Data as of Nov 8, 2026
65.51.160.0/20
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC · space held by Cablevision Systems Corp.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 65.51.128.0/17 since Mar 2022 | AS54004 | Business | 41 2 always on | Cablevision Systems Corp. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 65.51.168.0/24 since Mar 2022 | AS12216 | Business | Cablevision Systems Corp. | |
| 65.51.172.0/24 since Apr 2020 | AS62642 | Internet provider | Cablevision Systems Corp. | |
| 65.51.173.0/24 since Jan 2024 | AS400836 | Business | Cablevision Systems Corp. |
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 |
|---|---|---|---|---|---|---|
| 65.51.0.0/16 | 65,536 | CVNET-2 | Cablevision Systems Corp. (CVNT) · US | Direct Allocation | Nov 5, 2007 | abuse@ |
| └ 65.51.160.0/24 | 256 | CVNET-4133A00 | unknown | — | — | — |
| └ 65.51.161.128/25 | 128 | CVNET-4133A180 | unknown | — | — | — |
| └ 65.51.162.0/24 | 256 | CVNET-4133A20 | unknown | — | — | — |
| └ 65.51.163.0/28 | 16 | CVNET-4133A300 | unknown | — | — | — |
| └ 65.51.163.32/28 | 16 | CVNET-4133A320 | unknown | — | — | — |
| └ 65.51.163.48/28 | 16 | CVNET-4133A330 | unknown | — | — | — |
| └ 65.51.163.64/28 | 16 | CVNET-4133A340 | unknown | — | — | — |
| └ 65.51.163.80/28 | 16 | CVNET-4133A350 | unknown | — | — | — |
| └ 65.51.163.96/28 | 16 | CVNET--4133A360 | unknown | — | — | — |
| └ 65.51.163.120/29 | 8 | CVNET-4133A378 | unknown | — | — | — |
| └ 65.51.163.128/28 | 16 | CVNET-41338380 | unknown | — | — | — |
| └ 65.51.163.144/28 | 16 | CVNET-4133A390 | unknown | — | — | — |
| └ 65.51.163.160/28 | 16 | CVNET-4133A3A0 | unknown | — | — | — |
| └ 65.51.163.176/29 | 8 | CVNET-4133A3B0 | unknown | — | — | — |
| └ 65.51.163.184/29 | 8 | CVNET-4133A3B8 | unknown | — | — | — |
| └ 65.51.163.192/29 | 8 | CVNET-4133A3C0 | unknown | — | — | — |
| └ 65.51.163.200/29 | 8 | CVNET-4133A3C8 | unknown | — | — | — |
| └ 65.51.163.208/29 | 8 | CVNET-4133A3D0 | unknown | — | — | — |
| └ 65.51.163.216/29 | 8 | CVNET-4133A3D8 | unknown | — | — | — |
| └ 65.51.163.224/29 | 8 | CVNET-4133A3E0 | unknown | — | — | — |
| └ 65.51.163.232/29 | 8 | CVNET-4133A3E8 | unknown | — | — | — |
| └ 65.51.163.240/29 | 8 | CVNET-4133A3F0 | unknown | — | — | — |
| └ 65.51.163.248/29 | 8 | CVNET-0X4133A3F8 | unknown | — | — | — |
| └ 65.51.164.0/24 | 256 | CVNET-4133A40 | unknown | — | — | — |
| └ 65.51.165.0/24 | 256 | CVNET-4133A50 | unknown | — | — | — |
| └ 65.51.166.0/29 | 8 | CVNET-4133A600 | unknown | — | — | — |
| └ 65.51.166.16/28 | 16 | CVNET-4133A610 | unknown | — | — | — |
| └ 65.51.166.32/29 | 8 | CVNET-4133A620 | unknown | — | — | — |
| └ 65.51.166.48/28 | 16 | CVNET-4133A630 | unknown | — | — | — |
| └ 65.51.166.64/28 | 16 | CVNET-4133A640 | unknown | — | — | — |
| └ 65.51.166.80/28 | 16 | CVNET-4133A650 | unknown | — | — | — |
| └ 65.51.166.128/28 | 16 | CVNET-4133A680 | unknown | — | — | — |
| └ 65.51.166.144/29 | 8 | CVNET-4133A690 | unknown | — | — | — |
| └ 65.51.166.152/29 | 8 | CVNET-4133A698 | unknown | — | — | — |
| └ 65.51.166.160/29 | 8 | CVNET-4133A6A0 | unknown | — | — | — |
| └ 65.51.166.168/29 | 8 | CVNET-4133A6A8 | unknown | — | — | — |
| └ 65.51.166.176/29 | 8 | CVNET-4133A6B0 | unknown | — | — | — |
| └ 65.51.166.192/29 | 8 | CVNET-4133A6C0 | unknown | — | — | — |
| └ 65.51.166.216/29 | 8 | CVNET-4133A6D8 | unknown | — | — | — |
| └ 65.51.166.224/29 | 8 | CVNET-4133A6E0 | unknown | — | — | — |
| └ 65.51.166.232/29 | 8 | CVNET-4133A6E8 | unknown | — | — | — |
| └ 65.51.166.240/29 | 8 | CVNET-4133A6F0 | unknown | — | — | — |
| └ 65.51.166.248/29 | 8 | CVNET-4133A6F8 | unknown | — | — | — |
| └ 65.51.167.60/31 | 2 | CVNET-4133A73C | unknown | — | — | — |
| └ 65.51.167.64/27 | 32 | CVNET-4133A740 | unknown | — | — | — |
| └ 65.51.167.96/27 | 32 | CVNET-4133A760 | unknown | — | — | — |
| └ 65.51.167.146/31 | 2 | CVNET-4133A792 | unknown | — | — | — |
| └ 65.51.167.152/29 | 8 | CVNET-4133A798 | unknown | — | — | — |
| └ 65.51.167.160/29 | 8 | CVNET-4133A7A0 | unknown | — | — | — |
| └ 65.51.167.168/30 | 4 | CVNET-4133A7A8 | unknown | — | — | — |
| └ 65.51.167.176/29 | 8 | CVNET-4133A7B0 | unknown | — | — | — |
| └ 65.51.167.184/29 | 8 | CVNET-4133A7B8 | unknown | — | — | — |
| └ 65.51.167.192/27 | 32 | CVNET-4133A7C0 | unknown | — | — | — |
| └ 65.51.167.224/27 | 32 | CVNET-4133A7E0 | unknown | — | — | — |
| └ 65.51.168.0/24 | 256 | CVNET-4133A80 | Kravet (C02155928) · US | Reassigned | Feb 11, 2009 | abuse@ via CVNET-2 |
| └ 65.51.169.48/30 | 4 | CVNET-4133A930 | unknown | — | — | — |
| └ 65.51.170.0/28 | 16 | CVNET-4133AA0 | unknown | — | — | — |
| └ 65.51.170.16/29 | 8 | CVNET-4133AA10 | unknown | — | — | — |
| └ 65.51.170.24/29 | 8 | CVNET-4133AA18 | unknown | — | — | — |
| └ 65.51.170.32/28 | 16 | CVNET-4133AA20 | unknown | — | — | — |
| └ 65.51.170.48/28 | 16 | CVNET-4133AA30 | unknown | — | — | — |
| └ 65.51.170.64/28 | 16 | CVNET-4133AA40 | unknown | — | — | — |
| └ 65.51.170.96/28 | 16 | CVNET-4133AA60 | unknown | — | — | — |
| └ 65.51.170.112/28 | 16 | CVNET-4133AA70 | unknown | — | — | — |
| └ 65.51.170.144/28 | 16 | CVNET-4133AA90 | unknown | — | — | — |
| └ 65.51.170.160/28 | 16 | CVNET-0X4133AAA0 | unknown | — | — | — |
| └ 65.51.170.192/28 | 16 | CVNET-4133AAC0 | unknown | — | — | — |
| └ 65.51.170.216/29 | 8 | CVNET-4133AAD8 | unknown | — | — | — |
| └ 65.51.170.232/29 | 8 | CVNET-4133AAE8 | unknown | — | — | — |
| └ 65.51.170.240/29 | 8 | CVNET-4133AAF0 | unknown | — | — | — |
| └ 65.51.170.248/29 | 8 | CVNET-4133AAF8 | unknown | — | — | — |
| └ 65.51.171.0/27 | 32 | CVNET-4133AB00 | unknown | — | — | — |
| └ 65.51.171.64/27 | 32 | CVNET-4133AB40 | unknown | — | — | — |
| └ 65.51.171.96/27 | 32 | CVNET-4133AB60 | unknown | — | — | — |
| └ 65.51.171.128/27 | 32 | CVNET-4133AB80 | unknown | — | — | — |
| └ 65.51.171.160/27 | 32 | CVNET-4133ABA0 | unknown | — | — | — |
| └ 65.51.171.196/30 | 4 | CVNET-4133ABC4 | unknown | — | — | — |
| └ 65.51.171.200/30 | 4 | CVNET-4133ABC8 | unknown | — | — | — |
| └ 65.51.171.212/30 | 4 | CVNET-4133ABD4 | unknown | — | — | — |
| └ 65.51.171.216/30 | 4 | CVNET-4133ABD8 | unknown | — | — | — |
| └ 65.51.171.220/30 | 4 | CVNET-4133ABDC | unknown | — | — | — |
| └ 65.51.171.224/30 | 4 | CVNET-4133ABE0 | unknown | — | — | — |
| └ 65.51.171.232/30 | 4 | CVNET-4133ABE8 | unknown | — | — | — |
| └ 65.51.171.240/30 | 4 | CVNET-4133ABF0 | unknown | — | — | — |
| └ 65.51.171.248/30 | 4 | CVNET-4133ABF8 | unknown | — | — | — |
| └ 65.51.171.252/30 | 4 | CVNET-4133ABFC | unknown | — | — | — |
| └ 65.51.172.0/24 | 256 | CVNET-4133AC00 | SPECTROTEL (C02404934) · US | Reassigned | Jan 19, 2010 | abuse@ via CVNET-2 |
| └ 65.51.173.0/24 | 256 | CVNET-4133AD00 | One Madison Avenue - SL Green Realty Corp (C10567589) · US | Reassigned | Dec 21, 2023 | abuse@ via CVNET-2 |
| └ 65.51.174.8/29 | 8 | CVNET-4133AE08 | unknown | — | — | — |
| └ 65.51.174.16/28 | 16 | CVNET-4133AE10 | unknown | — | — | — |
| └ 65.51.174.32/28 | 16 | CVNET-4133AE20 | unknown | — | — | — |
| └ 65.51.174.48/28 | 16 | CVNET-4133AE30 | unknown | — | — | — |
| └ 65.51.174.64/28 | 16 | CVNET-4133AE40 | unknown | — | — | — |
| └ 65.51.174.80/28 | 16 | CVNET-4133AE50 | unknown | — | — | — |
| └ 65.51.174.96/28 | 16 | CVNET-4133AE60 | unknown | — | — | — |
| └ 65.51.174.112/28 | 16 | CVNET-4133AE70 | unknown | — | — | — |
| └ 65.51.174.128/28 | 16 | CVNET-4133AE80 | unknown | — | — | — |
| └ 65.51.174.160/28 | 16 | CVNET-4133AEA0 | unknown | — | — | — |
| └ 65.51.174.176/29 | 8 | CVNET-4133AEB0 | unknown | — | — | — |
| └ 65.51.174.184/29 | 8 | CVNET-4133AEB8 | unknown | — | — | — |
| └ 65.51.174.200/29 | 8 | CVNET-4133AEC8 | unknown | — | — | — |
| └ 65.51.174.208/29 | 8 | CVNET-4133AED0 | unknown | — | — | — |
| └ 65.51.174.216/29 | 8 | CVNET-4133AED8 | unknown | — | — | — |
| └ 65.51.174.224/29 | 8 | CVNET-4133AEE0 | unknown | — | — | — |
| └ 65.51.174.248/29 | 8 | CVNET-4133AEF8 | unknown | — | — | — |
| └ 65.51.175.8/29 | 8 | CVNET-4133AF08 | unknown | — | — | — |
| └ 65.51.175.112/29 | 8 | CVNET-4133AF70 | unknown | — | — | — |
| └ 65.51.175.128/29 | 8 | CVNET-4133AF80 | unknown | — | — | — |
| └ 65.51.175.160/29 | 8 | CVNET-4133AFA0 | unknown | — | — | — |
| └ 65.51.175.168/29 | 8 | CVNET-4133AFA8 | unknown | — | — | — |
| └ 65.51.175.192/29 | 8 | CVNET-4133AFC0 | unknown | — | — | — |
| └ 65.51.175.200/29 | 8 | CVNET-4133AFC8 | unknown | — | — | — |
| └ 65.51.175.224/29 | 8 | CVNET-4133AFE0 | unknown | — | — | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 3,840 | 94% | 147 | |
| Internet provider | 256 | 6.3% | 1 |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
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 |
|---|---|---|---|---|
| 65.51.160.0/20 | AS54004 | /24 | ARIN | RPKI valid |
| 65.51.128.0/17 | 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