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Data as of Nov 3, 2026

91.245.4.0/23

2 residential-proxy exits · 30 days

Fast Communication, s.r.o.

Announcement
91.245.0.0/21
No RPKI
Announced by
AS50398
Type
Residential

Residential-proxy exits

Proxy exits
2
0.39% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
23
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

44 observations

Proxy providers listing exits

  • 9Proxy
  • BirdProxies
  • BottingTools
  • Byteful
  • Datarama
  • Evomi
  • FloppyData
  • GSocks
  • Geonode
  • GonzoProxy
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • ProxiesVision
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • RainProxy
  • RealProxy
  • Shifter
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
91.245.4.0/24
since Mar 2024
AS50398Residential2Fast Communication, s.r.o.
91.245.5.0/24
since Mar 2022
AS50398ResidentialJan Hubner

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
91.245.0.0 - 91.245.4.2551,280FASTCOM-NETFast Communication, s.r.o. (ORG-FAST3-RIPE) · CZASSIGNED PIAug 23, 2016[email protected]
91.245.5.0/24256FASTCOM-NETJan Hubner (ORG-HUBN1-RIPE) · CZASSIGNED PIAug 23, 2016[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 91.245.0.0/21

Prefix
91.245.0.0/21
Announced by
AS50398 Fast Communication, s.r.o.
Type
Residential
Proxy exits
2
RPKI
No RPKI
RIR
RIPE NCC
Registry

Holder

Organization
Not stated by the registry
Origin network

AS50398

CZ
Name
Fast Communication, s.r.o.
Type
Internet provider
Registered
Sep 16, 2010
Domain
fastcom.cz
Spamhaus ASN-DROP
not listed