Data as of Nov 3, 2026
148.76.91.0/24
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 148.76.64.0/18 since May 2026 | AS54004 | Residential | 22 3 always on | Cablevision Lightpath LLC via Optimum Lightpath |
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 |
|---|---|---|---|---|---|---|
| 148.76.64.0 - 148.76.191.255 | 32,768 | LP-148-76-64-0-18 | Cablevision Lightpath LLC (CLL-174) · US | Direct Allocation | May 14, 2015 | [email protected] |
| └ 148.76.64.0/18 | 16,384 | LP-148-76-64-0-18 | Optimum Lightpath (CSCHO-3) · US | Reallocated | Jan 16, 2019 | [email protected] |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 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
- [email protected]
- Name
- Optimum Lightpath Eng
- Phone
- +1-866-611-3434
- Handle
- OLE2-ARIN