Data as of Nov 8, 2026
142.9.0.0/16
No anonymizer space · no proxy exits in 30 daysIndependent Electricity System Operator
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 142.9.255.0/24 since Jun 2023 | AS16509 | Hosting | Independent Electricity System Operator |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 65,280 | >99% | 1 | |
| Hosting | 256 | 0.39% | 1 |
Network & registry
Origin network
AS16802
CA
- Name
- Independent Electricity System Operator
- Type
- Business
- Registered
- Jun 12, 2000
- Domain
- ieso.ca
- Industry
- Utilities (Excluding Internet Service)
- 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 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 142.
9. 0. 0/ 16 - Netname
- IESO-IPV4-NET
- Registrant
- Independent Electricity System Operator
- Organization
- Independent Electricity System Operator (IESO)
- Org address
- Station A Box 4474, Toronto, ON, M5W-4E5
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-142-9-0-0-1
- Parent
- NET-142-0-0-0-0
- Created
- Nov 30, 1990
- RIR
- ARIN
- Country
- CA
- Delegated
- Nov 30, 1990
- Status
- assigned
Report abuse
Abuse contact
- navneet.
anekal@ ieso. ca - Name
- Anekal, Navneet
- Phone
- +1-905-855-6247
- Handle
- ANEKA-ARIN