Data as of Nov 8, 2026
66.51.243.0/24
No anonymizer space · no proxy exits in 30 daysNeutral Data Centers Corp.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.51.240.0/20 | 4,096 | NETBLK-NDC-4 | Neutral Data Centers Corp. (NDCC-4) · CA | Direct Allocation | Jun 6, 2008 | skhosla@ |
| └ 66.51.243.0/24 | 256 | NET-CWH-OOB-1 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.51.240.0/20
- Prefix
- 66.51.240.0/20
- Announced by
- AS33554 Neutral Data Centers Corp.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NETBLK-NDC-4
- Registrant
- Neutral Data Centers Corp.
- RIR
- ARIN
Origin network
AS33554
CA
- Name
- Neutral Data Centers Corp.
- Type
- Hosting
- Registered
- Jan 20, 2005
- Domain
- neutraldata.com
- Website
- www.neutraldata.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.51.240.0/20
66.51.240.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2008
- Current origin since
- Jun 2008 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.51.240.0/20 | AS33554 | /20 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
51. 240. 0/ 20 - Netname
- NETBLK-NDC-4
- Registrant
- Neutral Data Centers Corp.
- Organization
- Neutral Data Centers Corp. (NDCC-4)
- Org address
- 151 Front St Suite 800-C, Toronto, ON, M5J-2N1
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-66-51-240-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jun 6, 2008
- RIR
- ARIN
- Country
- CA
- Delegated
- Jun 6, 2008
- Status
- assigned
Report abuse
Abuse contact
- skhosla@
neutraldata. com - Name
- Sameer Khosla
- Phone
- +1-416-682-3434;ext5002
- Handle
- SKH21-ARIN