Data as of Nov 8, 2026
192.139.75.0/24
No anonymizer space · no proxy exits in 30 daysAmazon.com, Inc. · space held by University of Saskatchewan
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS22950 University of Saskatchewan
Network & registry
Origin network
AS16509
US
- Name
- Amazon.com, Inc.
- Type
- Hosting
- Registered
- May 4, 2000
- Domain
- amazon.com
- Website
- www.amazon.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 294
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14618 not the origin | ARIN | University of Saskatchewan | MNT-UNIVER-33-Z | Aug 25, 2026 |
| AS16509 | ARIN | University of Saskatchewan | MNT-UNIVER-33-Z | Aug 25, 2026 |
| AS16509 | RADB | Amazon EC2 Prefix | MAINT-AS16509 | Aug 25, 2026 |
| AS22950 not the origin | BELL | UOFS-NET | MAINT-AS803 | Jan 23, 2002 |
| AS22950 not the origin | ARIN | IRR entry 192.139.75.0/24 | MNT-UNIVER-33-Z | Sep 2, 2026 |
| AS22950 not the origin | RADB | NET-SASKNET | MAINT-AS812 | Mar 10, 2026 |
Whois
Registration for this announcement
- Range
- 192.
139. 75. 0/ 24 - Netname
- UOFS
- Registrant
- University of Saskatchewan
- Organization
- University of Saskatchewan (UNIVER-33-Z)
- Org address
- 111 Peterson Bldg., Saskatoon, SK, S7N-2V3
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-192-139-75-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Nov 23, 1992
- RIR
- ARIN
- Country
- CA
- Delegated
- Nov 23, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
usask. ca - Name
- Abuse
- Phone
- +1-306-966-4343
- Handle
- ABUSE7810-ARIN