Data as of Nov 10, 2026
170.39.18.0/24
No anonymizer space · no proxy exits in 30 daysMontana Outback Wireless Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
from AS401920 Montana Outback Wireless Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 170.39.16.0/22 since Feb 2026 | AS401920 | Residential | 4 2 always on | Montana Outback Wireless Inc. |
Network & registry
Origin network
AS401920
US
- Name
- Montana Outback Wireless Inc.
- Type
- Internet provider
- Registered
- Aug 11, 2025
- Domain
- mtoutback.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 170.39.16.0/22 | AS401920 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 170.
39. 16. 0/ 22 - Netname
- OUTBACK-406
- Registrant
- Montana Outback Wireless Inc.
- Organization
- Montana Outback Wireless Inc. (MOW-9)
- Org address
- 1220 Front St., Fort Benton, MT, 59442
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-170-39-16-0-1
- Parent
- NET-170-0-0-0-0
- Created
- Jul 7, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 7, 2020
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN