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Data as of Nov 7, 2026

201.234.154.0/23

No anonymizer space · no proxy exits in 30 days

Level 3 Parent, LLC

Announcement
201.234.128.0/19
No RPKI
Announced by
AS3549
Type
Unknown

Announcements

More specific

Announcements inside

PrefixOriginTypeRPKI
201.234.154.0/24
since Aug 2016
AS3549Unknown
201.234.155.0/24
since Aug 2016
AS3549Unknown

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
201.234.128.0/1732,768—Cirion Technologies Argentina S.A. (AR-IMCO13-LACNIC)allocatedMar 29, 2005abuse@ciriontechnologies.com
└ 201.234.154.0/23512—Cirion Technologies Argentina S.A. (AR-LASA42-LACNIC)reallocatedNov 6, 2023abuse@ciriontechnologies.com

Network & registry

AnnouncementRouting historyWhois & abuse
Announced by

Covering announcement 201.234.128.0/19

Prefix
201.234.128.0/19
Announced by
AS3549 Level 3 Parent, LLC
Type
Business
Proxy exits
12
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