Autonomous system
AS10351 ENERT - Enertron L.L.C.
Unclassified ARIN
Summary
Enertron
business managed-services msp michigan
ENERT is Enertron L.L.C., a managed IT services provider headquartered in Clinton Township, Michigan, serving the Detroit suburbs (Sterling Heights, Warren, Rochester Hills and neighbours) since 1988.
What it's used for
- The company's own infrastructure and the services it runs on behalf of its clients: managed IT support, cabling and IT logistics, plus the hosted pieces an MSP typically operates — remote monitoring, backup and endpoint-security consoles.
- The reverse DNS sampled in this space is first-party (
eset.enertronllc.com), and that hostname is itself a clue: it looks like an on-premises ESET antivirus/endpoint management server, exactly the kind of central console an MSP runs to manage its customers' fleets.
Notable
- Business, not hosting or transit. RIS sees 4 IPv4 prefixes / 1,024 addresses — four contiguous
/24s out of208.80.60.0/22— announced with a single observed BGP neighbour. One upstream and a single tidy/22is a small enterprise that runs BGP for provider-independent addressing, not a network with anything to sell in the routing table. - The prefixes are self-registered to the holder and carry the holder's own rDNS, which rules out the address-broker silhouette (scattered space registered to unrelated third parties).
Interesting
- The name collides with a separate, unrelated Enertron, Inc. in Gilbert, Arizona — a reminder that an AS handle and a company name are never sufficient identification on their own. The Michigan MSP is the one that matches the rDNS.
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, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS33668 | Comcast Cable Communications, LLC | 244 |
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 · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS10351- Registry name
- ENERT
- Registrant
- Enertron L.L.C.
- Abuse contact
- mgreen@enertronllc.com
- Registered
- 1997-07-07
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS10351
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 5 naming AS10351
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