Data as of Nov 7, 2026
204.9.100.0/24
No anonymizer space · no proxy exits in 30 daysDenver Health and Hospital Authority
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.9.100.0/22 since May 2005 | AS23458 | Business | 1 | Denver Health and Hospital Authority |
Network & registry
Origin network
AS23458
US
- Name
- Denver Health and Hospital Authority
- Type
- Education
- Registered
- Mar 21, 2002
- Domain
- denverhealth.org
- Industry
- Health Care Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Jun 2006 · 20 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
9. 100. 0/ 22 - Netname
- DENVER-HEALTH-AND-HOSPITALS-AUTHORITY
- Registrant
- Denver Health and Hospital Authority
- Organization
- Denver Health and Hospital Authority (DHHA)
- Org address
- 777 Bannock St, Denver, CO, 80204
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-9-100-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Sep 29, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 29, 2004
- Status
- assigned
Report abuse
Abuse contact
- ed.
vazquez@ dhha. org - Name
- Vazquez, Jr., Ed
- Phone
- +1-303-436-4991
- Handle
- EVA14-ARIN