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Data as of Nov 9, 2026

50.58.142.0/24

4 residential-proxy exits · 30 days

Ponderosa Cablevision · reallocated from Level 3 Parent, LLC

Announcement
50.58.142.0/23
RPKI valid
Announced by
AS26421
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Providers
8
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

396 observations

Proxy providers listing exits

  • AnyIP
  • CliProxy
  • ColaProxy
  • FloppyData
  • IPFly
  • IPPeak
  • NovProxy
  • NovaProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
50.58.0.0/15
since Oct 2016
AS3549Internet provider42
5 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
50.58.0.0/15131,072TWTC-NETBLK-19Level 3 Parent, LLC (LPL-141) · USDirect AllocationJan 21, 2011abuse@level3.com
└ 50.58.142.0/23512TWTC-PONDEROSA50Ponderosa Cablevision (PONDE-1) · USReallocatedAug 19, 2011—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 50.58.142.0/23

Prefix
50.58.142.0/23
Announced by
AS26421 Ponderosa Cablevision
Type
Residential
Proxy exits
7
RPKI
RPKI valid
Netname
TWTC-PONDEROSA50
Registrant
Ponderosa Cablevision
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
50.58.0.0/15
Registration type
Direct Allocation
Record created
Jan 21, 2011
Reallocated to
Ponderosa Cablevision (PONDE-1)
Reallocated range
50.58.142.0/23
Reallocated
Aug 19, 2011
Origin network

AS26421

US
Name
Ponderosa Cablevision
Type
Internet provider
Registered
May 29, 2013
Domain
ponderosatel.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed