Autonomous system
AS54419 LIGHTPATH-PHOENIX - Cablevision Lightpath LLC
Unclassified ARIN NSP
Summary
Lightpath
telecom fiber business nsp
The AS handle LIGHTPATH-PHOENIX is held by Lightpath (Cablevision Lightpath LLC).
What it's used for
- The space carries business telecommunications services, with the sole IPv4 prefix registered under the netname
COGENT-Afor Cogent Communications, LLC. - The AS announces 256 IPv4 addresses and 1 IPv6 prefix against 1 observed neighbour, indicating a small-scale regional network or leased space rather than a large access or transit provider.
- Traffic from this AS consists of enterprise and business clients utilizing Lightpath's fiber, ethernet, and private network services.
Notable
- The registrant for the announced prefix is Cogent Communications, LLC, which differs from the AS holder Lightpath, suggesting the address space is leased or historically associated with Cogent.
- Lightpath is a division of Cablevision Systems Corporation and a subsidiary of Altice USA, operating as a prime contractor for telecommunications services.
- The address inventory is minimal, consisting of a single /24 block and a single /48 IPv6 prefix.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 1 downstream and 3 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS174 | Cogent Communications, LLC | 91 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS54419- Registry name
- LIGHTPATH-PHOENIX
- Registrant
- Cablevision Lightpath LLC
- Abuse contact
- abuses@lightpathfiber.com
- Registered
- 2025-03-28
- Last changed
- 2026-09-30
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- Lightpath Phoenix
- Network type
- NSP
- Scope
- Regional
- Traffic ratio
- Not Disclosed
- Peering policy
- Restrictive
- IRR as-set
ARIN::AS54419:AS-CONE- Website
- https://lightpathfiber.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS54419
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 4 naming AS54419
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,843 prefixes, as published 2026-11-01. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere