Data as of Nov 5, 2026
142.151.0.0/16
No anonymizer space · no proxy exits in 30 daysUniversity of Toronto
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 142.151.0.0/17 since Mar 2024 | AS239 | Business | University of Toronto | |
| 142.151.128.0/17 since Mar 2024 | AS239 | Business | University of Toronto |
Network & registry
Origin network
AS239
CA
- Name
- University of Toronto
- Type
- Education
- Registered
- Sep 20, 1988
- Domain
- utoronto.ca
- Website
- www.utoronto.ca
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 142.
151. 0. 0/ 16 - Netname
- SCARB-NET
- Registrant
- University of Toronto
- Organization
- University of Toronto (UNIVER-36)
- Org address
- Information & Technology Services, TORONTO, ON, M5S 1C1
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-142-151-0-0-1
- Parent
- NET-142-0-0-0-0
- Created
- Jul 6, 1992
- RIR
- ARIN
- Country
- CA
- Delegated
- Jul 6, 1992
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN