Data as of Nov 7, 2026
107.0.161.0/24
No anonymizer space · no proxy exits in 30 daysCapital Health System, Inc · space held by Comcast Cable Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 107.0.0.0/14 since Aug 2010 | AS7922 | Residential | 2,098 368 always on | Comcast Cable Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 107. | 393,216 | JUMPSTART-5 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Jun 29, 2010 | abuse@ |
| └ 107.0.161.0/24 | 256 | CAPITAL-HEALTH-SYSTEMS-INFRASTRUCTURE-MANAGEMENT | Capital Health Systems Infrastructure Management (C11402421) · US | Reassigned | Oct 28, 2025 | abuse@ via JUMPSTART-5 |
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
- Comcast Cable Communications, LLC
- Handle
- CCCS
- Range
- 107.
0. 0. 0 - 107. 5. 255. 255 - Registration type
- Direct Allocation
- Record created
- Jun 29, 2010
Origin network
AS54268
US
- Name
- Capital Health System, Inc
- Type
- Business
- Registered
- Feb 9, 2018
- Domain
- capitalhealth.org
- Industry
- Hospitals and Medical Centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2011
- Current origin since
- Jul 2018 · 8.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2018
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 107.0.161.0/24 | AS54268 | /24 | ARIN | RPKI valid |
| 107.0.0.0/14 | AS7922 | /14 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS54268 | RADB | Capital Health System | MAINT-AS27506 | Oct 28, 2025 |
Whois
Registration for this announcement
- Range
- 107.
0. 161. 0/ 24 - Netname
- CAPITAL-HEALTH-SYSTEMS-INFRASTRUCTURE-MANAGEMENT
- Registrant
- Capital Health Systems Infrastructure Management
- Organization
- Capital Health Systems Infrastructure Management (C11402421)
- Type
- Reassigned
- Handle
- NET-107-0-161-0-1
- Parent
- NET-107-0-0-0-1
- Created
- Oct 28, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 29, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN