Data as of Nov 11, 2026
216.83.48.0/23
No anonymizer space · no proxy exits in 30 days2CRSI Corporation · space held by Ethr.Net LLC
IPv4 market
Path
1 · Holder
record created Nov 3, 2006 · reallocated to Internet Utilities NA LLC Feb 14, 2025
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
216.83.48.0/23
From the registry to its use
- Nov 3, 2006Registry recordEthr.Net LLCDirect Allocation216.83.32.0/19
- Feb 14, 2025ReallocatedInternet Utilities NA LLCReallocated216.83.32.0/19
- Feb 17, 2025– Jun 28, 2025
- Jul 11, 2025– today
- Jul 1, 2026AssignedInternet Utilities NA LLCReassigned216.83.48.0/23
- Jul 1, 2026Route objectIPXORADB route object for AS33203 2CRSI Corporation, maintainer MAINT-AS834
- Jul 1, 2026Route objectIPXOARIN route object for AS33203 2CRSI Corporation, maintainer MNT-DCL-577
- todayLeased fromEGIHostingLessor
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 216.83.32.0/19 | 8,192 | ETHR-NET | Ethr.Net LLC (ETHRN) · US | Direct Allocation | Nov 3, 2006 | abuse@ |
| └ 216.83.32.0/19 | 8,192 | IPXO-216-83-32-0-2 | IPXO LLC (IL-845) · US | Reallocated | Jan 24, 2025 | abuse@ |
| └ 216.83.32.0/19 | 8,192 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Feb 14, 2025 | report@ |
| └ 216.83.48.0/23 | 512 | NET-216-83-48-0-23 | unknown | Reassigned | Jul 1, 2026 | report@ via ETHR-NET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Ethr.Net LLC
- Handle
- ETHRN
- Range
- 216.
83. 32. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Nov 3, 2006
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Feb 14, 2025
Origin network
AS33203
US
- Name
- 2CRSI Corporation
- Type
- Business
- Registered
- Jun 20, 2025
- Domain
- 2crsi.com
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 216.
83. 48. 0/ 23 - Netname
- NET-216-83-48-0-23
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-216-83-48-0-1
- Parent
- NET-216-83-32-0-3
- Created
- Jul 1, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 3, 2006
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN