198.50.73.0/24

AS25984 · MedStar Health

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Summary

Country	United States
Domain	medstarhealth.org
ASN	AS25984
Registry	ARIN
ID	MEDSTAR-198-50-64-73

WHOIS Details

NetHandle:      NET-198-50-64-0-2
OrgID:          MEDSTA-4
Parent:         NET-198-50-64-0-1
NetName:        MEDSTAR-198-50-64-73
NetRange:       198.50.64.0 - 198.50.73.255
NetType:        reassignment
RegDate:        2004-05-26
Updated:        2010-01-19
Source:         ARIN


OrgID:          MEDSTA-4
OrgName:        MedStar Health
CanAllocate:    
Street:         2331 Broadbirch Drive
City:           Silver Spring
State/Prov:     MD
Country:        US
PostalCode:     20904
RegDate:        2002-06-12
Updated:        2025-07-22
OrgAdminHandle: JK1698-ARIN
OrgTechHandle:  ADMIN9072-ARIN
OrgTechHandle:  JJA63-ARIN
OrgAbuseHandle: JJA63-ARIN
Source:         ARIN


POCHandle:      JJA63-ARIN
IsRole:         N
LastName:       Jakobowski
FirstName:      Jeff
Street:         2331 Broadbirch Drive
City:           Silver Spring
State/Prov:     MD
Country:        US
PostalCode:     20904
RegDate:        2003-11-11
Updated:        2003-11-11
OfficePhone:    +1-301-680-7737
Mailbox:        jaj4@medstar.net
Source:         ARIN


POCHandle:      ADMIN9072-ARIN
IsRole:         Y
LastName:       admin
FirstName:      
Street:         10980 Grantchester Way, 8th floor
City:           Columbia
State/Prov:     MD
Country:        US
PostalCode:     21044
RegDate:        2025-06-20
Updated:        2025-06-25
OfficePhone:    +1-410-772-6500
MobilePhone:    +1-443-593-8447
Mailbox:        mark.e.suhre@medstar.net
Mailbox:        olatunbosun.r.rotimi@medstar.net
Mailbox:        steven.steiner@medstar.net
Source:         ARIN


POCHandle:      JK1698-ARIN
IsRole:         N
LastName:       Kuhar
FirstName:      Jim
Street:         2331 Broadbirch Drive
City:           Silver Spring
State/Prov:     MD
Country:        US
PostalCode:     20904
RegDate:        2002-06-12
Updated:        2014-07-25
OfficePhone:    +1-301-680-7743
Mailbox:        Jim.L.Kuhar@medstar.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.50.0.0/16

Range	ASN	Company	Num of IPs
198.50.128.0/17	AS16276	OVH Hosting, Inc.	32,768
198.50.96.0/19	AS32613	Leaseweb Canada Inc.	8,192
198.50.24.0/21	AS53264	SBA Edge, LLC	2,048
198.50.8.0/24	AS14725	Kemper Risk Management Services, Inc.	256
198.50.15.0/24	AS14725	Kemper Risk Management Services, Inc.	256
198.50.74.0/24	AS25984	MedStar Health	256
198.50.14.0/24	AS14725	Kemper Risk Management Services, Inc.	256
198.50.4.0/24	AS400988	Salt Lake County	256
198.50.5.0/24	AS400988	Salt Lake County	256
198.50.6.0/24	AS400988	Salt Lake County	256
198.50.7.0/24	AS400988	Salt Lake County	256
198.50.13.0/24	AS14725	Kemper Risk Management Services, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
198.50.73.18	AS25984 MedStar Health	`2.09ms` 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
52.206.150.232	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
73.113.202.232	AS7922 Comcast Cable Communications, LLC	`11.36ms` from Atlanta, US
218.198.176.8	AS4538 China Education and Research Network Center	`14.96ms` from Beijing, CN
44.233.26.232	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
71.192.74.88	AS7922 Comcast Cable Communications, LLC	`11.48ms` from Boston, US
91.6.56.72	AS3320 Deutsche Telekom AG	`3.56ms` from Duesseldorf, DE
218.0.199.248	AS4134 CHINANET-BACKBONE	`7.00ms` from Hangzhou, CN
90.214.195.216	AS5607 Sky UK Limited	`11.22ms` from London, GB
78.129.223.200	AS20860 IOMART CLOUD SERVICES LIMITED	`0.26ms` from Maidenhead, GB
76.67.97.120	AS577 Bell Canada	`4.66ms` from Montreal, CA
94.253.99.24	AS21453 Flex Ltd.	`2.43ms` from Moscow, RU
117.92.198.8	AS4134 CHINANET-BACKBONE	`7.22ms` from Nanjing, CN
65.220.106.184	AS701 Verizon Business	`7.30ms` from New York City, US
87.251.66.56	AS207713 GLOBAL INTERNET SOLUTIONS LLC	`0.77ms` from Novosibirsk, RU
111.35.154.120	AS24444 Shandong Mobile Communication Company Limited	`9.24ms` from Qingdao, CN
175.231.49.120	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
31.146.87.56	AS35805 JSC "Silknet"	`0.84ms` from Tbilisi, GE
180.223.81.136	AS2914 NTT America, Inc.	`0.24ms` from Ashburn, US
2.245.130.248	AS6805 Telefonica Germany GmbH & Co.OHG	`3.06ms` from Berlin, DE
38.132.192.168	AS174 Cogent Communications, LLC	`0.20ms` from Boca Raton, US
185.71.219.200	AS43260 DGN TEKNOLOJI A.S.	`0.38ms` from Bursa, TR
68.36.251.40	AS7922 Comcast Cable Communications, LLC	`8.53ms` from Flint, US
203.186.233.88	AS9269 Hong Kong Broadband Network Ltd.	`0.95ms` from Hong Kong, HK
89.37.67.72	AS25369 Hydra Communications Ltd	`0.51ms` from London, GB
198.202.67.88	AS22213 Salk Institute	`2.94ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f3 198.50.73.58

traceroute to 198.50.73.58 (198.50.73.58): 64 hops max, 52 byte packets

3 [AS3257] 89.149.180.210 86.549 ms

4 *

5 *

6 [AS701] 204.148.238.130 100.842 ms

7 [AS25984] 198.133.139.14 85.477 ms

8 [AS25984] 198.133.139.5 183.624 ms

9 [AS25984] 198.50.74.6 102.067 ms

10 [AS25984] 198.50.73.58 85.867 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On March 13th 2026

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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