Data as of Nov 10, 2026
148.76.78.208/28
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS6128 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 |
|---|---|---|---|---|---|---|
| 148. | 32,768 | LP-148-76-64-0-18 | Cablevision Lightpath LLC (CLL-174) · US | Direct Allocation | May 14, 2015 | abuses@ |
| └ 148.76.64.0/18 | 16,384 | LP-148-76-64-0-18 | Optimum Lightpath (CSCHO-3) · US | Reallocated | Jan 16, 2019 | abuses@ |
Network & registry
Announced by
Covering announcement 148.76.64.0/18
- Prefix
- 148.76.64.0/18
- Announced by
- AS54004 Cablevision Lightpath LLC
- Type
- Business
- Proxy exits
- 16
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- LP-148-76-64-0-18
- Registrant
- Optimum Lightpath
- RIR
- ARIN
Registry
Holder
- Organization
- Cablevision Lightpath LLC
- Handle
- CLL-174
- Range
- 148.
76. 64. 0 - 148. 76. 191. 255 - Registration type
- Direct Allocation
- Record created
- May 14, 2015
- Reallocated to
- Optimum Lightpath (CSCHO-3)
- Reallocated range
- 148.
76. 64. 0/ 18 - Reallocated
- Jan 16, 2019
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 148.76.64.0/18
148.76.64.0/18
Routing history
- Pattern
- Rotating
- First seen
- Mar 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.76.64.0/18 | AS6128 | /24 | ARIN | Another network |
| 148.76.64.0/18 | AS54004 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 148.
76. 64. 0/ 18 - Netname
- LP-148-76-64-0-18
- Registrant
- Optimum Lightpath
- Organization
- Optimum Lightpath (CSCHO-3)
- Org address
- 1111 Stewart Ave, Bethpage, NY, 11714
- Org country
- US
- Type
- Reallocated
- Handle
- NET-148-76-64-0-1
- Parent
- NET-148-76-64-0-2
- Created
- Jan 16, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- May 14, 2015
- Status
- assigned
Report abuse
Abuse contact
- ipadmin@
lightpathfiber. com - Name
- Optimum Lightpath Eng
- Phone
- +1-866-611-3434
- Handle
- OLE2-ARIN