Data as of Nov 4, 2026
204.41.0.0/17
No anonymizer space · no proxy exits in 30 daysGONET
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.41.1.0/24 since Jun 2008 | AS808 | Business | GONET | |
| 204.41.2.0/24 since Jun 2008 | AS808 | Business | GONET | |
| 204.41.3.0/24 since Oct 2010 | AS808 | Business | GONET | |
| 204.41.4.0/22 since Jun 2008 | AS808 | Business | GONET | |
| 204.41.8.0/22 since Jun 2008 | AS808 | Business | GONET | |
| 204.41.12.0/22 since May 2008 | AS808 | Business | GONET | |
| 204.41.16.0/22 since Oct 2010 | AS808 | Business | GONET | |
| 204.41.24.0/23 since Feb 2012 | AS808 | Business | GONET | |
| 204.41.32.0/24 since Feb 2012 | AS808 | Business | GONET | |
| 204.41.36.0/24 since Apr 2024 | AS808 | Business | GONET | |
| 204.41.37.0/24 since Dec 2023 | AS808 | Business | GONET | |
| 204.41.48.0/22 since Nov 2015 | AS808 | Business | GONET | |
| 204.41.52.0/22 since Feb 2016 | AS808 | Business | GONET |
Network & registry
Announced by
Covering announcement 204.41.0.0/16
- Prefix
- 204.41.0.0/16
- Announced by
- AS808 GONET
- Type
- Business
- RPKI
- No RPKI
- Netname
- CTS003-A
- Registrant
- GONET
- RIR
- ARIN
Origin network
AS808
CA
- Name
- GONET
- Type
- Education
- Domain
- ontario.ca
- Website
- www.ontario.ca/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 204.41.0.0/16
204.41.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 204.
41. 0. 0/ 16 - Netname
- CTS003-A
- Registrant
- GONET
- Organization
- GONET (GOVER-10-Z)
- Org address
- Ministry of Government Services, Toronto, ON, M7A 0B6
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-204-41-0-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Apr 7, 1996
- RIR
- ARIN
- Country
- CA
- Delegated
- Apr 7, 1996
- Status
- assigned
Report abuse
Abuse contact
- CSOC@
ontario. ca - Name
- Cyber Security Branch
- Phone
- +1-416-327-2100
- Handle
- CSB8-ARIN