Data as of Nov 12, 2026
65.51.4.0/24
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC · space held by Cablevision Systems Corp.
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 |
|---|---|---|---|---|---|---|
| 65.51.0.0/16 | 65,536 | CVNET-2 | Cablevision Systems Corp. (CVNT) · US | Direct Allocation | Nov 5, 2007 | abuse@ |
| └ 65.51.4.0/27 | 32 | CVNET-41330400 | unknown | — | — | — |
| └ 65.51.4.32/27 | 32 | VNET-41330420 | unknown | — | — | — |
| └ 65.51.4.96/27 | 32 | CVNET-4133460 | unknown | — | — | — |
| └ 65.51.4.128/27 | 32 | CVNET-4133480 | unknown | — | — | — |
| └ 65.51.4.160/27 | 32 | CVNET-41334A0 | unknown | — | — | — |
| └ 65.51.4.192/27 | 32 | CVNET-413304C0 | unknown | — | — | — |
| └ 65.51.4.232/30 | 4 | CVNET-413304E8 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 65.51.0.0/20
- Prefix
- 65.51.0.0/20
- Announced by
- AS54004 Cablevision Lightpath LLC
- Type
- Business
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- CVNET-2
- Registrant
- Cablevision Systems Corp.
- RIR
- ARIN
Origin network
AS54004
US
- Name
- Cablevision Lightpath LLC
- Type
- Internet provider
- Registered
- Aug 31, 2011
- Domain
- lightpathfiber.com
- Website
- lightpathfiber.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 65.51.0.0/20
65.51.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2022
- Current origin since
- Mar 2022 · 4.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 65.51.0.0/20 | AS54004 | /24 | ARIN | RPKI valid |
| 65.51.0.0/16 | AS6128 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 65.
51. 0. 0/ 16 - Netname
- CVNET-2
- Registrant
- Cablevision Systems Corp.
- Organization
- Cablevision Systems Corp. (CVNT)
- Org address
- 1111 Stewart Avenue, Bethpage, NY, 11714
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-65-51-0-0-1
- Parent
- NET-65-0-0-0-0
- Created
- Nov 5, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 5, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cv. net - Name
- OOL Hostmaster
- Phone
- +1-516-803-2400
- Handle
- OOLAB-ARIN