Data as of Nov 11, 2026
158.74.35.0/24
No anonymizer space · no proxy exits in 30 daysU.S. Dept. of Health and Human Services
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 158.74.0.0/16 since Aug 2005 | AS26810 | Business | U.S. Dept. of Health and Human Services |
Network & registry
Origin network
AS26810
US
- Name
- U.S. Dept. of Health and Human Services
- Type
- Education
- Registered
- Nov 25, 2002
- Domain
- hhs.gov
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2023
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 158.
74. 0. 0/ 16 - Netname
- NET-HHS5
- Registrant
- U.S. Dept. of Health and Human Services
- Organization
- U.S. Dept. of Health and Human Services (UDHHS)
- Org address
- HHS/ASA/OCIO, Rockville, MD, 20852
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-158-74-0-0-1
- Parent
- NET-158-0-0-0-0
- Created
- Feb 15, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 15, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
hhs. gov - Name
- Abuse
- Phone
- +1-301-443-2893
- Handle
- ABUSE5037-ARIN