Data as of Nov 13, 2026
72.15.72.0/21
No anonymizer space · no proxy exits in 30 daysWideOpenWest Finance LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 72.15.74.0/23 since Aug 2023 | AS12083 | Residential | WideOpenWest Finance 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 |
|---|---|---|---|---|---|---|
| 72.15.64.0/18 | 16,384 | NU-NET | WideOpenWest Finance LLC (WOPW) · US | Direct Allocation | Nov 19, 2004 | abuse@ |
| └ 72.15.74.0/23 | 512 | FL-ORLANDO | WideOpenWest (C10510420) · US | Reassigned | Dec 7, 2023 | abuse@ via NU-NET |
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
Announced by
Covering announcement 72.15.64.0/18
- Prefix
- 72.15.64.0/18
- Announced by
- AS12083 WideOpenWest Finance LLC
- Type
- Residential
- Proxy exits
- 86
- Always-on exits
- 18
- RPKI
- RPKI valid
- Netname
- NU-NET
- Registrant
- WideOpenWest Finance LLC
- RIR
- ARIN
Origin network
AS12083
US
- Name
- WideOpenWest Finance LLC
- Type
- Internet provider
- Registered
- Mar 19, 1999
- Domain
- wowway.com
- Website
- www.wowway.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.15.64.0/18
72.15.64.0/18
Routing history
- Pattern
- Stable
- First seen
- Aug 2005
- Current origin since
- Mar 2021 · 5.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.15.64.0/18 | AS12083 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 72.
15. 64. 0/ 18 - Netname
- NU-NET
- Registrant
- WideOpenWest Finance LLC
- Organization
- WideOpenWest Finance LLC (WOPW)
- Org address
- 7887 East Belleview Avenue,, Englewood, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-15-64-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Nov 19, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 19, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wideopenwest. com - Name
- Abuse Department
- Phone
- +1-800-496-9669
- Handle
- ABUSE241-ARIN