Data as of Nov 6, 2026

77.104.192.0/19

18 residential-proxy exits · 30 days

COPROSYS · space held by CoProSys a.s.

Announcement
RPKI valid
Announced by
Type
Residential
94% of it

Residential-proxy exits

Proxy exits
18
0.22% of its addresses · 30 days
Always-on exits
1
5.6% of its exits
Spread
6 of 32
/24s with at least one exit
Providers
52
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1.1K observations
  • Residential
  • Business

/24s with the most always-on exits

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonode
  • GonzoProxy
  • IPCola
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
77.104.194.0/24
since May 2017
AS201476Residential2CoProSys a.s.
77.104.204.0/24
since Jun 2024
AS39906ResidentialCoProSys a.s.
77.104.210.0/24
since Aug 2017
AS201476ResidentialCoProSys a.s.
77.104.216.0/24
since May 2017
AS201476ResidentialCoProSys a.s.
77.104.223.0/24
since Feb 2018
AS201476Residential7CoProSys a.s.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
77.104.192.0/1816,384CZ-COPROSYS-20061128CoProSys a.s. (ORG-CA781-RIPE) · CZALLOCATED PANov 28, 2006abuse@coprosys.cz
└ 77.104.192.0/24256COPROSYS-USTI-TEPLICECOPROSYS Ústí spol. s r. o. (ex-Elena s.r.o.)ASSIGNED PAApr 10, 2009abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.193.0/24256LEONET-CZCustomersASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.194.0/24256NET-LINE-CZSystem NET Line (ORG-SNL68-RIPE) · CZASSIGNED PANov 29, 2023abuse@line.cz
└ 77.104.195.0/2732RACING-NET-CZunknownASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.32/298WIELAND-LOMINCE-CZunknownASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.40/298NETLINE-CZCustomersASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.48/298NETLINE-CZCustomersASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.56/298NETLINE-CZCustomersASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.64/298NETLINE-CZCustomersASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.128/298COPROSYS-CZProvisioning server Hradec - 3,5uBS PetroviceASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.195.192/298COPROSYS-CZps10 hradec - 3,5uBS NechaniceASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.196.0/24256COPROSYS-CUSTCoProSys a.s. (ORG-CA781-RIPE) · CZASSIGNED PAMay 3, 2024abuse@coprosys.cz
└ 77.104.197.0/2664COPROSYS-CZProvisioning server Hradec - 3,5uBS BabickarnaASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.197.64/2664COPROSYS-CZProvisioning server Hradec - 3,5uBS HradekASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.197.128/25128COPROSYS-CZProvisioning server Hradec - 3,5uBS DubASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.198.0/23512ECOMP-CZEcomp s.r.o. ChrudimASSIGNED PAOct 8, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.200.0/212,048CRFREENET-CZ77.104.200.0/28 wireless near Strojaru 1151 77.104.200.16/28 ethernet near Strelecka 794 77.104.200.32/28 ethernet near Klasterni 600 77.104.200.48/28 wireless 5GHz near Husova 777 77.104.200.64/28 wireless near Mladeznicka 1022 77.104.200.80/28 ethernet near Vitezstvi 207, Slatinany 77.104.200.96/28 ethernet near Dr. Vaclava Peska 674 77.104.200.112/28 wthernet near Sv. Cecha 369 77.104.200.128/28 ethernet near Cechova 747, Slatinany 77.104.200.144/28 ethernet near Slovenska 451 77.104.200.160/28 ethernet near J. E. Purkyne 550 77.104.200.176/28 wireless near Strelecka 794 77.104.200.192/28 ethernet near Sv. Cecha 50 77.104.200.208/28 wireless near Sokolovska 488 77.104.200.224/28 Social care institute 77.104.200.240/28 ethernet near Rabstejnska Lhota 69 77.104.201.0/27 ethernet near Palackeho 482 77.104.201.32/27 ethernet near Jiraskova 799 77.104.201.64/27 ethernet near Dr. Vaclava Peska 672 77.104.201.96/27 ethernet near K Presum 214 77.104.201.128/27 wireless near K Presum 214 77.104.201.160/27 wireless near Husova 777 77.104.201.192/27 wireless near Rabstejnska Lhota 69 77.104.201.224/27 wireless near Dr. Vaclava Peska 672 77.104.202.0/27 wireless near J. E. Purkyne 550 77.104.202.32/27 wireless near Rabstejnská Lhota 143 77.104.202.64/27 wireless of Social care institute 77.104.202.96/27 wireless 5GHz near K Presum 214 77.104.202.128/27 ethernet near Fibichova 640 1x/27 FREE 77.104.202.192/26 wireless 5GHz near Novomestska 69 77.104.203.0/26 wireless near Rabstejnská Lhota 76 77.104.203.64/26 wireless near Filistinska 21 77.104.203.128/26 wireless near Cechova 747, Slatinany 77.104.203.192/26 wireless near Na Vetrniku 1206 77.104.204.0/26 wireless near Klasterni 600 77.104.204.64/26 wireless near Novomestska 69 77.104.204.128/26 wireless near Sobetuchy 40 77.104.204.192/26 wireless near Slovenska 451 77.104.205.0/26 wireless near Jiraskova 799 77.104.205.64/26 wireless near Gorkeho 566 77.104.205.128/25 wireless near Sv. Cecha 50 77.104.206.0/25 wireless near Sv. Cecha 369 77.104.206.128/25 wireless 5GHz near J. E. Purkyne 550ASSIGNED PASep 10, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.208.0/24256COPROSYS-CUSTCoProSys a.s. (ORG-CA781-RIPE) · CZASSIGNED PAMay 3, 2024abuse@coprosys.cz
└ 77.104.209.0/24256ECOMP-CZEcomp s.r.o. ChrudimASSIGNED PAJul 25, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.210.0/24256NET_LINE-CZSystem NET Line (ORG-SNL68-RIPE) · CZASSIGNED PAMay 27, 2008abuse@line.cz
└ 77.104.211.0/24256XSKY-CZCoProSys, Inc.ASSIGNED PAJun 10, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.212.0/24256ECOMP-CZEcomp s.r.o. ChrudimASSIGNED PAFeb 28, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.213.0/24256PC-COMPUTER-SERVIS-CZPC Computer servis s.r.o.ASSIGNED PAJun 10, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.214.0/24256LEONET-CZCoprosys - LEONET s.r.o.ASSIGNED PAJun 12, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.0/298MU-KOPRIVNICE-CZunknownASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.8/298COPROSYS-CZCustomers - Provisioning server KoprivniceASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.16/2816COPROSYS-CZCustomers - Provisioning server KoprivniceASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.32/2732COPROSYS-CZCustomers - Provisioning server KoprivniceASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.64/2664NETRON-CZCustomers in locality BilovecASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.128/2664COPROSYS-ULCustomers in locality Usti nad LabemASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.192/2816COPROSYS-CZCustomers in locality kameniceASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.208/2816SIDAT-CZunknownASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.224/2816DOTEC-CZENERGO INTERNATIONAL s.r.o.ASSIGNED PAMay 27, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.240/304COPROSYS-CZSpojovacka BGP sitel - BGP Pilar PreloucASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.244/304COPROSYS-CZSpojovacka HELPDESK-CZASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.215.248/298OPEN-SOLUTION-CZOPEN SOLUTION s.r.o.ASSIGNED PAJun 12, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.216.0/24256ELIS-THERMSystem NET Line (ORG-SNL68-RIPE) · CZASSIGNED PAApr 23, 2010abuse@line.cz
└ 77.104.217.0/25128CPS-HOSTINGServer hosting cusotomersASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.217.128/2664COPROSYS-CZCoProSys Prague Laboratory purposesASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.217.192/2732FORTUNA-CZCustomer Fortuna Sazkova KancelarASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.217.224/2732SYSTEMS-ADMINISTRATION-SUPPORT-CZHosting customerASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.218.0/25128COPROSYS-CUSTCoProSys a.s. (ORG-CA781-RIPE) · CZASSIGNED PAMay 3, 2024abuse@coprosys.cz
└ 77.104.218.224/298COPROSYS-CUSTCoProSys a.s. (ORG-CA781-RIPE) · CZASSIGNED PAMay 3, 2024abuse@coprosys.cz
└ 77.104.218.244/304TOYOTA-DAJBYCH-CZSpojovacka POP PlzenASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.218.248/298PLYNARNA-PLZEN-CZunknownASSIGNED PAApr 23, 2010abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.219.0/24256DATACONTROL-CZDatacontrol s.r.o.ASSIGNED PAJan 8, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.220.0/25128COPROSYS-LIBEREC-TRI-A-PULKYNetwork for Global SystemsASSIGNED PAJan 9, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.220.128/2664JABLOTRON-CZNetwork for Global SystemsASSIGNED PAJan 17, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.220.192/2664LEONETCZNetwork for Global SystemsASSIGNED PAJan 9, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.221.0/24256PETR_SPACEK_CHIPNetwork for Global SystemsASSIGNED PAJan 10, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.222.0/24256HNOJNIK-NETNetwork for Global SystemsASSIGNED PAJan 10, 2008abuse@coprosys.cz
via CZ-COPROSYS-20061128
└ 77.104.223.0/24256NET-LINE-CZSystem NET Line (ORG-SNL68-RIPE) · CZASSIGNED PANov 29, 2023abuse@line.cz

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

8,192 addresses
TypeAddressesShareRanges
Residential7,67694%16
Business5166.3%18

Network & registry

Announced by

Covering announcement 77.104.192.0/18

Prefix
77.104.192.0/18
Announced by
AS39906 COPROSYS
Type
Residential
Proxy exits
52
Always-on exits
3
RPKI
RPKI valid
Netname
CZ-COPROSYS-20061128
Registrant
CoProSys a.s.
RIR
RIPE NCC
Origin network

AS39906

CZ
Name
COPROSYS
Type
Internet provider
Registered
May 12, 2006
Domain
coprosys.cz
Spamhaus ASN-DROP
not listed