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
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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
207.152.188.1 AS11951 Medical Computer Systems 1.64ms from Ashburn, US
209.50.195.213 AS11951 Medical Computer Systems 1.99ms from Ashburn, US
209.50.193.0 AS11951 Medical Computer Systems 1.60ms from Ashburn, US
207.152.180.0 AS11951 Medical Computer Systems 1.64ms 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
204.152.43.243 AS11951 Medical Computer Systems 1.65ms from Ashburn, US
207.152.172.249 AS11951 Medical Computer Systems 1.64ms from Ashburn, US
207.152.134.16 AS11951 Medical Computer Systems 1.56ms from Ashburn, US
209.50.196.1 AS11951 Medical Computer Systems 1.72ms from Ashburn, US
207.152.129.0 AS11951 Medical Computer Systems 1.68ms from Ashburn, US
207.152.135.1 AS11951 Medical Computer Systems 3.64ms from Ashburn, US
207.152.191.100 AS11951 Medical Computer Systems 1.64ms 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
207.152.185.1 AS11951 Medical Computer Systems 1.56ms from Ashburn, US
207.152.130.1 AS11951 Medical Computer Systems 1.56ms from Ashburn, US
207.152.170.1 AS11951 Medical Computer Systems 2.30ms from Ashburn, US
207.152.136.147 AS11951 Medical Computer Systems 2.01ms 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
34.238.230.159 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
34.232.165.15 AS14618 Amazon.com, Inc. 0.42ms from Ashburn, US
192.185.204.95 AS19871 Network Solutions, LLC 0.33ms from Atlanta, US
97.235.43.31 AS6167 Verizon Business 15.84ms from Chicago, US
141.95.72.143 AS16276 OVH SAS 0.09ms from Frankfurt am Main, DE
8.218.106.239 AS45102 Alibaba (US) Technology Co., Ltd. 0.78ms from Hong Kong, HK
8.220.180.223 AS45102 Alibaba (US) Technology Co., Ltd. 0.15ms from Manila, PH
46.41.89.255 AS12389 PJSC Rostelecom 16.40ms from Moscow, RU
121.103.189.223 AS2527 Sony Network Communications Inc. 2.81ms from Osaka, JP
90.108.213.95 AS3215 Orange S.A. 8.26ms from Saint-Denis, FR
162.224.167.143 AS7018 AT&T Enterprises, LLC 9.95ms from San Jose, US
175.199.224.143 AS4766 Korea Telecom 6.21ms from Seoul, KR
210.104.120.127 AS4766 Korea Telecom 5.51ms from Seoul, KR
84.54.143.255 AS29084 ComNet Bulgaria 8.63ms from Sofia, BG
179.244.37.31 AS26599 TELEFÔNICA BRASIL S.A 7.97ms from São Paulo, BR
82.77.15.127 AS8708 DIGI ROMANIA S.A. 7.12ms from Timisoara, RO
91.199.209.127 AS3258 xTom Japan Corporation 0.20ms from Tokyo, JP
197.56.118.175 AS8452 TE-AS 3.49ms from Cairo, EG
18.221.111.191 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
84.132.97.223 AS3320 Deutsche Telekom AG 10.58ms from Frankfurt am Main, DE
217.94.178.127 AS3320 Deutsche Telekom AG 3.33ms from Hamburg, DE
82.33.185.191 AS5089 Virgin Media Limited 11.43ms from London, GB
217.155.109.95 AS13037 Zen Internet Ltd 1.66ms from Manchester, GB
76.109.117.159 AS7922 Comcast Cable Communications, LLC 5.24ms from Miami, US
87.23.221.255 AS3269 Telecom Italia S.p.A. 8.47ms from Milan, IT

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 66.186.132.17
traceroute to 66.186.132.17 (66.186.132.17): 11 hops max, 52 byte packets
3 [AS174] 154.54.171.69 1.227 ms
4 [AS174] 154.54.92.209 2.432 ms
5 [AS174] 154.24.48.82 2.231 ms
6 [AS174] 154.24.101.66 2.189 ms
7 [AS174] 38.88.234.242 1.958 ms
9 *
10 *
11 *
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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