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Data as of Nov 4, 2026

66.192.53.0/24

No anonymizer space · no proxy exits in 30 days

TierPoint, LLC · space held by Level 3 Parent, LLC

Announcement
66.192.48.0/21
No RPKI
Announced by
AS17378
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.192.0.0/14AS3549Internet provider31
4 always on
Level 3 Parent, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.192.0.0/14262,144TWTC-NETBLK-4Level 3 Parent, LLC (LPL-141) · USDirect AllocationOct 25, 2001[email protected]
└ 66.192.48.0/212,048REDUND-TWTC-01Redundant Networks (REDUND) · USReallocatedMay 15, 2003[email protected]
└ 66.192.53.0/24256RN-THNA-66-192-53-0unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.192.48.0/21

Prefix
66.192.48.0/21
Announced by
AS17378 TierPoint, LLC
Type
Hosting
RPKI
No RPKI
Netname
REDUND-TWTC-01
Registrant
Redundant Networks
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
66.192.0.0/14
Registration type
Direct Allocation
Record created
Oct 25, 2001
Reallocated to
Redundant Networks (REDUND)
Reallocated range
66.192.48.0/21
Reallocated
May 15, 2003
Origin network

AS17378

US
Name
TierPoint, LLC
Type
Hosting
Registered
Aug 24, 2000
Domain
tierpoint.com
Website
www.tierpoint.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed