Data as of Nov 11, 2026
72.174.36.0/29
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 72.174.0.0/15 | 131,072 | NET-CORE-BB-2 | Charter Communications LLC (CC04) · US | Direct Allocation | Dec 6, 2005 | abuse@ |
| └ 72.174.36.0/29 | 8 | JONES-CONSTRUCTION | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.174.0.0/15
- Prefix
- 72.174.0.0/15
- Announced by
- AS33588 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 518
- Always-on exits
- 61
- RPKI
- RPKI valid
- Netname
- NET-CORE-BB-2
- Registrant
- Charter Communications LLC
- RIR
- ARIN
Origin network
AS33588
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Jan 27, 2005
- Domain
- charter.com
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.174.0.0/15
72.174.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Jul 2010
- Current origin since
- Jul 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.174.0.0/15 | AS0 | /15 | ARIN | Another network |
| 72.174.0.0/15 | AS33588 | /15 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 72.
174. 0. 0/ 15 - Netname
- NET-CORE-BB-2
- Registrant
- Charter Communications LLC
- Organization
- Charter Communications LLC (CC04)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-174-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Dec 6, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 6, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN