Data as of Nov 7, 2026
66.18.192.0/18
No anonymizer space · no proxy exits in 30 daysFibernetics Corporation
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 16,128 | 98% | 2 | |
| Internet provider | 256 | 1.6% | 1 |
Network & registry
Origin network
AS26546
CA
- Name
- Fibernetics Corporation
- Type
- Internet provider
- Registered
- Oct 14, 2002
- Domain
- nucleus.com
- Website
- www.nucleus.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Apr 2006
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26546 | RADB | Nucleus Information Service Inc | MAINT-AS36493 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 66.18.253.0/24 | AS26546 | RADB | 66.18.253.0/24 via AS26546 | MAINT-AS36493 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
18. 192. 0/ 18 - Netname
- NUCLEUS
- Registrant
- Fibernetics Corporation
- Organization
- Fibernetics Corporation (FC-1108)
- Org address
- 605 Boxwood Drive, Cambridge, ON, N3E 1A5
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-66-18-192-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Mar 9, 2004
- RIR
- ARIN
- Country
- CA
- Delegated
- Mar 9, 2004
- Status
- assigned
Report abuse
Abuse contact
- arinabuse@
fibernetics. ca - Name
- Abuse Group
- Phone
- +1-416-477-3497
- Handle
- ABUSE3239-ARIN