AS Number
AS11951
AS Name
MCSP
Org Name
Medical Computer Systems
Registry

arin

RegDate

1997-04-04

Updated

2011-09-24

AS11951 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

37,376

IPv6 NUMs(/64)

0

37,376 IPv4 Addresses
CIDR Description IP Num
66.186.128.0/24 Lan2Wan, Inc. 256
66.186.128.0/20 Lan2Wan, Inc. 4096
204.152.42.0/23 Management Analsysis, Inc. 512
205.147.160.0/19 Sytex Access Ltd. 8192
207.152.128.0/18 MAI Network Services 16384
209.50.192.0/19 Medical Computer Systems 8192
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,332,608 220,206,039,040 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 107,520 22,740,992 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
204.152.42.47 33 afsabenefits.org
204.152.42.49 2 afsaadmin.net
204.152.42.101 2 mail1.digiland.com
204.152.42.110 1 mail10.digiland.com
204.152.42.121 1 email.digiland.com
204.152.42.130 1 ns1.lan2wan.com
204.152.42.131 41 allergydc.com
ASNumber:       11951
ASName:         MCSP
ASHandle:       AS11951
RegDate:        1999-02-12
Updated:        2021-07-14    
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


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

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

RAbuseHandle: PW25-ARIN
RAbuseName:   Wolotsky, Paul 
RAbusePhone:  +1-866-814-9543 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/PW25-ARIN

RTechHandle: PW25-ARIN
RTechName:   Wolotsky, Paul 
RTechPhone:  +1-866-814-9543 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/PW25-ARIN

RNOCHandle: PW25-ARIN
RNOCName:   Wolotsky, Paul 
RNOCPhone:  +1-866-814-9543 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/PW25-ARIN