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Data as of Nov 9, 2026

66.251.192.0/19

2 residential-proxy exits · 30 days

Level 3 Parent, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3356
Type
Internet provider
72% of it

Residential-proxy exits

Proxy exits
2
0.02% of its addresses · 30 days
Spread
1 of 32
/24s with at least one exit
Providers
3
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

238 observations

Proxy providers listing exits

  • AnyIP
  • RainProxy
  • Shifter

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
66.251.197.0/24
since Oct 2017
AS25612ResidentialLevel 3 Parent, LLC
66.251.198.0/24
since Sep 2008
AS3356UnknownLevel 3 Parent, LLC
66.251.199.0/24
since Sep 2008
AS3356UnknownLevel 3 Parent, LLC
66.251.200.0/24
since Sep 2008
AS3356UnknownLevel 3 Parent, LLC
66.251.201.0/24
since Sep 2008
AS3356Unknown2Level 3 Parent, LLC
66.251.202.0/24
since Sep 2008
AS3356UnknownLevel 3 Parent, LLC
66.251.203.0/24
since Jul 2015
AS16741BusinessLevel 3 Parent, LLC
66.251.214.0/24
since Jan 2009
AS18624ResidentialLevel 3 Parent, LLC
66.251.215.0/24
since Nov 2006
AS36675BusinessLevel 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
└ 66.251.192.0/24256CODETEL-BLK1-104971unknown———
└ 66.251.193.0/24256IGLOBAL-BLK2-EPK4451unknown———
└ 66.251.194.0/24256ADVANTAGEGROUP-BLK1-104951unknown———
└ 66.251.195.0/24256ADVANTAGEGROUP-BLK2-104951unknown———
└ 66.251.196.0/24256ADVANTAGEGROUP-BLK1-104951unknown———
└ 66.251.197.0/24256DSLXNETBiopass Medical Systems (BMS-98) · USReassignedJul 21, 2005—
└ 66.251.198.0 - 66.251.202.2551,280CITYOFDUBLIN-BLK1TO5-102655City of Dublin (CD-201) · USReassignedSep 13, 2013mullisg@dlcga.com
└ 66.251.203.0/24256CITYOF-LAKELAND-BLK1-105613City Of Lakeland (CITYO-79) · USReassignedAug 26, 2005—
└ 66.251.204.0/24256CED-BLK1-016195unknown———
└ 66.251.207.0/24256FPUANET-COMMUNICATIONS-FTPIERCE-BLK1-106540unknown———
└ 66.251.208.0/24256IGLOBAL-BLK3-EPK4451unknown———
└ 66.251.209.0/24256CITYOF-BARTOW-106846-BLK1unknown———
└ 66.251.210.0/24256107229-RSASSOCIATES-BLK1unknown———
└ 66.251.211.0/24256TRICOM-BLK1-104456unknown———
└ 66.251.212.0/24256LVLT-WTS-66-251-212unknown———
└ 66.251.213.0/24256CED-BLK3-104584unknown———
└ 66.251.214.0/24256WILSON-BLK1-107435Greenlight (CITYO-107) · USReassignedJul 21, 2006—
└ 66.251.215.0/24256COLLIER-BLK1-107765Collier County Public Schools (CCPS-1) · USReassignedOct 16, 2006—
└ 66.251.216.0/24256LANCKTELE-BLK1-108014unknown———
└ 66.251.217.0/24256KENT-TECH-107618unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Internet provider5,88872%3
Unknown1,28016%5
Business5126.3%2
Residential5126.3%2

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS3356

US
Name
Level 3 Parent, LLC
Type
Internet provider
Registered
Mar 10, 2000
Domain
lumen.com
Website
www.lumen.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed