FCC.reportPublic regulatory filings
FCC filing company

CSC Holdings LLC

This page combines 2 source identities connected by verified FCC identifiers or reviewed source relationships. Source records remain separate and traceable.

FRN 0019027440

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
Optimum CommunicationsFCC holding-company relationship (BDC)
CSC HOLDINGS INC0003509874Same recorded name with a different FRN
CSC Holdings LLCSame recorded name | Shared FCC source history
CSC Holdings LLC0026644070Same recorded name with a different FRN
CSC HOLDINGS LLC0030063630Same recorded name with a different FRN

Data coverage

FCC sourceMatched entitiesLast refreshed
ASR12026-08-12 03:34:26
ICFS12026-07-31 03:34:38
ULS12026-08-09 15:45:45

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
ASRCSC Holdings LLCfrn:0019027440exact frn2026-08-12 03:34:26
ICFSCSC Holdings LLCfrn:0019027440exact frn2026-07-31 03:34:38
ULSCSC Holdings LLCfrn:0019027440exact frn2026-08-09 15:45:45

Names and aliases

IBFS / ICFS filings

FiledFile numberApplicantStatus
2019-04-17ITC-ASG-20190417-00103CSC Holdings LLCClosed

Universal Licensing System records

Grant dateCall signServiceStatusFrequencyLocationExpiration
2021-08-23WRNT710MGT2031-08-23
2021-08-04WRNP667MGT2031-08-04
2013-07-20WPMM936IGC451.3625 - 469.5875 MHz (14 frequencies)WOODBURY, NASSAU, NY (+5)2023-09-24
2005-09-20WPRK689IGC151.625 - 151.835 MHz (2 frequencies)NASSAU, NY (+1)2015-11-02

Antenna Structure Registration records

IssuedRegistrationStatusLocationStructureHeightFAA study
2016-07-181003631AUSPRINGS FIREPLACE RD & ABRAHAM PATH, EAST HAMPTON, NY, 11937TOWER107.6 m

Broadband Data Collection providers

Provider IDs and holding-company relationships from the published BDC Provider List. An FRN is shown as a separate filer identity and is not assigned to the holding company.

PublicationProvider IDProvider FRNHolding company
2025-12-311303700019027440Optimum Communications

Experimental filings

No filings are available yet.

FCC ID filings

No matched FCC ID filings are available.

Licensing and Management System filings

No matched LMS filings are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

FCC auction participation

No matched FCC auction bidder records are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
ASRfrn:00190274402026-07-31 14:22:53Confirmed Company Identity
ULSfrn:00190274402026-08-10 02:26:36Confirmed Company Identity
Selected field provenance
FieldDisplayed valueSourceObserved
Company NameCSC Holdings LLCULS frn:00190274402026-08-10 02:26:38

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
Address1111 Stewart Avenue, Bethpage, NY, 11714, USCOMPANY2026-07-29 - 2026-07-29
Email Domainalticeusa.comULS
Email Domainalticeusa.comULS
Email Domainalticeusa.comULS
Email Domaincablevision.comULS
Frn0019027440ASR2026-07-29 - 2026-07-31
Frn0019027440ICFS2026-07-31 - 2026-07-31
Frn0019027440ULS2026-07-29 - 2026-07-29
NameCSC HOLDINGS INCULS2026-07-29 - 2026-07-29
NameCSC Holdings LLCASR2026-07-29 - 2026-07-31
NameCSC Holdings LLCCOMPANY2026-07-29 - 2026-07-29
NameCSC Holdings LLCCOMPANY2026-07-29 - 2026-07-31
NameCSC Holdings LLCICFS2026-07-31 - 2026-07-31
NameCSC Holdings LLCULS2026-07-29 - 2026-07-29
NameCSC Holdings LLCULS2026-07-29 - 2026-07-29
NameCSC HOLDINGS LLCULS2026-07-29 - 2026-07-29
NameOptimum CommunicationsBDC2026-07-30 - 2026-07-30
Phone5168032556ULS
Phone5168032583ULS
Phone9294184386ULS
Phone9294184386ULS