AS number 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 123
Number of IPv4 37,376
Number of IPv6 0
ASN type Business
Registry arin
Allocated 27 years ago on Feb 12, 1999
Updated 4 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
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
66.186.129.0/24 Lan2Wan, Inc. 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 123 domain names hosted across 34 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 ████████ 17
207.152.136.18 ██████████ 8
209.50.195.221 ████████ 6
204.152.42.30 ██████████ 5
204.152.42.47 ██████████ 5
207.152.138.233 ██████████ 3
209.50.195.157 ██████████ 3
209.50.195.216 ██████████ 3

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS174 Cogent Communications
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
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

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

IP Address ASN Details
205.147.162.173 AS11951 Medical Computer Systems 1.76ms from Ashburn, US
205.147.160.64 AS11951 Medical Computer Systems 1.78ms from Ashburn, US
207.152.170.1 AS11951 Medical Computer Systems 2.34ms from Ashburn, US
205.147.163.206 AS11951 Medical Computer Systems 1.76ms from Ashburn, US
209.50.193.1 AS11951 Medical Computer Systems 1.57ms from Ashburn, US
205.147.167.251 AS11951 Medical Computer Systems 1.81ms from Ashburn, US
205.147.161.161 AS11951 Medical Computer Systems 1.75ms from Ashburn, US
207.152.134.26 AS11951 Medical Computer Systems 1.68ms from Ashburn, US
207.152.129.1 AS11951 Medical Computer Systems 1.74ms from Ashburn, US
207.152.190.13 AS11951 Medical Computer Systems 1.58ms from Ashburn, US
209.50.196.1 AS11951 Medical Computer Systems 1.58ms from Ashburn, US
204.152.42.244 AS11951 Medical Computer Systems 2.87ms from Ashburn, US
209.50.195.213 AS11951 Medical Computer Systems 2.25ms from Ashburn, US
205.147.164.31 AS11951 Medical Computer Systems 1.78ms from Ashburn, US
207.152.191.100 AS11951 Medical Computer Systems 1.58ms from Ashburn, US
207.152.188.1 AS11951 Medical Computer Systems 1.67ms from Ashburn, US
207.152.130.1 AS11951 Medical Computer Systems 1.74ms from Ashburn, US
207.152.172.252 AS11951 Medical Computer Systems 1.68ms from Ashburn, US
207.152.131.0 AS11951 Medical Computer Systems 1.69ms from Ashburn, US
204.152.43.243 AS11951 Medical Computer Systems 1.77ms from Ashburn, US
207.152.135.1 AS11951 Medical Computer Systems 3.60ms from Ashburn, US
205.147.166.207 AS11951 Medical Computer Systems 1.83ms from Ashburn, US
205.147.165.169 AS11951 Medical Computer Systems 1.84ms from Ashburn, US
207.152.185.1 AS11951 Medical Computer Systems 1.69ms from Ashburn, US
207.152.163.241 AS11951 Medical Computer Systems 1.55ms 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
219.91.186.255 AS18207 YOU Broadband & Cable India Ltd. 1.37ms from Ahmedabad, IN
23.117.71.95 AS7018 AT&T Enterprises, LLC 8.02ms from Atlanta, US
98.219.48.111 AS7922 Comcast Cable Communications, LLC 5.19ms from Atlanta, US
8.152.206.15 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.59ms from Beijing, CN
123.27.19.47 AS45899 VNPT Corp 2.25ms from Hanoi, VN
109.184.26.127 AS12389 PJSC Rostelecom 6.15ms from Kazan, RU
85.71.138.207 AS5610 O2 Czech Republic, a.s. 7.22ms from Prague, CZ
47.104.183.207 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Qingdao, CN
126.141.8.111 AS17676 SoftBank Corp. 2.96ms from Tokyo, JP
220.220.220.191 AS4713 NTT Communications Corporation 2.85ms from Tokyo, JP
85.74.73.239 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.76ms from Athens, GR
149.108.229.255 AS23700 Linknet-Fastnet ASN 12.76ms from Jakarta, ID
89.108.85.79 AS197695 "Domain names registrar REG.RU", Ltd 0.88ms from Moscow, RU
78.106.47.255 AS8402 PJSC "Vimpelcom" 6.74ms from Moscow, RU
71.43.201.111 AS33363 Charter Communications, Inc 5.75ms from Orlando, US
122.128.11.175 AS37908 KIBI Cable Television Co.,Ltd. 5.96ms from Osaka, JP
168.232.176.255 AS263626 G-LAB Telecom Informatica LTDA - ME 1.09ms from Osasco, BR
86.229.248.143 AS3215 Orange S.A. 7.31ms from Paris, FR
3.211.125.207 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
3.101.43.159 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
187.173.175.31 AS8151 UNINET 8.27ms from Santiago de Queretaro, MX
220.123.52.191 AS4766 Korea Telecom 3.33ms from Seoul, KR
59.127.12.63 AS3462 Data Communication Business Group 5.23ms from Taichung, TW
114.32.86.159 AS3462 Data Communication Business Group 1.31ms from Taipei, TW
89.138.139.175 AS1680 Cellcom Fixed Line Communication L.P 4.94ms from Tel Aviv, IL

Traceroute

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

$
traceroute -a -n -q1 -f3 205.147.161.193
traceroute to 205.147.161.193 (205.147.161.193): 64 hops max, 52 byte packets
3 [AS174] 154.54.171.69 1.165 ms
4 [AS174] 154.54.171.117 1.942 ms
5 [AS174] 154.24.84.30 3.202 ms
6 [AS174] 38.88.234.242 1.911 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS11951 at robtex.

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