Data as of Nov 8, 2026

66.194.193.0/24

No anonymizer space · no proxy exits in 30 days

Masco Contractor Services · space held by Level 3 Parent, LLC

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

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 the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.192.0.0/14262,144TWTC-NETBLK-4Level 3 Parent, LLC (LPL-141) · USDirect AllocationOct 25, 2001abuse@level3.com
└ 66.194.193.0/24256TWTC-MASCOMasco Contractor Services (MCS-228) · USReassignedDec 14, 2005—

Network & registry

IPv4 market

Holder

Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
66.192.0.0/14
Registration type
Direct Allocation
Record created
Oct 25, 2001
Origin network

AS21985

US
Name
Masco Contractor Services
Type
Business
Registered
Feb 12, 2015
Domain
mascocontractorservices.com
Industry
Buildings (Residential or Commercial)
Spamhaus ASN-DROP
not listed