Registry ARIN
Allocated On 1999-02-12
Domain Not available
Country us.png United States
Country Code US
Total Routes 28
Total IPs 374016

IP Address Ranges

RangeTotal IPs
204.152.42.0/23 512
207.152.128.0/18 16384
207.152.183.0/24 256
209.50.192.0/19 8192
207.152.133.0/24 256
205.147.160.0/19 8192
207.152.188.0/24 256
209.50.218.0/24 256
64.124.0.0/16 65536
204.240.0.0/14 262144
64.124.155.0/24 256
64.124.224.0/22 1024
209.50.214.0/24 256
209.249.102.0/23 512
209.249.104.0/23 512
209.249.108.0/22 1024
216.200.84.0/24 256
64.124.228.0/24 256
66.186.128.0/20 4096
199.5.133.0/24 256
208.184.11.0/24 256
208.184.12.0/22 1024
208.184.16.0/22 1024
208.184.20.0/24 256
208.184.249.0/24 256
208.184.250.0/24 256
208.185.91.0/24 256
209.50.213.0/24 256

Whois Details

ASNumber:       11951
ASName:         MCSP
ASHandle:       AS11951
RegDate:        1999-02-12
Updated:        2012-03-20    
OrgName:        Medical Computer Systems
OrgId:          MDCS
Address:        1729 21st Street, NW
City:           Washington
StateProv:      DC
PostalCode:     20009
Country:        US
RegDate:        1997-04-04
Updated:        2011-09-24
OrgAbuseHandle: PW25-ARIN
OrgAbuseName:   Wolotsky, Paul 
OrgAbusePhone:  +1-949-365-1249 
OrgAbuseEmail:  [email protected]
OrgTechHandle: PW25-ARIN
OrgTechName:   Wolotsky, Paul 
OrgTechPhone:  +1-949-365-1249 
OrgTechEmail:  [email protected]
RTechHandle: PW-ARIN
RTechName:   Watson, Peter 
RTechPhone:  +1-416-204-6400 
RTechEmail: