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Data as of Nov 10, 2026

66.251.197.0/24

No anonymizer space · no proxy exits in 30 days

DSL Express · space held by Level 3 Parent, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS25612
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.251.192.0/19
since Apr 2007
AS3356Internet provider2Level 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
66.251.192.0/198,192LVLT-ORG-66-251-192Level 3 Parent, LLC (LPL-141) · USDirect AllocationMay 18, 2005abuse@level3.com
└ 66.251.197.0/24256DSLXNETBiopass Medical Systems (BMS-98) · USReassignedJul 21, 2005—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
66.251.192.0/19
Registration type
Direct Allocation
Record created
May 18, 2005
Origin network

AS25612

US
Name
DSL Express
Type
Internet provider
Registered
Apr 9, 2002
Domain
dslx.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed