1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.152.0.0/16
  4. AS11951  | 204.152.42.0/23

204.152.42.0/23

AS11951  ·  Medical Computer Systems

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Summary

Country United States
Domain mcsp.com
ASN AS11951
Registry ARIN
ID MAINET

WHOIS Details

NetHandle:      NET-204-152-42-0-1
OrgID:          MAI1
Parent:         NET-204-0-0-0-0
NetName:        MAINET
NetRange:       204.152.42.0 - 204.152.43.255
NetType:        allocation
RegDate:        1994-11-18
Updated:        2001-11-12
TechHandle:     PW25-ARIN
Source:         ARIN


OrgID:          MAI1
OrgName:        Management Analsysis, Inc.
CanAllocate:    
Street:         1729 21st Street, NW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20009-1101
RegDate:        1994-11-18
Updated:        2011-09-24
OrgAdminHandle: PW25-ARIN
OrgTechHandle:  PW25-ARIN
OrgAbuseHandle: PW25-ARIN
Source:         ARIN


POCHandle:      PW25-ARIN
IsRole:         N
LastName:       Wolotsky
FirstName:      Paul
Street:         MCSP, Inc.
Street:         1278 Glenneyre Street #277
City:           Laguna Beach
State/Prov:     CA
Country:        US
PostalCode:     92651
RegDate:        1994-01-11
Updated:        2025-04-16
OfficePhone:    +1-949-365-1249
FaxPhone:       +1-866-814-9543
Mailbox:        pdw@mcsp.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.152.0.0/16

Range ASN Company Num of IPs
204.152.240.0/20 AS33055 Brinkster Communications Corporation 4,096
204.152.184.0/21 AS1280 Internet Systems Consortium, Inc. 2,048
204.152.152.0/22 AS22773 Norfolk Public Schools Administration 1,024
204.152.148.0/23 AS21976 Monmouth University 512
204.152.22.0/23 AS16557 Atom Networks, LLC 512
204.152.206.0/23 AS36352 HostPapa 512
204.152.48.0/23 AS17089 Cincinnati Children's Hospital Medical Center 512
204.152.214.0/23 AS36352 HostPapa 512
204.152.44.0/23 AS2576 U.S. Dept. of Transportation 512
204.152.38.0/23 AS25861 Toggle Fire Networks 512
204.152.130.0/23 AS26335 Middle Tennessee State University 512
204.152.132.0/23 AS398412 WEBER COUNTY 512
204.152.68.0/23 AS201341 Triton Energy Corporation 512
204.152.150.0/23 AS7029 K+K America Corporation 512
204.152.140.0/23 AS8075 Microsoft Corp 512
204.152.24.0/23 AS33177 Kaleida Health 512
204.152.2.0/23 AS11777 North Carolina Adminstrative Office of the Courts 512
204.152.12.0/23 AS20466 WGBH Educational Foundation 512
204.152.81.0/24 AS395561 Digicel Grenada 256
204.152.128.0/24 AS4566 CYRACOM INTERNATIONAL INC 256
204.152.221.0/24 AS55154 Madgenius.com 256
204.152.129.0/24 AS63251 Metro Wireless International, Inc. 256
204.152.96.0/24 AS10595 Mauswerks, LLC. 256
204.152.95.0/24 AS8075 Private Customer 256
204.152.97.0/24 AS10595 Mauswerks, LLC. 256
204.152.99.0/24 AS14230 Multiquip Inc. 256
204.152.196.0/24 AS203020 256
204.152.199.0/24 AS203020 Parker Castillo 256
204.152.209.0/24 AS203020 256
204.152.78.0/24 AS243 L3Harris Technologies 256
204.152.79.0/24 AS243 L3Harris Technologies, Inc. 256
204.152.105.0/24 AS29875 Clinical Pathology Laboratories 256
204.152.115.0/24 AS30600 Private Customer 256
204.152.80.0/24 AS33582 Digicel SVG Limited 256
204.152.192.0/24 AS36352 256
204.152.193.0/24 AS36352 256
204.152.195.0/24 AS36352 256
204.152.198.0/24 AS36352 256
204.152.205.0/24 AS36352 Madgenius.com 256
204.152.212.0/24 AS36352 256
204.152.216.0/24 AS36352 HostPapa 256
204.152.217.0/24 AS36352 HostPapa 256

Hosted domains

There are 52 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

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Read more

Pingable IPs

19 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
204.152.42.243 AS11951 Medical Computer Systems 1.62ms from Ashburn, US
204.152.43.243 AS11951 Medical Computer Systems 1.81ms 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
70.8.175.103 AS13977 Fidium 2.88ms from Boston, US
23.1.89.23 AS16625 Akamai Technologies, Inc. 0.09ms from Fortaleza, BR
63.176.216.71 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
151.63.218.119 AS1267 WIND TRE S.P.A. 11.46ms from Rome, IT
218.54.204.55 AS9318 SK Broadband Co Ltd 5.73ms from Seoul, KR
46.206.7.167 AS8447 A1 Telekom Austria AG 11.47ms from Vienna, AT
40.91.202.183 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
158.115.146.167 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
181.58.145.7 AS10620 Telmex Colombia S.A. 12.30ms from Bogotá, CO
58.47.178.23 AS4134 CHINANET-BACKBONE 3.32ms from Changsha, CN
93.162.103.23 AS3292 TDC Holding A/S 1.25ms from Copenhagen, DK
176.28.75.87 AS197893 Elsuhd Company for Communications Services, Cybersecurity, Information Technology, Electronic Governance, and Commercial Agencies, Ltd. 16.35ms from Erbil, IQ
108.68.150.135 AS7018 AT&T Enterprises, LLC 2.44ms from Miami, US
62.146.151.7 AS15598 NorthC Deutschland GmbH 0.98ms from Nuernberg, DE
54.227.109.71 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
95.247.161.183 AS3269 Telecom Italia S.p.A. 15.49ms from Rome, IT
152.0.224.135 AS6400 Compañía Dominicana de Teléfonos S. A. 4.98ms from Santo Domingo, DO
191.204.221.135 AS26599 TELEFÔNICA BRASIL S.A 1.59ms from São Paulo, BR
79.184.178.55 AS5617 Orange Polska Spolka Akcyjna 2.52ms from Warsaw, PL
186.57.142.231 AS22927 Telefonica de Argentina 1.82ms from Buenos Aires, AR
18.167.155.231 AS16509 Amazon.com, Inc. 0.10ms from Hong Kong, HK
172.9.169.71 AS7018 AT&T Enterprises, LLC 3.64ms from Houston, US
108.159.96.183 AS16509 Amazon.com, Inc. 0.95ms from Lohogaon, IN
78.145.151.87 AS13285 TalkTalk Communications Limited 5.76ms from London, GB
86.167.75.23 AS2856 British Telecommunications PLC 1.26ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 204.152.42.121
traceroute to 204.152.42.121 (204.152.42.121): 64 hops max, 52 byte packets
3 [AS174] 154.54.171.69 1.075 ms
4 [AS174] 154.54.92.209 2.355 ms
5 [AS174] 154.24.48.82 2.054 ms
6 [AS174] 154.24.101.66 2.167 ms
7 [AS174] 38.88.234.242 1.789 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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