Data as of Nov 5, 2026
72.51.236.0/22
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc · space held by New Wave Communications
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 |
|---|---|---|---|---|---|---|
| 72.51.128.0/17 | 32,768 | NEWWAVE-KY-1 | New Wave Communications (NWC-12) · US | Direct Allocation | Aug 8, 2006 | abuse@ |
| └ 72.51.236.0/22 | 1,024 | TIME-WARNER-CABLE-INTERNET-LLC | Time Warner Cable Internet LLC (C02410862) · US | Reassigned | Jan 27, 2010 | abuse@ via NEWWAVE-KY-1 |
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
Registry
Holder
- Organization
- New Wave Communications
- Handle
- NWC-12
- Range
- 72.
51. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Aug 8, 2006
Origin network
AS10796
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jun 9, 2000
- Domain
- charter.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2008
- Current origin since
- May 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- May 2013
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 72.
51. 236. 0/ 22 - Netname
- TIME-WARNER-CABLE-INTERNET-LLC
- Registrant
- Time Warner Cable Internet LLC
- Organization
- Time Warner Cable Internet LLC (C02410862)
- Type
- Reassigned
- Handle
- NET-72-51-236-0-1
- Parent
- NET-72-51-128-0-1
- Created
- Jan 27, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 8, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cableone. biz - Name
- Cable One Abuse Department
- Phone
- +1-877-692-2253
- Handle
- COAD-ARIN