AS Number
AS21867
AS Name
LIGHTPATH-COLUMBUS
Org Name
Cablevision Lightpath LLC
Registry

arin

RegDate

2024-06-24

Updated

2026-01-21

AS21867 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
24.38.33.0/24
IRR InValid
Cablevision Systems Corp. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,269,568 215,834,755,073 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 424,192 77,326,843,904 IPv4 IPv4
ASNumber:       21867
ASName:         LIGHTPATH-COLUMBUS
ASHandle:       AS21867
RegDate:        2026-02-13
Updated:        2026-02-13
Comment:        https://lightpathfiber.com/
Ref:            https://rdap.arin.net/registry/autnum/21867


OrgName:        Cablevision Lightpath LLC
OrgId:          CLL-174
Address:        1111 Stewart Avenue
City:           Bethpage
StateProv:      NY
PostalCode:     11714
Country:        US
RegDate:        2024-06-24
Updated:        2026-01-21
Ref:            https://rdap.arin.net/registry/entity/CLL-174


OrgTechHandle: OLE2-ARIN
OrgTechName:   Optimum Lightpath Eng
OrgTechPhone:  +1-866-611-3434 
OrgTechEmail:  ipadmin@lightpathfiber.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OLE2-ARIN

OrgNOCHandle: LFNMC-ARIN
OrgNOCName:   Lightpath Fiber Network Management Center
OrgNOCPhone:  +1-866-611-3434 
OrgNOCEmail:  ipadmin@lightpathfiber.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/LFNMC-ARIN

OrgTechHandle: CIO1-ARIN
OrgTechName:   Cablevision Internet Operations
OrgTechPhone:  +1-516-390-5480 
OrgTechEmail:  hostmaster@alticeusa.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIO1-ARIN

OrgTechHandle: LFIA1-ARIN
OrgTechName:   Lightpath Fiber IP Admin
OrgTechPhone:  +1-866-611-3434 
OrgTechEmail:  ipadmin@lightpathfiber.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LFIA1-ARIN

OrgAbuseHandle: LFAR-ARIN
OrgAbuseName:   Lightpath Fiber Abuse Reports
OrgAbusePhone:  +1-866-611-3434 
OrgAbuseEmail:  abuses@lightpathfiber.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LFAR-ARIN