81.19.4.0/24

Residential-proxy exits

Proxy exits

4

1.6% of its addresses · 30 days

Providers

22

selling exits here

Oct 4, 2026 – Nov 2, 2026

Exits seen per day

132 observations

Proxy providers listing exits

BirdProxies
ByteProxies
Byteful
EnigmaProxy
FastProxy
GSocks
Geonix
GonzoProxy
Infatica
LemonBright
LemonLabs
MangoProxy
NodeProxy
NovaProxy
Proxy-Seller
ProxyEmpire
Proxyma
RainProxy
Shifter
ThunderProxy
VantageProxies
VitalExclusive

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
81.19.0.0/20	4,096	CZ-FASTER-20020122	FASTER CZ spol. s r.o. (ORG-FCSS1-RIPE) · CZ	ALLOCATED PA	Jan 22, 2002	[email protected]
└ 81.19.4.0/28	16	NET-Juras	Roman Juras	ASSIGNED PA	Oct 23, 2006	[email protected] via CZ-FASTER-20020122
└ 81.19.4.16/29	8	SPINSERVIS-NET	SPIN SERVIS s.r.o.	ASSIGNED PA	Jan 18, 2010	[email protected] via CZ-FASTER-20020122
└ 81.19.4.24/29	8	FASTER-WLL	Faster CZ, spol s r.o.	ASSIGNED PA	Jul 24, 2012	[email protected] via CZ-FASTER-20020122
└ 81.19.4.32/29	8	PROGEON-BRNO2	Progeon s.r.o.	ASSIGNED PA	Jul 26, 2006	[email protected] via CZ-FASTER-20020122
└ 81.19.4.40/29	8	NET-WarhorseStudios	unknown	ASSIGNED PA	Jul 3, 2025	[email protected] via CZ-FASTER-20020122
└ 81.19.4.48/28	16	FASTER-OPT	Broadband customers	ASSIGNED PA	Jul 24, 2012	[email protected] via CZ-FASTER-20020122
└ 81.19.4.64/26	64	FASTER-OPT-1	Broadband Infrastructure	ASSIGNED PA	Jul 25, 2006	[email protected] via CZ-FASTER-20020122
└ 81.19.4.128/28	16	FASWLLBB	Faster CZ optical net	ASSIGNED PA	Jun 5, 2003	[email protected] via CZ-FASTER-20020122
└ 81.19.4.144 - 81.19.4.175	32	FASTER-OPT-2	Broadband Infrastructure	ASSIGNED PA	Jul 25, 2006	[email protected] via CZ-FASTER-20020122
└ 81.19.4.176/28	16	FASTER-OPT	Broadband customers	ASSIGNED PA	Jul 24, 2012	[email protected] via CZ-FASTER-20020122
└ 81.19.4.192/26	64	FASTER-OPT-3	Broadband Infrastructure	ASSIGNED PA	Jul 25, 2006	[email protected] via CZ-FASTER-20020122

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses

Type	Addresses	Share	Ranges
Internet provider	200	78%	3
Business	56	22%	5

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 81.19.0.0/20

Prefix: 81.19.0.0/20
Announced by: AS24641 FASTER CZ spol. s r.o.
Type: Internet provider
Proxy exits: 19
RPKI: RPKI valid
Netname: CZ-FASTER-20020122
Registrant: FASTER CZ spol. s r.o.
RIR: RIPE NCC

Origin network

AS24641

CZ

Name: FASTER CZ spol. s r.o.
Type: Internet provider
Registered: Feb 1, 2002
Domain: faster.cz
Website: www.faster.cz
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
81.19.0.0/20	AS24641	/24	RIPE	RPKI valid

IRR

Route objects on 81.19.0.0/20

Origin	Registry	Description	Maintainer	Modified
AS24641	RIPE	FASTER CZ spol. s r.o.	FASTER-MNT	Apr 9, 2002