Data as of Nov 12, 2026

91.245.4.0/23

3 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

0.59% of its addresses · 30 days

Spread

1 of 2

/24s with at least one exit

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

95 observations

Proxy providers listing exits

9Proxy
BirdProxies
BottingTools
ByteProxies
Byteful
Datarama
Evomi
FloppyData
GSocks
Geonode
GonzoProxy
HideProxy
Infatica
InfiniteProxies
LemonPrime
MangoProxy
NodeProxy
NovaProxy
PROXYON
ProxiesVision
Proxy-Seller
ProxyEmpire
ProxyGeo
Proxyma
RainProxy
RealProxy
SPYDERPROXY_PREMIUM
Shifter
VitalExclusive

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder	RPKI
91.245.4.0/24 since Mar 2024	AS50398	Residential	3	Fast Communication, s.r.o.
91.245.5.0/24 since Mar 2022	AS50398	Residential		Jan Hubner

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
91.245.0.0 - 91.245.4.255	1,280	FASTCOM-NET	Fast Communication, s.r.o. (ORG-FAST3-RIPE) · CZ	ASSIGNED PI	Aug 23, 2016	alexnvis@gmail.com
91.245.5.0/24	256	FASTCOM-NET	Jan Hubner (ORG-HUBN1-RIPE) · CZ	ASSIGNED PI	Aug 23, 2016	info@compcentrum.cz

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 91.245.0.0/21