Data as of Nov 7, 2026
47.19.204.0/23
No anonymizer space · no proxy exits in 30 daysCablevision Lightpath LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 47.19.0.0/16 since Feb 2026 | AS54004 | Business | 131 15 always on | Cablevision Lightpath LLC via Cablevision Systems Corp. | |
| 47.16.0.0/14 since Oct 2014 | AS6128 | Residential | 4,507 1,039 always on |
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 |
|---|---|---|---|---|---|---|
| 47.19.0.0/16 | 65,536 | LP-47-19-0-0-16 | Cablevision Lightpath LLC (CLL-174) | Direct Allocation | Feb 29, 2012 | abuses@ |
| └ 47.19.0.0/16 | 65,536 | OOL-CPE-LP-47-19-0-0-16 | Cablevision Systems Corp. (CVNT) · US | Reallocated | Aug 7, 2013 | abuse@ |
| └ 47.19.204.16/28 | 16 | CVNET-2F13CC10 | unknown | — | — | — |
| └ 47.19.204.48/29 | 8 | CVNET-2F13CC30 | unknown | — | — | — |
| └ 47.19.204.56/29 | 8 | CVNET-2F13CC38 | unknown | — | — | — |
| └ 47.19.204.72/29 | 8 | CVNET-2F13CC48 | unknown | — | — | — |
| └ 47.19.204.80/29 | 8 | CVNET-2F13CC50 | unknown | — | — | — |
| └ 47.19.204.96/29 | 8 | CVNET-2F13CC60 | unknown | — | — | — |
| └ 47.19.204.104/29 | 8 | CVNET-2F13CC68 | unknown | — | — | — |
| └ 47.19.204.112/29 | 8 | CVNET-2F13CC70 | unknown | — | — | — |
| └ 47.19.204.120/29 | 8 | CVNET-2F13CC78 | unknown | — | — | — |
| └ 47.19.204.128/30 | 4 | CVNET-2F13CC80 | unknown | — | — | — |
| └ 47.19.204.132/30 | 4 | CVNET-2F13CC84 | unknown | — | — | — |
| └ 47.19.204.140/30 | 4 | CVNET-2F13CC8C | unknown | — | — | — |
| └ 47.19.204.148/30 | 4 | CVNET-2F13CC94 | unknown | — | — | — |
| └ 47.19.204.164/30 | 4 | CVNET-2F13CCA4 | unknown | — | — | — |
| └ 47.19.204.168/29 | 8 | CVNET-2F13CCA8 | unknown | — | — | — |
| └ 47.19.204.192/28 | 16 | CVNET-2F13CCC0 | unknown | — | — | — |
| └ 47.19.204.208/28 | 16 | CVNET-2F13CCD0 | unknown | — | — | — |
| └ 47.19.204.240/28 | 16 | CVNET-2F13CCF0 | unknown | — | — | — |
| └ 47.19.205.0/29 | 8 | CVNET-2F13CD00 | unknown | — | — | — |
| └ 47.19.205.8/29 | 8 | CVNET-2F13CD08 | unknown | — | — | — |
| └ 47.19.205.16/29 | 8 | CVNET-2F13CD10 | unknown | — | — | — |
| └ 47.19.205.24/29 | 8 | CVNET-2F13CD18 | unknown | — | — | — |
| └ 47.19.205.32/29 | 8 | CVNET-2F13CD20 | unknown | — | — | — |
| └ 47.19.205.56/29 | 8 | CVNET-2F13CD38 | unknown | — | — | — |
| └ 47.19.205.72/29 | 8 | CVNET-2F13CD48 | unknown | — | — | — |
| └ 47.19.205.88/29 | 8 | CVNET-2F13CD58 | unknown | — | — | — |
| └ 47.19.205.120/29 | 8 | CVNET-2F13CD78 | unknown | — | — | — |
| └ 47.19.205.128/29 | 8 | CVNET-2F13CD80 | unknown | — | — | — |
| └ 47.19.205.136/29 | 8 | CVNET-2F13CD88 | unknown | — | — | — |
| └ 47.19.205.144/29 | 8 | CVNET-2F13CD90 | unknown | — | — | — |
| └ 47.19.205.152/29 | 8 | CVNET-2F13CD98 | unknown | — | — | — |
| └ 47.19.205.160/29 | 8 | CVNET-2F13CDA0 | unknown | — | — | — |
| └ 47.19.205.176/29 | 8 | CVNET-2F13CDB0 | unknown | — | — | — |
| └ 47.19.205.192/29 | 8 | CVNET-2F13CDC0 | unknown | — | — | — |
| └ 47.19.205.200/29 | 8 | CVNET-2F13CDC8 | unknown | — | — | — |
| └ 47.19.205.208/29 | 8 | CVNET-2F13CDD0 | unknown | — | — | — |
| └ 47.19.205.224/29 | 8 | CVNET-2F13CDE0 | unknown | — | — | — |
| └ 47.19.205.240/29 | 8 | CVNET-2F13CDF0 | unknown | — | — | — |
Network & registry
Registry
Holder
- Organization
- Cablevision Lightpath LLC
- Handle
- CLL-174
- Range
- 47.
19. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 29, 2012
- Reallocated to
- Cablevision Systems Corp. (CVNT)
- Reallocated
- Aug 7, 2013
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
- Mar 2024
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 47.19.0.0/16 | AS54004 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 47.
19. 0. 0/ 16 - Netname
- OOL-CPE-LP-47-19-0-0-16
- Registrant
- Cablevision Systems Corp.
- Organization
- Cablevision Systems Corp. (CVNT)
- Org address
- 1111 Stewart Avenue, Bethpage, NY, 11714
- Org country
- US
- Type
- Reallocated
- Handle
- NET-47-19-0-0-1
- Parent
- NET-47-19-0-0-3
- Created
- Aug 7, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 29, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuses@
lightpathfiber. com - Name
- Lightpath Fiber Abuse Reports
- Phone
- +1-866-611-3434
- Handle
- LFAR-ARIN