Autonomous System details

AS11951

Medical Computer Systems  ·  medicalcomputersystems.com

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AS11951 – Medical Computer Systems

Field Value
Country United States
Website medicalcomputersystems.com
Hosted domains 121
IPv4 addresses 37,376
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 27 years ago on Feb 12, 1999
Updated 5 years ago on Jul 14, 2021
Netblock Company Num of IPs
207.152.128.0/18 MAI Network Services 16,384
205.147.160.0/19 Sytex Access Ltd. 8,192
209.50.192.0/19 Medical Computer Systems 8,192
66.186.128.0/20 Lan2Wan, Inc. 4,096
204.152.42.0/23 Management Analsysis, Inc. 512
66.186.129.0/24 Lan2Wan, Inc. 256
204.152.42.0/24 Management Analsysis, Inc. 256
204.152.43.0/24 Management Analsysis, Inc. 256
207.152.134.0/24 MAI Network Services 256
207.152.135.0/24 MAI Network Services 256
209.50.193.0/24 Medical Computer Systems 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS11951
                                                OrgID:          AS11951
                                                ASName:         AS11951
                                                ASNumber:       AS11951
                                                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 32 IP addresses on this ASN.

IP Address Domain Domains on this IP
207.152.138.237 ██████████ 28
204.152.42.131 ██████████ 23
204.152.42.46 ██████████ 16
207.152.136.18 ██████████ 8
204.152.42.47 ██████████ 6
209.50.195.221 ████████ 6
204.152.42.30 ██████████ 5
209.50.195.157 ██████████ 3
209.50.195.216 ██████████ 3
207.152.138.233 ██████████ 3

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Peers

There are 3 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS33657 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS33657 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
207.152.180.0 AS11951 Medical Computer Systems 1.57ms from Ashburn, US
207.152.170.1 AS11951 Medical Computer Systems 2.29ms from Ashburn, US
207.152.163.17 AS11951 Medical Computer Systems 1.49ms from Ashburn, US
207.152.131.0 AS11951 Medical Computer Systems 1.71ms from Ashburn, US
207.152.134.16 AS11951 Medical Computer Systems 1.55ms from Ashburn, US
207.152.129.0 AS11951 Medical Computer Systems 1.55ms from Ashburn, US
209.50.195.213 AS11951 Medical Computer Systems 1.98ms from Ashburn, US
209.50.193.1 AS11951 Medical Computer Systems 1.60ms from Ashburn, US
207.152.188.0 AS11951 Medical Computer Systems 1.67ms from Ashburn, US
204.152.43.243 AS11951 Medical Computer Systems 1.53ms from Ashburn, US
207.152.190.0 AS11951 Medical Computer Systems 1.66ms from Ashburn, US
207.152.172.249 AS11951 Medical Computer Systems 1.58ms from Ashburn, US
207.152.191.38 AS11951 Medical Computer Systems 1.61ms from Ashburn, US
207.152.136.147 AS11951 Medical Computer Systems 2.04ms from Ashburn, US
209.50.196.1 AS11951 Medical Computer Systems 1.66ms from Ashburn, US
207.152.130.1 AS11951 Medical Computer Systems 1.57ms from Ashburn, US
204.152.42.243 AS11951 Medical Computer Systems 1.67ms from Ashburn, US
207.152.185.1 AS11951 Medical Computer Systems 1.60ms from Ashburn, US
207.152.135.1 AS11951 Medical Computer Systems 3.64ms from Ashburn, 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
89.200.205.47 AS31477 Duocast B.V. 2.95ms from Amsterdam, NL
139.212.215.255 AS4837 CHINA UNICOM China169 Backbone 6.91ms from Changchun, CN
40.136.40.175 AS7029 Windstream Communications LLC 0.50ms from Chicago, US
14.108.89.255 AS4134 CHINANET-BACKBONE 1.72ms from Chongqing, CN
87.183.238.143 AS3320 Deutsche Telekom AG 4.38ms from Frankfurt am Main, DE
217.94.178.127 AS3320 Deutsche Telekom AG 3.68ms from Hamburg, DE
110.19.128.239 AS4837 CHINA UNICOM China169 Backbone 3.75ms from Hohhot, CN
138.19.199.15 AS9269 Hong Kong Broadband Network Ltd. 0.60ms from Hong Kong, HK
70.181.57.223 AS22773 Cox Communications Inc. 7.20ms from Providence, US
123.129.79.15 AS4837 CHINA UNICOM China169 Backbone 7.48ms from Qingdao, CN
15.218.143.255 AS20055 Wholesail networks LLC 1.09ms from Quincy, US
81.73.12.255 AS3269 Telecom Italia S.p.A. 6.89ms from Rome, IT
122.128.206.255 AS9757 CMB DONDAEMOON BROADCASTING 1.18ms from Seoul, KR
222.142.93.79 AS4837 CHINA UNICOM China169 Backbone 6.07ms from Zhengzhou, CN
90.125.41.15 AS3215 Orange S.A. 10.64ms from Frankfurt am Main, DE
104.32.134.31 AS20001 Charter Communications Inc 6.80ms from Los Angeles, US
76.166.252.47 AS20001 Charter Communications Inc 6.69ms from Los Angeles, US
112.84.190.95 AS4837 CHINA UNICOM China169 Backbone 4.85ms from Nanjing, CN
176.107.76.127 AS9009 M247 Europe SRL 0.42ms from New York City, US
163.131.80.47 AS38628 HIMEJI CABLE TELEVISION CORPORATION 2.85ms from Osaka, JP
23.202.30.31 AS16625 Akamai Technologies, Inc. 0.14ms from Osasco, BR
50.43.51.47 AS20055 Wholesail networks LLC 2.45ms from Portland, US
118.34.204.15 AS4766 Korea Telecom 1.71ms from Seoul, KR
125.226.73.127 AS3462 Data Communication Business Group 2.57ms from Taipei, TW
70.20.23.223 AS701 Verizon Business 2.30ms 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 -m6 205.147.190.213
traceroute to 205.147.190.213 (205.147.190.213): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
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 AS11951 at robtex.

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