Data as of Nov 7, 2026
66.33.72.0/22
No anonymizer space · no proxy exits in 30 daysNucleus
Network & registry
Origin network
AS62624
US
- Name
- Nucleus
- Type
- Internet provider
- Registered
- Jan 29, 2020
- Domain
- nucleus.io
- Website
- www.nucleus.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Apr 2023
- Current origin since
- Feb 2025 · 1.8 yr
- Origin networks
- 2
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62624 | ARIN | Nucleus // Dallas | MNT-NNL-78 | Feb 5, 2025 |
Whois
Registration for this announcement
- Range
- 66.
33. 72. 0/ 22 - Netname
- NUCLEUS-BLOCK-D
- Registrant
- Nucleus
- Organization
- Nucleus (NNL-78)
- Org address
- 1960 Heritage Parkway, Suite 100, Mansfield, TX, 76063
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-33-72-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jan 31, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 31, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nucleus. net - Name
- Abuse
- Phone
- +1-888-568-2538
- Handle
- ABUSE8962-ARIN