang, CN
90.208.154.168 AS5607 Sky UK Limited 3.76ms from London, GB
90.243.100.232 AS5378 Vodafone Limited 2.17ms from Manchester, GB
103.37.9.136 AS38880 Micron21 Datacentre Pty Ltd 0.68ms from Melbourne, AU
90.180.213.72 AS5610 O2 Czech Republic, a.s. 3.26ms from Prague, CZ
182.223.49.136 AS17858 LG POWERCOMM 1.61ms from Seoul, KR
2.66.119.248 AS44034 Hi3G Access AB 7.78ms from Stockholm, SE
5.150.250.40 AS8473 Bahnhof AB 0.77ms from Stockholm, SE

Traceroute

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

$
traceroute -a -n -q1 -f2 12.6.239.3
traceroute to 12.6.239.3 (12.6.239.3): 64 hops max, 52 byte packets
3 *
4 [AS6939] 65.19.191.118 7.227 ms
5 *
6 [AS3356] 4.30.126.146 75.71 ms
7 [AS30520] 12.6.239.3 78.752 ms
Measurement taken from IPinfo ProbeNet in Fremont, 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 AS30520 at robtex.

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