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
207.152.191.100 AS11951 Medical Computer Systems 1.64ms from Ashburn, US
207.152.135.1 AS11951 Medical Computer Systems 3.64ms from Ashburn, US
207.152.130.1 AS11951 Medical Computer Systems 1.56ms from Ashburn, US
207.152.172.249 AS11951 Medical Computer Systems 1.64ms from Ashburn, US
209.50.196.1 AS11951 Medical Computer Systems 1.72ms from Ashburn, US
204.152.42.243 AS11951 Medical Computer Systems 1.72ms from Ashburn, US
207.152.190.12 AS11951 Medical Computer Systems 1.70ms from Ashburn, US
209.50.193.0 AS11951 Medical Computer Systems 1.60ms from Ashburn, US
207.152.188.1 AS11951 Medical Computer Systems 1.64ms from Ashburn, US
204.152.43.243 AS11951 Medical Computer Systems 1.65ms from Ashburn, US
207.152.170.1 AS11951 Medical Computer Systems 2.30ms from Ashburn, US
207.152.131.0 AS11951 Medical Computer Systems 1.73ms from Ashburn, US
207.152.163.241 AS11951 Medical Computer Systems 1.48ms from Ashburn, US
207.152.136.147 AS11951 Medical Computer Systems 2.01ms from Ashburn, US
207.152.129.0 AS11951 Medical Computer Systems 1.68ms from Ashburn, US
207.152.185.1 AS11951 Medical Computer Systems 1.56ms from Ashburn, US
207.152.180.0 AS11951 Medical Computer Systems 1.64ms from Ashburn, US
207.152.134.16 AS11951 Medical Computer Systems 1.56ms from Ashburn, US
209.50.195.213 AS11951 Medical Computer Systems 1.99ms 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
203.59.197.47 AS7545 TPG Telecom Limited 1.85ms from Brisbane, AU
78.23.202.63 AS6848 Telenet BV 6.18ms from Brussels, BE
190.174.68.239 AS22927 Telefonica de Argentina 2.51ms from Buenos Aires, AR
179.106.91.175 AS28343 UNIFIQUE TELECOMUNICACOES S/A 3.11ms from Curitiba, BR
182.64.55.255 AS24560 Bharti Airtel Ltd., Telemedia Services 1.62ms from Delhi, IN
37.49.53.127 AS3209 Vodafone GmbH 8.55ms from Frankfurt am Main, DE
79.249.247.191 AS3320 Deutsche Telekom AG 6.71ms from Frankfurt am Main, DE
173.181.123.79 AS852 TELUS Communications Inc. 0.87ms from Kelowna, CA
68.224.43.191 AS22773 Cox Communications Inc. 8.80ms from Los Angeles, US
24.97.124.31 AS12271 Charter Communications Inc 4.75ms from New York City, US
104.114.196.207 AS25019 Saudi Telecom Company JSC 0.31ms from Riyadh, SA
209.126.102.159 AS30083 velia.net 0.13ms from St. Louis, US
42.176.252.31 AS4837 CHINA UNICOM China169 Backbone 11.22ms from Tieling, CN
3.89.185.239 AS14618 Amazon.com, Inc. 0.94ms from Ashburn, US
36.76.239.255 AS7713 PT Telekomunikasi Indonesia 9.98ms from Batam, ID
41.47.62.31 AS8452 TE-AS 5.54ms from Cairo, EG
14.108.89.255 AS4134 CHINANET-BACKBONE 1.74ms from Chongqing, CN
82.134.189.31 AS206920 Glentevejs Antennelaug 9.03ms from Copenhagen, DK
101.53.37.255 AS24173 Netnam Company 0.52ms from Ho Chi Minh City, VN
103.59.47.47 AS150498 PT Aidi Digital Global 2.09ms from Jakarta, ID
109.227.112.63 AS25133 LLC "McLaut-Invest" 4.30ms from Kyiv, UA
1.123.210.47 AS1221 Telstra Limited 9.04ms from Melbourne, AU
171.48.47.255 AS24560 Bharti Airtel Ltd., Telemedia Services 14.51ms from Mumbai, IN
177.23.106.255 AS52907 PRIME FIBRA LTDA 13.64ms from Osasco, BR
47.88.217.79 AS45102 Alibaba (US) Technology Co., Ltd. 0.80ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 205.147.191.248
traceroute to 205.147.191.248 (205.147.191.248): 11 hops max, 52 byte packets
3 [] 84.17.33.248 9.98 ms
4 *
5 [AS174] 154.54.74.209 6.667 ms
6 [AS174] 154.54.167.69 76.032 ms
7 [AS174] 154.54.170.69 79.616 ms
8 [AS174] 154.54.92.209 80.608 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Grantham, GB
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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