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Data as of Nov 7, 2026

204.199.47.0/24

No anonymizer space · no proxy exits in 30 days

Level 3 Parent, LLC · space held by Cirion Technologies Solutions, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS10753
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
204.199.32.0/19
since Mar 2020
AS3549Business35
13 always on
Cirion Technologies Solutions, LLC
via CTL Brazil
204.198.0.0/15
since Mar 2020
AS3356Internet provider477
158 always on

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
204.199.0.0/1665,536GCASL-204-198Cirion Technologies Solutions, LLC (GCASL) · USDirect AllocationNov 23, 1994abuse@ciriontechnologies.com
└ 204.199.0.0/1665,536LPL-141-CL-1905-204-199CTL Latam (CL-1905) · PEReallocatedMar 18, 2020abuse@ciriontechnologies.com
└ 204.199.32.0/198,192NET-204-199-32-0-1CTL Brazil (CB-1516) · BRReallocatedMar 19, 2020abuse@ciriontechnologies.com

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
Cirion Technologies Solutions, LLC
Handle
GCASL
Range
204.199.0.0/16
Registration type
Direct Allocation
Record created
Nov 23, 1994
Legacy
yes
Reallocated to
CTL Brazil (CB-1516)
Reallocated range
204.199.32.0/19
Reallocated
Mar 19, 2020
Origin network

AS10753

US
Name
Level 3 Parent, LLC
Type
Internet provider
Registered
Nov 18, 1997
Domain
level3.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed