1. All IP Ranges
  2. 158.0.0.0/8
  3. 158.74.0.0/16
  4. AS26810  | 158.74.35.0/24

158.74.35.0/24

AS26810  ·  U.S. Dept. of Health and Human Services

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Summary

Country United States
Domain hhs.gov
ASN AS26810
Parent Range 158.74.0.0/16
Registry ARIN
ID NET-HHS5

WHOIS Details

NetHandle:      NET-158-74-0-0-1
OrgID:          UDHHS
Parent:         NET-158-0-0-0-0
NetName:        NET-HHS5
NetRange:       158.74.0.0 - 158.74.255.255
NetType:        allocation
RegDate:        1992-02-15
Updated:        2015-03-23
AbuseHandle:    ABUSE5037-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:        2025-12-31
OrgAdminHandle: MOXLE3-ARIN
OrgTechHandle:  MILLE3252-ARIN
OrgTechHandle:  MOXLE3-ARIN
OrgTechHandle:  PSC110-ARIN
OrgTechHandle:  VOYTA-ARIN
OrgAbuseHandle: ABUSE5037-ARIN
OrgAbuseHandle: MOXLE3-ARIN
OrgNOCHandle:   HNOC10-ARIN
OrgNOCHandle:   MOXLE3-ARIN
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:        duane.moxley@hhs.gov
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:        HHS_ITIO_NOC@HHS.GOV
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:        abuse@hhs.gov
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:        bill.flowers@hhs.gov
Mailbox:        hostmaster@psc.hhs.gov
Mailbox:        pschostmaster@ees.hhs.gov
Mailbox:        william.verna@psc.hhs.gov
Source:         ARIN


POCHandle:      MILLE3252-ARIN
IsRole:         N
LastName:       Miller
FirstName:      Tim
Street:         701 5th Ave.
Street:         RM 1544
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98104
RegDate:        2025-12-30
Updated:        2025-12-30
OfficePhone:    +1-206-615-2450
MobilePhone:    +1-202-821-6838
Mailbox:        timothy.miller@hhs.gov
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:        steven.voyta@hhs.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 158.74.35.0/24

Range ASN Company Num of IPs
158.74.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536
158.74.0.0/16 AS26810 U.S. Dept. of Health and Human Services 65,536

Nearby Ranges

BGP prefixes that overlap with 158.74.0.0/16

Range ASN Company Num of IPs
158.74.0.0/16 AS19050 U.S. Dept. of Health and Human Services 65,536
158.74.0.0/16 AS26810 U.S. Dept. of Health and Human Services 65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
158.74.35.11 hhsops.gov 2
158.74.35.12 dhhs.gov 2

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
75.97.2.72 AS3737 PenTeleData Inc. 10.62ms from Ashburn, US
47.74.77.248 AS45102 Alibaba (US) Technology Co., Ltd. 1.87ms from Atlanta, US
98.28.25.200 AS10796 Charter Communications Inc 8.76ms from Columbus, US
94.204.121.152 AS15802 Emirates Integrated Telecommunications Company PJSC 3.19ms from Dubai, AE
98.224.123.56 AS7922 Comcast Cable Communications, LLC 9.43ms from Fremont, US
116.99.170.136 AS24086 Viettel Corporation 9.09ms from Ho Chi Minh City, VN
95.40.124.72 AS16509 Amazon.com, Inc. 0.60ms from Hong Kong, HK
103.196.119.8 AS150211 PT Jaringan VNTNET Indonesia 9.74ms from Jakarta, ID
182.90.67.72 AS4837 CHINA UNICOM China169 Backbone 7.83ms from Liuzhou, CN
202.130.201.8 AS38195 Superloop 0.78ms from Perth, AU
168.158.241.104 AS20012 Interworks Networking Services 9.88ms from Phoenix, US
85.250.200.216 AS1680 Cellcom Fixed Line Communication L.P 3.10ms from Rosh Ha‘Ayin, IL
170.106.176.184 AS132203 Tencent Building, Kejizhongyi Avenue 0.26ms from San Jose, US
39.115.159.8 AS9318 SK Broadband Co Ltd 0.85ms from Seoul, KR
154.31.23.8 AS174 Cogent Communications, LLC 14.45ms from Taipei, TW
134.224.163.40 AS16509 Amazon.com, Inc. 0.32ms from Tokyo, JP
153.218.69.216 AS4713 NTT DOCOMO BUSINESS,Inc. 13.33ms from Tokyo, JP
34.80.236.136 AS396982 Google LLC 0.15ms from Chang-hua, TW
162.210.28.56 AS15036 Town of Pineville 1.29ms from Charlotte, US
75.192.96.88 AS6167 Verizon Business 15.75ms from Chicago, US
99.46.77.24 AS7018 AT&T Enterprises, LLC 8.20ms from Dallas, US
63.178.190.120 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
71.95.41.24 AS20115 Charter Communications LLC 5.43ms from Los Angeles, US
68.224.31.88 AS22773 Cox Communications Inc. 9.87ms from Los Angeles, US
83.39.132.152 AS3352 TELEFONICA DE ESPANA S.A.U. 2.16ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 158.74.35.240
traceroute to 158.74.35.240 (158.74.35.240): 6 hops max, 52 byte packets
3 [AS749] 11.94.119.37 2.86 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Santa Clara, 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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