Data as of Nov 14, 2026
172.83.174.0/23
No anonymizer space · no proxy exits in 30 daysNational Capital Freenet Inc
Network & registry
Origin network
AS397168
CA
- Name
- National Capital Freenet Inc
- Type
- Internet provider
- Registered
- Nov 26, 2018
- Domain
- ncf.ca
- Website
- www.ncf.ca/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2025
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 172.83.160.0/20 | AS397168 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS397168 | ARIN | 1305 Richmond Road | MNT-NCF-18 | Mar 27, 2025 |
Whois
Registration for this announcement
- Range
- 172.
83. 160. 0/ 20 - Netname
- NCF-IP4
- Registrant
- National Capital Freenet Inc
- Organization
- National Capital Freenet Inc (NCF-18)
- Org address
- 1305 Richmond Road, Ottawa, ON, K2B 7Y4
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-172-83-160-0-1
- Parent
- NET-172-0-0-0-0
- Created
- Jan 15, 2018
- RIR
- ARIN
- Country
- CA
- Delegated
- Jan 15, 2018
- Status
- assigned
Report abuse
Abuse contact
- netabuse@
ncf. ca - Name
- NCF Abuse
- Phone
- +1-613-721-1773
- Handle
- NCFAB-ARIN