Data as of Nov 3, 2026
64.76.133.72/29
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC · space held by Cirion Technologies Solutions, LLC
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 |
|---|---|---|---|---|---|---|
| 64.76.0.0/16 | 65,536 | GCASL-64-76 | Cirion Technologies Solutions, LLC (GCASL) · US | Direct Allocation | Apr 19, 2000 | [email protected] |
| └ 64.76.132.0/22 | 1,024 | IMPSAT-CORP-5-IPER02 | unknown | — | — | — |
| └ 64.76.133.72/29 | 8 | IMPTWANPE-09 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 64.76.128.0/21
- Prefix
- 64.76.128.0/21
- Announced by
- AS3549 Level 3 Parent, LLC
- Type
- Business
- RPKI
- No RPKI
- Netname
- GCASL-64-76
- Registrant
- Cirion Technologies Solutions, LLC
- RIR
- ARIN
Origin network
AS3549
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Mar 21, 2000
- Domain
- lumen.com
- Website
- www.lumen.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 64.76.128.0/21
64.76.128.0/21
Routing history
- Pattern
- Stable
- First seen
- Jun 2008
- Current origin since
- Oct 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Oct 2008
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 64.76.0.0/16
- Netname
- GCASL-64-76
- Registrant
- Cirion Technologies Solutions, LLC
- Organization
- Cirion Technologies Solutions, LLC (GCASL)
- Org address
- 801 Brickell Avenue, Suite 2400, Miami, FL, 33131-2951
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-76-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Apr 19, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 19, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +3143121683
- Handle
- ABUSE9424-ARIN