Data as of Nov 13, 2026
201.234.0.0/23
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 201.234.1.0/24 since Aug 2015 | AS3549 | Unknown |
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 |
|---|---|---|---|---|---|---|
| 201.234.0.0/17 | 32,768 | — | Cirion Technologies Argentina S.A. (AR-IMCO13-LACNIC) | allocated | Aug 16, 2006 | abuse@ |
| └ 201.234.0.0/23 | 512 | — | Cirion Technologies Argentina S.A. (AR-LASA42-LACNIC) | reallocated | Feb 26, 2024 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 256 | 50% | 1 | |
| Unknown | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 201.234.0.0/19
- Prefix
- 201.234.0.0/19
- Announced by
- AS3549 Level 3 Parent, LLC
- Type
- Business
- Proxy exits
- 54
- Always-on exits
- 9
- RPKI
- No RPKI
- Netname
- AR-IMCO13-LACNIC
- Registrant
- Cirion Technologies Argentina S.A.
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
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 201.234.0.0/19
201.234.0.0/19
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- 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
- 201.
234. 0. 0/ 17 - Netname
- AR-IMCO13-LACNIC
- Registrant
- Cirion Technologies Argentina S.A.
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Aug 16, 2006
- RIR
- LACNIC
- Country
- AR
- Delegated
- Aug 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ciriontechnologies. com - Name
- Cirion Abuse
- Phone
- +51 17055700
- Handle
- CIA29