1. All IP Ranges
  2. 158.0.0.0/8
  3. 158.73.0.0/16
  4. AS19050  | 158.73.196.0/24

158.73.196.0/24

AS19050  ·  U.S. Department of Health & Human Services

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Summary

Country United States
Domain hhs.gov
ASN AS19050
Parent Range 158.73.0.0/16
Registry ARIN
ID CMSNET

WHOIS Details

NetHandle:      NET-158-73-0-0-1
OrgID:          UDHHS
Parent:         NET-158-0-0-0-0
NetName:        CMSNET
NetRange:       158.73.0.0 - 158.73.255.255
NetType:        allocation
Comment:        http://www.cms.hhs.gov/
RegDate:        1992-02-15
Updated:        2021-12-14
TechHandle:     GASSW-ARIN
TechHandle:     ROXAS9-ARIN
AbuseHandle:    CISD-ARIN
Source:         ARIN


OrgID:          UDHHS
OrgName:        U.S. Dept. of Health and Human Services
CanAllocate:    
Street:         HHS/ASA/OCIO
Street:         5600 Fishers Lane
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20852
RegDate:        1992-02-15
Updated:        2024-11-25
OrgAdminHandle: VOYTA-ARIN
OrgTechHandle:  MOXLE3-ARIN
OrgTechHandle:  PSC110-ARIN
OrgTechHandle:  VOYTA-ARIN
OrgAbuseHandle: ABUSE5037-ARIN
OrgAbuseHandle: VOYTA-ARIN
OrgNOCHandle:   HNOC10-ARIN
Source:         ARIN


POCHandle:      HNOC10-ARIN
IsRole:         Y
LastName:       HHS Network Operations Center
FirstName:      
Street:         5600 Fishers Lane
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20852
RegDate:        2015-03-27
Updated:        2018-03-26
OfficePhone:    +1-301-443-2893
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      GASSW-ARIN
IsRole:         N
LastName:       Gass
FirstName:      William
Street:         7500 Security Blvd
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21244
RegDate:        2021-08-16
Updated:        2025-12-04
OfficePhone:    +1-410-786-3653
MobilePhone:    +1-410-916-6583
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ROXAS9-ARIN
IsRole:         N
LastName:       Roxas
FirstName:      Mike
Street:         7500 Security Blvd
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21244
RegDate:        2021-08-16
Updated:        2025-04-02
OfficePhone:    +1-410-786-6526
MobilePhone:    +1-443-821-4234
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      VOYTA-ARIN
IsRole:         N
LastName:       Voyta
FirstName:      Steven
Street:         5600 Fisher Lane
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20850
RegDate:        2022-05-06
Updated:        2025-02-11
OfficePhone:    +1-240-506-1441
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CISD-ARIN
IsRole:         Y
LastName:       CMS IT Service Desk
FirstName:      
Street:         7500 Security Blvd
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21244
RegDate:        2021-08-17
Updated:        2021-08-17
OfficePhone:    +1-410-786-2580
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      MOXLE3-ARIN
IsRole:         N
LastName:       Moxley
FirstName:      Duane
Street:         5600 Fisher Lane
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20852
RegDate:        2023-12-13
Updated:        2025-09-25
OfficePhone:    +1-202-770-5350
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      PSC110-ARIN
IsRole:         Y
LastName:       Program Support Center
FirstName:      
Street:         Program Support Cente
Street:         5600 Fishers Lane
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20857
RegDate:        2010-04-14
Updated:        2025-03-25
OfficePhone:    +1-202-309-3084
OfficePhone:    +1-202-774-2125
Mailbox:        [email protected]
Mailbox:        [email protected]
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE5037-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         5600 Fishers Lane
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20852
RegDate:        2015-03-23
Updated:        2024-05-07
OfficePhone:    +1-301-443-2893
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 158.73.196.0/24

Range ASN Company Num of IPs
158.73.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536

Nearby Ranges

BGP prefixes that overlap with 158.73.0.0/16

Range ASN Company Num of IPs
158.73.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
158.73.196.66 AS19050 U.S. Department of Health & Human Services 38.30ms from Atlanta, 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
209.122.81.184 AS6079 RCN 5.42ms from Chicago, US
123.22.19.232 AS45899 VNPT Corp 2.56ms from Ho Chi Minh City, VN
43.155.23.200 AS132203 Tencent Building, Kejizhongyi Avenue 0.41ms from Hong Kong, HK
181.135.3.232 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.73ms from Medellin, CO
98.7.33.88 AS12271 Charter Communications Inc 3.07ms from New York City, US
91.132.144.184 AS197540 netcup GmbH 0.40ms from Nuernberg, DE
189.78.190.184 AS27699 TELEFÔNICA BRASIL S.A 1.65ms from Osasco, BR
20.3.170.8 AS8075 Microsoft Corporation 0.33ms from Quincy, US
121.133.175.232 AS4766 Korea Telecom 1.60ms from Seoul, KR
189.62.185.40 AS28573 Claro NXT Telecomunicacoes Ltda 5.81ms from São Paulo, BR
74.116.32.104 AS15038 The Cambridge Incubator, LLC 0.37ms from Warsaw, PL
49.233.42.232 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.71ms from Beijing, CN
52.167.213.184 AS8075 Microsoft Corporation 0.30ms from Boydton, US
74.125.72.40 AS15169 Google LLC 0.43ms from Council Bluffs, US
71.205.106.104 AS7922 Comcast Cable Communications, LLC 3.60ms from Denver, US
188.155.233.120 AS6730 Sunrise GmbH 2.62ms from Geneve, CH
223.214.41.88 AS4134 CHINANET-BACKBONE 8.61ms from Huai'an, CN
103.137.128.8 AS138945 BALLARAT AND QUEEN'S ANGLICAN GRAMMAR SCHOOL 2.42ms from Melbourne, AU
87.102.203.24 AS6772 ImproWare AG 7.82ms from Zuerich, CH
97.212.120.152 AS6167 Verizon Business 14.55ms from Atlanta, US
177.6.132.216 AS8167 V tal 1.08ms from Curitiba, BR
51.199.253.8 AS16509 Amazon.com, Inc. 0.87ms from Dublin, IE
77.12.165.152 AS6805 Telefonica Germany GmbH & Co.OHG 2.79ms from Frankfurt am Main, DE
90.205.117.184 AS5607 Sky UK Limited 3.39ms from London, GB
98.255.60.248 AS7922 Comcast Cable Communications, LLC 11.07ms 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 158.73.196.67
traceroute to 158.73.196.67 (158.73.196.67): 64 hops max, 52 byte packets
1 [AS8849] 95.81.85.1 5.617 ms
2 *
3 *
4 [AS3356] 4.79.214.2 1.612 ms
5 [AS19050] 156.40.94.1 2.262 ms
6 [AS19050] 158.73.196.67 44.085 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

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