Data as of Nov 15, 2026
23.28.176.0/21
No anonymizer space · no proxy exits in 30 daysWideOpenWest 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 |
|---|---|---|---|---|---|---|
| 23. | 40,960 | WIDEOPENWEST | WideOpenWest Finance LLC (WOPW) · US | Direct Allocation | Feb 21, 2012 | abuse@ |
| └ 23.28.176.0/21 | 2,048 | MIDMI-VIDEO | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 23.28.128.0/17
- Prefix
- 23.28.128.0/17
- Announced by
- AS12083 WideOpenWest Finance LLC
- Type
- Residential
- Proxy exits
- 543
- Always-on exits
- 111
- RPKI
- RPKI valid
- Netname
- WIDEOPENWEST
- 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 23.28.128.0/17
23.28.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Oct 2023
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.28.128.0/17 | AS12083 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 23.
28. 96. 0 - 23. 28. 255. 255 - Netname
- WIDEOPENWEST
- 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-23-28-96-0-2
- Parent
- NET-23-0-0-0-0
- Created
- Feb 21, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 21, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wideopenwest. com - Name
- Abuse Department
- Phone
- +1-800-496-9669
- Handle
- ABUSE241-ARIN