Data as of Nov 13, 2026
148.77.22.0/24
No anonymizer space · no proxy exits in 30 days1199SEIU National Benefit Funds · space held by Cablevision Lightpath LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 148.77.0.0/17 since May 2026 | AS54004 | Business | 58 8 always on | Cablevision Lightpath LLC via 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 |
|---|---|---|---|---|---|---|
| 148.77.0.0/17 | 32,768 | LP-148-77-0-0-17 | Cablevision Lightpath LLC (CLL-174) · US | Direct Allocation | May 14, 2015 | abuses@ |
| └ 148.77.0.0/17 | 32,768 | OOL-CPE-LP-148-77-0-0-17 | Cablevision Systems Corp. (CVNT) · US | Reallocated | Jul 26, 2016 | — |
| └ 148.77.22.0/24 | 256 | CVNET-944D1600 | 1199SEIU National Benefit Fund for Health & Human Service Employees (C06311270) · US | Reassigned | Jan 26, 2017 | — |
Network & registry
Registry
Holder
- Organization
- Cablevision Lightpath LLC
- Handle
- CLL-174
- Range
- 148.
77. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- May 14, 2015
- Reallocated to
- Cablevision Systems Corp. (CVNT)
- Reallocated
- Jul 26, 2016
Origin network
AS4451
US
- Name
- 1199SEIU National Benefit Funds
- Type
- Business
- Registered
- Sep 15, 2009
- Domain
- 1199nbf.org
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2017
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.77.22.0/24 | AS4451 | /24 | ARIN | RPKI valid |
| 148.77.0.0/17 | AS6128 | /24 | ARIN | Another network |
| 148.77.0.0/17 | AS54004 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4451 | ARIN | Cablevision Lightpath LLC | MNT-CLL-174 | Mar 17, 2026 |
Whois
Registration for this announcement
- Range
- 148.
77. 22. 0/ 24 - Netname
- CVNET-944D1600
- Registrant
- 1199SEIU National Benefit Fund for Health & Human Service Employees
- Organization
- 1199SEIU National Benefit Fund for Health & Human Service Employees (C06311270)
- Type
- Reassigned
- Handle
- NET-148-77-22-0-1
- Parent
- NET-148-77-0-0-2
- Created
- Jan 26, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- May 14, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cv. net - Name
- OOL Hostmaster
- Phone
- +1-516-803-2400
- Handle
- OOLAB-ARIN