Data as of Nov 9, 2026
142.51.124.0/24
No anonymizer space · no proxy exits in 30 daysLaurentian University of Sudbury
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
from AS14661 Laurentian University of Sudbury
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 142.51.64.0/18 since Apr 2016 | AS14661 | Business | 53 7 always on | Laurentian University of Sudbury |
Network & registry
Origin network
AS14661
CA
- Name
- Laurentian University of Sudbury
- Type
- Education
- Registered
- Jan 24, 2000
- Domain
- laurentian.ca
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2025
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 142.51.64.0/18 | AS14661 | /24 | ARIN | RPKI valid |
| 142.51.64.0/18 | AS26677 | /24 | ARIN | Another network |
| 142.51.64.0/18 | AS65128 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 142.
51. 0. 0/ 16 - Netname
- LARU
- Registrant
- Laurentian University of Sudbury
- Organization
- Laurentian University of Sudbury (LARU-Z)
- Org address
- 935 Ramsey Lake Road, Sudbury, ON, P3E-2C6
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-142-51-0-0-1
- Parent
- NET-142-0-0-0-0
- Created
- Jun 6, 1991
- RIR
- ARIN
- Country
- CA
- Delegated
- Jun 6, 1991
- Status
- assigned
Report abuse
Abuse contact
- noc@
laurentian. ca - Name
- Network Operations Center
- Phone
- +1-705-675-1151
- Handle
- NOC11835-ARIN