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Data as of Nov 3, 2026

174.46.104.0/23

No anonymizer space · no proxy exits in 30 days

Level 3 Parent, LLC

Announcement
174.46.0.0/15
No RPKI
Announced by
AS3549
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
174.46.104.0/24
since Apr 2009
AS30305BusinessLevel 3 Parent, LLC
174.46.105.0/24
since Jun 2009
AS30305BusinessLevel 3 Parent, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
174.46.0.0/15131,072TWTC-NETBLK-17Level 3 Parent, LLC (LPL-141) · USDirect AllocationJan 14, 2009[email protected]
└ 174.46.104.0/23512CTL-BLKNI2Black Knight IP Holding Company, LLC (BKIHL) · USReassignedFeb 20, 2019—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 174.46.0.0/15

Prefix
174.46.0.0/15
Announced by
AS3549 Level 3 Parent, LLC
Type
Internet provider
Proxy exits
21
Always-on exits
2
RPKI
No RPKI
Netname
TWTC-NETBLK-17
Registrant
Level 3 Parent, 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