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Data as of Nov 8, 2026

204.199.216.0/21

No anonymizer space · no proxy exits in 30 days

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

Announcement
204.199.192.0/19
No RPKI
Announced by
AS3549
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
204.198.0.0/15
since Mar 2020
AS3356Internet provider479
158 always on

Registrations in this block

The registry's network records over this block, widest first, each 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
└ 204.199.216.0/212,048NET-204-199-216-0-1CTL Panama (CP-1611) · PAReallocatedMar 19, 2020abuse@ciriontechnologies.com
└ 204.199.218.8/312204-199-218-8-31unknown———
└ 204.199.218.10/312204-199-218-10-31unknown———
└ 204.199.218.24/298204-199-218-24-29unknown———
└ 204.199.218.32/298204-199-218-32-29unknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Announced by

Covering announcement 204.199.192.0/19

Prefix
204.199.192.0/19
Announced by
AS3549 Level 3 Parent, LLC
Type
Unknown
Proxy exits
24
Always-on exits
6
RPKI
No RPKI
Netname
LPL-141-CL-1905-204-199
Registrant
CTL Latam
RIR
ARIN
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 Latam (CL-1905)
Reallocated
Mar 18, 2020
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