Data as of Nov 15, 2026
209.205.40.0/24
No anonymizer space · no proxy exits in 30 daysThe Ontario College of Teachers · space held by Verizon Business
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 209.205.0.0/18 since May 2005 | AS701 | Internet provider | Verizon Business |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209.205.0.0/18 | 16,384 | INTERLINK03 | Verizon Business (MCICS) · US | Direct Allocation | Feb 25, 1998 | abuse@ |
| └ 209.205.40.0/24 | 256 | ONTCTUU4 | Ontario College of Teachers (OCT-5) · CA | Reassigned | May 28, 2002 | — |
Network & registry
IPv4 market
Holder
- Organization
- Verizon Business
- Handle
- MCICS
- Range
- 209.
205. 0. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Feb 25, 1998
Origin network
AS25833
CA
- Name
- The Ontario College of Teachers
- Type
- Business
- Registered
- May 16, 2002
- Domain
- oct.ca
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25833 | RADB | Teachers College | MAINT-AS23498 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.
205. 40. 0/ 24 - Netname
- ONTCTUU4
- Registrant
- Ontario College of Teachers
- Organization
- Ontario College of Teachers (OCT-5)
- Org address
- 121 Bloor St E, Toronto, ON, M4W 3M5
- Org country
- CA
- Type
- Reassigned
- Handle
- NET-209-205-40-0-1
- Parent
- NET-209-205-0-0-1
- Created
- May 28, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 25, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE3-ARIN