AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
MCSP Medical Computer Systems 36 0 37,632 0 United States
37,632 IPv4 Addresses
CIDR Description IP Num
66.186.128.0/24 Lan2Wan, Inc. 256
66.186.128.0/20 Lan2Wan, Inc. 4096
204.152.42.0/24 Management Analsysis, Inc. 256
204.152.42.0/23 Management Analsysis, Inc. 512
204.152.43.0/24 Management Analsysis, Inc. 256
204.241.96.0/24 Cogent communications - IPENG 256
205.147.160.0/19 Sytex Access Ltd. 8192
205.147.187.0/24 Sytex Access Ltd. 256
207.152.128.0/24 MAI Network Services 256
207.152.128.0/18 MAI Network Services 16384
207.152.129.0/24 MAI Network Services 256
207.152.130.0/24 greatstudiofx 256
207.152.131.0/24 MAI Network Services 256
207.152.132.0/24 Persomander 256
207.152.133.0/24 Equinox Servers, LLC 256
207.152.134.0/24 MAI Network Services 256
207.152.136.0/24 MAI Network Services 256
207.152.137.0/24 MAI Network Services 256
207.152.139.0/24 MAI Network Services 256
207.152.140.0/22 Data Source Pros 1024
207.152.144.0/24 MAI Network Services 256
207.152.147.0/24 Data Source Pros 256
207.152.148.0/24 MAI Network Services 256
207.152.168.0/24 MAI Network Services 256
207.152.170.0/24 MAI Network Services 256
207.152.171.0/24 Attic Gold 256
207.152.172.0/24 MAI Network Services 256
207.152.190.0/24 MAI Network Services 256
207.152.191.0/24 MAI Network Services 256
209.50.192.0/24 Medical Computer Systems 256
209.50.192.0/19 Medical Computer Systems 8192
209.50.195.0/24 Medical Computer Systems 256
209.50.196.0/24 Medical Computer Systems 256
209.50.201.0/24 Medical Computer Systems 256
209.50.204.0/24 Medical Computer Systems 256
209.50.205.0/24 Medical Computer Systems 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,738,880 318,685,839,360 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 835,840 12,886,278,144 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 2,787,584 163,208,757,248 IPv4 IPv4
IP Address Domain NUMs Domains
204.152.42.25 1 mail.afsaadmin.org
204.152.42.44 2 worldxlink.com
204.152.42.45 26 energymarketers.com
204.152.42.46 2 itgiam.com
204.152.42.47 27 anopendoor.us
204.152.42.48 2 historyassociates.com
204.152.42.49 5 afsaadmin.com
204.152.42.101 2 mail1.digiland.com
204.152.42.110 1 mail10.digiland.com
204.152.42.121 1 mail.plessandhabeebllp.com
ASNumber:       11951
ASName:         MCSP
ASHandle:       AS11951
RegDate:        1999-02-12
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/11951


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
Ref:            https://rdap.arin.net/registry/entity/MDCS


OrgAbuseHandle: PW25-ARIN
OrgAbuseName:   Wolotsky, Paul 
OrgAbusePhone:  +1-866-814-9543 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PW25-ARIN

OrgTechHandle: PW25-ARIN
OrgTechName:   Wolotsky, Paul 
OrgTechPhone:  +1-866-814-9543 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/PW25-ARIN

RTechHandle: PW-ARIN
RTechName:   Watson, Peter 
RTechPhone:  +1-416-204-6400 
RTechEmail:  
RTechRef:    https://rdap.arin.net/registry/entity/PW-ARIN