asn.dev

Autonomous system

AS22485 MONTANA-OPTICOM-AS22485

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Montana Opticom

United States of America · AI-generated

isp residential fiber montana

The AS handle MONTANA-OPTICOM-AS22485 is held by Montana Opticom, LLC.

What it's used for

  • The address space carries customer access traffic, evidenced by reverse DNS entries like cust-199-187-31-64.billings.lightnex.net and the netname BILLINGS.
  • The network announces 256 IPv4 addresses across 1 prefix with 1 observed neighbour, a ratio consistent with a local access or eyeball network rather than a transit provider.

Notable

  • Registrants align with the announcer, listing MONTANA OPTICOM, LLC and related support entities.
  • The address inventory consists of a single /24 block, indicating a small, localized footprint.

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

Full topology · Graph

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.

ASNetworkPaths seen
AS11924Montana Opticom, LLC59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS22485
Registry name
MONTANA-OPTICOM-AS22485
Registrant
Montana Opticom, LLC
Abuse contact
support@mt-opticom.com
Registered
2001-10-03
Last changed
2012-03-02
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Montana Opticom AS22485
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open

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

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS22485
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
6 naming AS22485

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: 442 networks and 1,782 prefixes, as published 2026-10-16. 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

Cross-check