AS21867 Cablevision Lightpath LLC 🇺🇸 US
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS21867
- Name
- Cablevision Lightpath LLC
- Organisation
- Lightpath Columbus
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2026-02-13
- Network type
- NSP
- Scope
- Regional
- Peering policy
- Restrictive
- IRR as-set
- ARIN::AS21867:AS-CONE
- Website
- https://lightpathfiber.com/
- PeeringDB
- net/42735
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.arin.net
ASNumber: 21867 ASName: LIGHTPATH-COLUMBUS ASHandle: AS21867 RegDate: 2026-02-13 Updated: 2026-06-18 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 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 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 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 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 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