Data as of Nov 9, 2026
192.197.250.0/23
No anonymizer space · no proxy exits in 30 daysORION · space held by Lunenfeld Tanenbaum Research Institute
Network & registry
Origin network
AS26677
CA
- Name
- ORION
- Type
- Education
- Registered
- Nov 4, 2002
- Domain
- orion.on.ca
- Website
- www.orion.on.ca
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Apr 2025 · 1.6 yr
- Origin networks
- 3
- Last change of origin
- Apr 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.197.250.0/23 | AS26677 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 192.
197. 250. 0/ 23 - Netname
- MSHRI-ON-CA
- Registrant
- Lunenfeld Tanenbaum Research Institute
- Organization
- Lunenfeld Tanenbaum Research Institute (SHS-239)
- Org address
- 600 University ave, Toronto, ON, m5g 1x5
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-192-197-250-0-1
- Parent
- NET-192-0-0-0-0
- Created
- May 16, 1994
- RIR
- ARIN
- Country
- CA
- Delegated
- May 16, 1994
- Status
- assigned
Report abuse
Abuse contact
- ng@
lunenfeld. ca - Name
- Ng, Lawrence
- Phone
- +1-416-586-4800
- Handle
- NGLAW-ARIN