Data as of Nov 3, 2026
97.76.239.0/24
No anonymizer space · no proxy exits in 30 daysTampa General Hospital · space held by Charter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 97.76.0.0/16 since Dec 2010 | AS33363 | Residential | 109 16 always on | Charter Communications Inc |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 97.76.0.0/14 | 262,144 | RCSW | Charter Communications Inc (CC-3517) · US | Direct Allocation | Sep 11, 2007 | [email protected] |
| └ 97.76.239.0/24 | 256 | TAMPA-GENERAL-HOSPITAL | Tampa General Hospital (C10824151) · US | Reassigned | Apr 24, 2024 | [email protected] via RCSW |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Charter Communications Inc
- Handle
- CC-3517
- Range
- 97.76.0.0/14
- Registration type
- Direct Allocation
- Record created
- Sep 11, 2007
Origin network
AS26778
US
- Name
- Tampa General Hospital
- Type
- Business
- Registered
- Nov 9, 2007
- Domain
- tgh.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 2024
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 97.76.239.0/24 | AS26778 | /24 | ARIN | RPKI valid |
| 97.76.236.0/22 | AS33363 | /22 | ARIN | Another network |
| 97.76.0.0/16 | AS33363 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26778 | RADB | RR-RC-TAMPA GENERAL HOSPITAL-Florida | MAINT-RR | Jun 26, 2026 |
Whois
Registration for this announcement
- Range
- 97.76.239.0/24
- Netname
- TAMPA-GENERAL-HOSPITAL
- Registrant
- Tampa General Hospital
- Organization
- Tampa General Hospital (C10824151)
- Type
- Reassigned
- Handle
- NET-97-76-239-0-1
- Parent
- NET-97-76-0-0-1
- Created
- Apr 24, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN