Data as of Nov 7, 2026

178.219.121.0/24

2 residential-proxy exits · 30 days

C3 NET Sp. z o.o. Sp. k.

Announcement
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

21 observations

Proxy providers listing exits

  • AnyIP
  • FloppyData
  • LemonBright

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
178.219.112.0/20
since Oct 2018
AS202281Residential60
6 always on
C3 NET Sp. z o.o. Sp. k.

Network & registry

Announced by

Covering announcement 178.219.120.0/22

Prefix
178.219.120.0/22
Announced by
AS202281 C3 NET Sp. z o.o. Sp. k.
Type
Residential
Proxy exits
16
Always-on exits
4
RPKI
No RPKI
Netname
FIRMA-C3-POLAND
Registrant
C3 NET Sp. z o.o. Sp. k.
RIR
RIPE NCC
Origin network

AS202281

PL
Name
C3 NET Sp. z o.o. Sp. k.
Type
Internet provider
Registered
Jun 12, 2018
Domain
c3.net.pl
Website
c3.net.pl
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed