Data as of Nov 9, 2026
205.250.194.0/24
No anonymizer space · no proxy exits in 30 daysReseau d'Informations Scientifiques du Quebec (RISQ Inc.) · space held by TELUS Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.250.0.0/16 since May 2005 | AS852 | Residential | 1,003 113 always on | TELUS Communications Inc. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 205.250.0.0/16 | 65,536 | TELUS-205-250-0-0 | TELUS Communications Inc. (TACE) · CA | Direct Allocation | Apr 28, 1995 | abuse@ |
| └ 205.250.194.0/24 | 256 | CEGEP-DE-TROIS-RIVIERES | Cegep de Trois-Rivieres (C06944387) · CA | Reassigned | Apr 6, 2018 | abuse@ via TELUS-205-250-0-0 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- TELUS Communications Inc.
- Handle
- TACE
- Range
- 205.
250. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Apr 28, 1995
- Legacy
- yes
Origin network
AS376
CA
- Name
- Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)
- Type
- Education
- Registered
- Jul 27, 1989
- Domain
- risq.quebec
- Website
- www.risq.quebec
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 205.250.194.0/24 | AS376 | /24 | ARIN | RPKI valid |
| 205.250.0.0/16 | AS852 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS376 | RADB | Cegep de Trois-Rivieres | MAINT-AS376 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 205.
250. 194. 0/ 24 - Netname
- CEGEP-DE-TROIS-RIVIERES
- Registrant
- Cegep de Trois-Rivieres
- Organization
- Cegep de Trois-Rivieres (C06944387)
- Type
- Reassigned
- Handle
- NET-205-250-194-0-1
- Parent
- NET-205-250-0-0-1
- Created
- Apr 6, 2018
- RIR
- ARIN
- Country
- CA
- Delegated
- Apr 28, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
telus. com - Name
- Abuse at TELUS
- Phone
- +1-877-945-8220
- Handle
- AAT-ARIN