Data as of Nov 4, 2026
173.231.121.64/27
No anonymizer space · no proxy exits in 30 daysVideotron Ltee
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.231.96.0/19 since Nov 2010 | AS22652 | Business | 24 2 always on | Videotron Ltee |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 173.231.96.0/19 | 8,192 | FNI-CIDR-8 | Videotron Ltee (VL-439) · CA | Direct Allocation | Nov 3, 2010 | abuse@ |
| └ 173.231.121.64/27 | 32 | PLEX02-C4 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 173.231.121.0/24
- Prefix
- 173.231.121.0/24
- Announced by
- AS22652 Videotron Ltee
- Type
- Business
- RPKI
- RPKI valid
- Netname
- FNI-CIDR-8
- Registrant
- Videotron Ltee
- RIR
- ARIN
Origin network
AS22652
CA
- Name
- Videotron Ltee
- Type
- Internet provider
- Registered
- Sep 27, 2007
- Domain
- fibrenoire.ca
- Website
- fibrenoire.ca/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
173.231.121.0/24
Routing history
- Pattern
- Stable
- First seen
- Feb 2022
- Current origin since
- Feb 2022 · 4.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.231.121.0/24 | AS22652 | /24 | ARIN | RPKI valid |
| 173.231.96.0/19 | AS22652 | /19 | ARIN | Too specific |
IRR
Route objects on 173.231.121.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22652 | ARIN | Fibrenoire Internet Inc. | MNT-VL-439 | Jan 10, 2025 |
Whois
Registration for this announcement
- Range
- 173.
231. 96. 0/ 19 - Netname
- FNI-CIDR-8
- Registrant
- Videotron Ltee
- Organization
- Videotron Ltee (VL-439)
- Org address
- 612 rue Saint-Jacques, Montreal, QC, H3C 4M8
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-173-231-96-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Nov 3, 2010
- RIR
- ARIN
- Country
- CA
- Delegated
- Nov 3, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
fibrenoire. ca - Name
- Abuse
- Phone
- +1-514-380-7100
- Handle
- ABUSE1784-ARIN