Data as of Nov 11, 2026
148.76.145.0/24
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 148.76.128.0/18 since May 2026 | AS54004 | Business | 30 1 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. | 32,768 | LP-148-76-64-0-18 | Cablevision Lightpath LLC (CLL-174) · US | Direct Allocation | May 14, 2015 | abuses@ |
| └ 148.76.128.0/18 | 16,384 | LP-148-76-128-0-18 | Optimum Lightpath (CSCHO-3) · US | Reallocated | Jan 16, 2019 | abuses@ |
| └ 148.76.145.0/24 | 256 | CVNET-944C9100 | Grace Industries, LLC (C07381327) · US | Reassigned | Jul 5, 2019 | abuses@ via LP-148-76-128-0-18 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
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. 128. 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
- Dec 2018
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.76.128.0/18 | AS6128 | /24 | ARIN | Another network |
| 148.76.128.0/18 | AS54004 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 148.
76. 145. 0/ 24 - Netname
- CVNET-944C9100
- Registrant
- Grace Industries, LLC
- Organization
- Grace Industries, LLC (C07381327)
- Type
- Reassigned
- Handle
- NET-148-76-145-0-1
- Parent
- NET-148-76-128-0-1
- Created
- Jul 5, 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