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Data as of Nov 3, 2026

148.76.78.240/28

No anonymizer space · no proxy exits in 30 days

Cablevision Lightpath LLC

Announcement
148.76.64.0/18
RPKI valid
Announced by
AS54004
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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
148.76.64.0 - 148.76.191.25532,768LP-148-76-64-0-18Cablevision Lightpath LLC (CLL-174) · USDirect AllocationMay 14, 2015[email protected]
└ 148.76.64.0/1816,384LP-148-76-64-0-18Optimum Lightpath (CSCHO-3) · USReallocatedJan 16, 2019[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 148.76.64.0/18

Prefix
148.76.64.0/18
Announced by
AS54004 Cablevision Lightpath LLC
Type
Residential
Proxy exits
22
Always-on exits
3
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