Data as of Nov 13, 2026

80.188.0.0/16

151 residential-proxy exits · 30 days

O2 Czech Republic, a.s.

Announcement

this exact prefix

RPKI valid

Announced by

AS5610

Type

Residential

80% of it

Residential-proxy exits

Proxy exits

151

0.23% of its addresses · 30 days

Always-on exits

3.3% of its exits

Spread

89 of 256

/24s with at least one exit

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

16K observations

Residential
Business

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
80.188.83.0/24	3	12
80.188.152.0/24	1	2
80.188.146.0/24	1	1
80.188.255.0/24	0	5
80.188.46.0/24	0	5
80.188.208.0/24	0	4
80.188.80.0/24	0	4
80.188.243.0/24	0	3
80.188.118.0/24	0	3
80.188.209.0/24	0	3
80.188.120.0/24	0	3
80.188.36.0/24	0	3
80.188.24.0/24	0	3
80.188.186.0/24	0	3
80.188.173.0/24	0	3
80.188.38.0/24	0	2
80.188.135.0/24	0	2
80.188.35.0/24	0	2
80.188.30.0/24	0	2
80.188.45.0/24	0	2
80.188.189.0/24	0	2
80.188.47.0/24	0	2
80.188.191.0/24	0	2
80.188.144.0/24	0	2

Proxy providers listing exits

2Captcha
711Proxy
9Proxy
Ake.net
AnyIP
B2Proxy
BartProxies
BirdProxies
BottingTools
Bright Data
BuyingProxy
ByteProxies
Byteful
CatProxies
CliProxy
DataImpulse
Decodo
EnigmaProxy
Evomi
FLEETPROXY
FastProxy
FlashProxy
GSocks
Geonix
Geonode
GonzoProxy
HideProxy
IPFly
IPOasis
IPPeak
IPRoyal
Infatica
InfiniteProxies
KocerRoxy
LemonBright
LemonLabs
LemonPrime
LightningProxies
MangoProxy
MoMoProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
Novada
Oxylabs
PROXYLANE
PROXYSCRAPE
PrivateProxy
Proxiware
Proxmint
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyHat
ProxyRack
ProxyWing
Proxyma
PuraRoute
RainProxy
RapidProxy
RoamProxy
RolaProxy
Shifter
StrikeProxy
SwiftProxy
Thordata
ThunderProxy
VantageProxies
VibeProxies
VitalData
VitalExclusive
VitalProxy
Webshare
YumiProxy
ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
80.188.0.0/17 since May 2005	AS5610	Residential	87 3 always on	O2 Czech Republic, a.s.
80.188.40.0/24 since Sep 2020	AS5610	Residential		O2 Czech Republic, a.s.
80.188.128.0/17 since Aug 2025	AS5610	Residential	64 2 always on	O2 Czech Republic, a.s.
80.188.222.0/24 since Mar 2020	AS5610	Residential	1	O2 Czech Republic, a.s.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
80.188.0.0/16	65,536	CZ-CZNET-20020613	O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZ	ALLOCATED PA	Jun 13, 2002	abuse@o2.cz
└ 80.188.31.24/29	8	SATJAM	Pisecna 112	ASSIGNED PA	Jan 4, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.32/29	8	STENCLTRANSPORTSRO	K Rybnickum 334	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.40/29	8	ITEMASRO	NA Zakope 4432	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.48/29	8	KRAFTFOODS	Valasske Mezirici	ASSIGNED PA	May 24, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.56/29	8	SMOZA	HRANICEMESTO	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.64/29	8	OFO-CZ	Pavlovova 29/2624	ASSIGNED PA	Aug 23, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.72/29	8	PRVNIKAPITALOVASPOLECNOSTA	TR Kosmonautu 9898	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.80/29	8	SDRUZENEZDRAVZARIZENIKRNOV	IP Pavlova 5529	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.88/29	8	INGJANRYZNARRPSCOMPUTERS	Hlavni 146	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.96/29	8	SELECTSYSTEMSRO	Hlavni 137	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.104/29	8	ITSBESKYDYSRO	Hlavni 308	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.112/29	8	PSTOSTRAVA	Cihelni 41319	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.120/29	8	REDASRO	28RIJNA 1417100	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.128/29	8	CENTRUMVOLNEHOCASU	Vietnamska 15413	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.136/29	8	ZKLHANUSOVICEAS	Zabrezska 247	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.144/29	8	MESTOVRBNOPODPRADEDEM	Nadrazni 389	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.152/29	8	OSTRAVSKEVYSTAVYAS	Cerna Louka 3186	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.160/29	8	MESTOSTAREMESTO	Namosvobozeni 166	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.168/29	8	PISYSTEMSOFTWARESRO	EMY Destinove 696	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.176/29	8	WINTERNETSRO	17LISTOPADU 451165	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.184/29	8	GEIS_NET	Americka 2796/54	ASSIGNED PA	Apr 10, 2024	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.200/29	8	SBDHAVIROV	KARVINA	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.208/29	8	AUTOADLERSPOLSRO	Zelna 12	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.216/29	8	EUREXMEDICASRO	Vystavni 60411	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.224/29	8	JANAHOLCAKOVA	NA Sistote 201	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.232/29	8	HVSGROUPAS	TR Miru 563101	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.240/29	8	RODINNEDOMKYRYMAROVSRO	8 Kvetna 119145	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.248/29	8	GEOSAGTSRO	Tyrsova OLNOBJ28	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.32.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Dec 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.33.0/24	256	Backbone-interconnections	Praha 3	ASSIGNED PA	Jul 11, 2013	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.0/29	8	NEDCONBOHEMIA	PARDUBICE	ASSIGNED PA	May 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.8/29	8	TRIADA	Eliscino nabrezi 375	ASSIGNED PA	Feb 9, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.16/29	8	ELDISPAR	Pardubice	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.24/29	8	EUROCARE	Usti nad Orlici	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.32/29	8	SPOJENESLEVARNY	Hnatnice	ASSIGNED PA	Oct 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.40/29	8	ERKORNET	Rychnov nad Kneznou	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.48/29	8	VISTASEMILY	Slana-Sutice	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.56/29	8	KABLOELEKTRO	TRUTNOV	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.64/29	8	STORAENSOTIMBER	Zdirec nad Doubravou	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.72/29	8	AGROCSAS	Rikov	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.88/29	8	CKDCHOCEN	Chocen	ASSIGNED PA	Jul 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.104/29	8	ALGROUPSERVICES	Hradec Kralove	ASSIGNED PA	Jul 15, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.112/29	8	ORLICKEPAPIRNY	Lanskroun	ASSIGNED PA	Jul 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.144/29	8	DITESPEDITIONSRO	Dite Spedition s.r.o	ASSIGNED PA	Aug 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.152/29	8	COLORCAR	Hradec Kralove	ASSIGNED PA	Aug 15, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.160/29	8	LESSAS	Martinice v Krkonosich	ASSIGNED PA	Dec 28, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.168/29	8	OEZSRO	Sedivska 339	ASSIGNED PA	May 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.176/29	8	SPAR	Kricenskeho 451	ASSIGNED PA	Mar 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.184/29	8	OBNOVABRNO	Pardubice	ASSIGNED PA	Sep 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.192/29	8	EMBA	Semily	ASSIGNED PA	Jun 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.200/29	8	OEZSRO	Sedivska 339	ASSIGNED PA	May 10, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.208/29	8	NEMOCNICENACHOD	Purkynova 446	ASSIGNED PA	Apr 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.216/29	8	ZAKLADNIUMELECKASKOLA	Hradec Kralove Trebechovicka	ASSIGNED PA	Sep 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.224/29	8	GEPARDSRO	Pardubice	ASSIGNED PA	Sep 22, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.232/29	8	CSADSEMILY	Semily	ASSIGNED PA	Oct 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.240/29	8	ORCZ	Brnenska 60/19	ASSIGNED PA	Oct 30, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.34.248/29	8	ATAS	Velke Porici	ASSIGNED PA	Nov 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.0/29	8	CSCARGOSRO	Hradec Kralove	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.8/29	8	MESTOGOLCUVJENIKOV	TGM 110	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.16/29	8	MESTOGOLCUVJENIKOV	Mirova 253	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.24/29	8	EXPERTSCOMPONENTSCZSRO	Rychnov nad Kneznou	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.32/29	8	STARMONT	Prachovice	ASSIGNED PA	Sep 20, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.40/29	8	IPPONCZSRO	Horni Redice 163	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.48/29	8	RESIMSRO	Nadrazni 1062	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.56/29	8	DANISCOCULTORBOHEMIAAS	Palackeho 6	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.64/29	8	DELTASYSTEMAIRAS	Bratri Stefanu 1017	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.72/29	8	OPTIKACIVICE	Pardubice	ASSIGNED PA	Mar 24, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.80/29	8	TRANZAAS	Chrudim 537 01	ASSIGNED PA	Jul 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.88/29	8	KAMATSPOLSRO	Nove Mesto nad Metuji, Krcin	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.96/29	8	MESTOTYNISTENADORLICI	Tyniste nad Orlici	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.104/29	8	SNEZKAVYROBNIDRUZSTVONACHOD	Stare mesto nad Metuji	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.112/29	8	SNEZKAVYROBNIDRUZSTVONACHOD	Hradec Kralove 500 03	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.128/29	8	MINISTERSTVOOBRANY	Dobruska 518 16	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.136/29	8	ZIVAZEMEDELSKAOBCHODNIAS	Klasterec nad Orlici	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.152/29	8	MESTODOBRUSKA	Dobruska 51801	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.160/29	8	BUHLERMOTORSRO	Hradec Kralove - Pouchov	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.168/29	8	AUDISHCSRO	Rychnov nad Kneznou 51601	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.176/29	8	INSTALSRO	Pardubice	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.184/29	8	INSTALSRO	Chrudim	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.192/29	8	ERKOR	Struha 789	ASSIGNED PA	Feb 10, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.200/29	8	FRIMARKSRO	Pardubice 53001	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.224/29	8	VYCHODOCESPLYNARSTROJAS	Rosice	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.232/29	8	FRANTISEKSEJKORAEDOS	Retuvka	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.37.240/29	8	CHOVSERVISAS	Hradec Kralove	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.0/29	8	SVITAPJHJ	Svitavy	ASSIGNED PA	Sep 5, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.8/29	8	KKTIPTELMEDIASRO	Stepankova 89	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.16/29	8	ITEMASRO	Cervena Voda 314	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.24/29	8	SMITHERSOASIS	Jezborice 108	ASSIGNED PA	Jul 28, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.32/29	8	ARMATURKAVRANOVALHOTAAS	Vranova Lhota 69	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.40/29	8	PROKESCOSRO	Polni 224	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.48/29	8	SKIAREAL	Spindleruv Mlyn 281	ASSIGNED PA	Feb 13, 2008	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.56/29	8	ERKOR	U Vahy 1191	ASSIGNED PA	Feb 8, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.64/29	8	ADYTONHYDRAULIKSPOLSRO	Lanov 156	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.72/29	8	INGFRANTISEKPETERA	Havlickova 58	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.80/29	8	IFSRO	Lucni 4606	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.88/29	8	ZSZUS	Rtyne v Podkrkonosi	ASSIGNED PA	May 30, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.96/29	8	BVELEKTRONIKSRO	Puskinova 639	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.112/29	8	AUDITCONSULTINGEXPERTSSR	Prazska Trida 18336	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.120/29	8	ONTEXCZSRO	Dalimerice 491	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.128/29	8	RIETERAUTOMOTIV	U Dvoriska 1721	ASSIGNED PA	Aug 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.136/29	8	DBSYSTEMSOFTWAREAS	Perstynske NAM80	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.144/29	8	KKTIPTELMEDIASRO	V Peklovcich 508	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.152/29	8	KKTIPTELMEDIASRO	V Domcich 488	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.160/29	8	OBECRADVANICE	Radvanice	ASSIGNED PA	May 18, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.168/29	8	CPACZECHSRO	Pichlova 2711	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.176/29	8	MULTIVACSRO	Podebradska 289	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.184/29	8	LENZESRO	17 Listopadu 510	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.192/29	8	LACMANSRO	Viska Nahrobjekt VIKANOBJ1	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.200/29	8	AGFTRADINGAS	Slat Nobj 2	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.208/29	8	AGFTRADINGAS	Manesova 270	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.216/29	8	PETROFSRO	Brnenska 207	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.224/29	8	KYBMANUFACTURING	U Panasonicu 277	ASSIGNED PA	Jul 20, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.232/29	8	ACOSTAVEBNIPRVKYKS	Havlickova 260	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.240/29	8	ERF2000SSRO	Borovnice 15	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.38.248/29	8	VERAMARLIMITEDOS	Chvaletice CHVENOBJ11	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.0/29	8	GUMMIPRINT	Dolni 64	ASSIGNED PA	Nov 30, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.16/29	8	STAVES	Olomouc	ASSIGNED PA	Dec 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.24/29	8	HITECSPORTS	Zdar nad Sazavou	ASSIGNED PA	Dec 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.32/29	8	ALPINEIPS	Nove sady 592/27	ASSIGNED PA	Jan 9, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.40/29	8	PHARROPRAHA	Praha 1	ASSIGNED PA	Dec 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.48/29	8	GAMBROMEOPTA	Prerov	ASSIGNED PA	Jan 10, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.88/29	8	ROYALOFFICETELECOM	Benatky nad Jizerou	ASSIGNED PA	Dec 13, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.104/29	8	PIVOVARKRUSOVICE	Krusovice	ASSIGNED PA	Jan 23, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.144/29	8	ACSTEEL	Cesky Tesin	ASSIGNED PA	Dec 13, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.152/29	8	BENTELER	Belgicka 4777	ASSIGNED PA	Jan 9, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.160/29	8	EUROCENTRUM	Jiraskova 9	ASSIGNED PA	Jan 9, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.176/29	8	KOVOBRASIV	Mnisek pod Brdy	ASSIGNED PA	Dec 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.192/29	8	OPOLTRANSCESKO	Vaclavovicka 1566	ASSIGNED PA	Jan 9, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.39.240/28	16	MARTINKOSTNER	Blatna	ASSIGNED PA	Dec 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.0/29	8	MWARDMANUFACTURINGSRO	Korozluky 1	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.8/29	8	TRAVELFREE	Hrensko 153	ASSIGNED PA	Aug 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.16/29	8	PETRSPEJCHALINFOLEASING	Rumburskych Hrdinu 748	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.24/29	8	PROKONRBSLOUNYVOS	Rybalkova 1400	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.32/29	8	OKRESNIURADDECIN	28 Rijna 11552	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.40/29	8	CITIBANKAS	Krupska 3320	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.48/29	8	SCHRAGCZSRO	Libusina 4778	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.56/29	8	SCHAFERASYKORASRO	Cihlarska 10002	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.64/29	8	INTERNATIONALMETALPLASTSPOL	Rychnovska 326	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.72/29	8	METROSTAV	Libouchec	ASSIGNED PA	Jan 17, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.80/29	8	LYBAR	Duchcovska 286	ASSIGNED PA	Jun 9, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.88/29	8	WIENERBERGEREUROBETON	Retenicka 133 ID ROP1581836	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.96/29	8	FOGGINIKEYBOHEMIASRO	Krkonosska 179	ASSIGNED PA	Feb 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.104/29	8	SKANHOLZJIRKOVSRO	Chomutovska 420	ASSIGNED PA	Feb 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.112/29	8	SILNICEZATECSRO	Lounska 2402	ASSIGNED PA	Feb 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.120/29	8	JAKUBVOS	Novy Bor - Ceska Lipa 47301	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.128/29	8	FUJIKOKICZECHSRO	Louny	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.144/29	8	HUDYSPORTJINDRICHHUDECEK	Bynovec	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.160/29	8	NEMOCNICELITOMERICE	Zitenicka 1365/18	ASSIGNED PA	Apr 26, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.192/29	8	ZDENEKKUCHARKKNET	Litvinov 43542	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.216/29	8	LIPSPOLSRO	Chrastava 463 11	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.40.224/29	8	TEPLARNALIBEREC	Liberec	ASSIGNED PA	Oct 20, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.41.0/24	256	GOVNET-B	Praha 13 Stodulky	ASSIGNED PA	Nov 21, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.16/29	8	OBECJOSEFUVDUL	Dolni Maxov	ASSIGNED PA	May 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.32/29	8	METROSTAVAS	Delnicka 7	ASSIGNED PA	Jul 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.40/29	8	BAUMATICCR	Mala Skala	ASSIGNED PA	Jul 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.48/29	8	METROSTAV	Usti nad LABEM	ASSIGNED PA	Jul 8, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.88/29	8	ACCOMCZECH	Brnany 125	ASSIGNED PA	Nov 16, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.96/29	8	PAVELJUNG	Hejnice	ASSIGNED PA	Aug 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.104/29	8	TEPLARNAUSTINADLABEM	Usti nad Labem	ASSIGNED PA	Aug 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.120/29	8	LUCASVARITY	Frydlant	ASSIGNED PA	Mar 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.128/29	8	AZDPRAHA	Usti nad Labem	ASSIGNED PA	Sep 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.136/29	8	KMPRONA	Rynoltice	ASSIGNED PA	Sep 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.144/29	8	SPEDTEMPUS	Usti nad Labem	ASSIGNED PA	Sep 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.152/29	8	BOHEMIASTAHLBAU	Kostany u Teplic	ASSIGNED PA	Oct 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.168/29	8	GESTAAS	Rynoltice	ASSIGNED PA	Oct 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.176/29	8	IMPERIAL	Loucna	ASSIGNED PA	Jul 12, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.184/29	8	LVZAS	Liberec	ASSIGNED PA	Oct 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.192/29	8	KTU	Decinska 1611/45	ASSIGNED PA	Feb 8, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.200/29	8	PROLIFTAS	Nove Mesto pod Smrkem	ASSIGNED PA	Oct 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.208/29	8	CHEMOPETROL	Litvinov	ASSIGNED PA	Oct 27, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.216/29	8	CSCARGO	Liberec	ASSIGNED PA	Nov 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.224/29	8	NOWACO	Teplice	ASSIGNED PA	Mar 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.232/29	8	TECHNOCENTRUMCADSRO	Liberec	ASSIGNED PA	Dec 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.240/29	8	MITEINFONET	Liberec	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.42.248/29	8	CSCARGO	Liberec	ASSIGNED PA	Jan 8, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.43.16/28	16	MOBILEOFFICECT	Olsanska 6/2681	ASSIGNED PA	Aug 31, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.0/29	8	DANDOBIAS	Thamova 186426	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.8/29	8	SVETKOBERCUSRO	Stara Kysibelska 64571	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.16/29	8	JCHANFIRMACHANIMPORTEXPO	Chebska 53	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.24/29	8	PETRFOREJTEKSDRFYZOSOBWAV	Jachymovska 13522	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.32/29	8	ELKAMET	Myslinka	ASSIGNED PA	Apr 25, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.40/29	8	LUKASNASTROJESPOLSRO	Tovarni 478	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.48/29	8	BRISTOLAS	Sadova 19	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.56/29	8	DRIESCHER	Zichovice	ASSIGNED PA	Aug 17, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.64/29	8	HASICSKYZACHRANNYSBORKARLOV	Karlovy Vary - Rybare	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.72/29	8	KDYNIUMAS	Kdyne	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.80/29	8	SKODAOSTROV	Ostrov Klinovecka 998	ASSIGNED PA	Jun 14, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.88/29	8	METROSTAV	Domazlicka 1127/168	ASSIGNED PA	Jan 28, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.120/29	8	INTEREUROPESRO	Praha 1 - Nove Mesto 110 00	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.128/29	8	JUDRALENAPOSPISILOVA	unknown	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.136/29	8	SALTEK	Praha 4	ASSIGNED PA	May 6, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.160/29	8	OLYMPEX	Trnova 300	ASSIGNED PA	Jul 22, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.224/29	8	WIKOVINDUSTRY	Hvezdova	ASSIGNED PA	Dec 16, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.232/29	8	WILDENENGINEERING	Dysina	ASSIGNED PA	Jul 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.44.240/29	8	IMMOGARDSRO	Libavske Udoli	ASSIGNED PA	Jul 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.0/29	8	GOLFCLUB	Marianske Lazne	ASSIGNED PA	May 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.8/29	8	STATUAAURAAS	POD Vsemi Svatymi 13	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.16/29	8	LEANDRPORCELANLOUCKYSRO	U Porcelanky 143	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.24/29	8	ECSERVISSRO	Karlovy Vary Stara Role	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.32/29	8	ROYALGAMES	Haje 67	ASSIGNED PA	Mar 31, 2005	abuse@o2.cz via CZ-CZNET-20020613

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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

65,536 addresses

Type	Addresses	Share	Ranges
Residential	52,657	80%	231
Business	12,607	19%	1,166
Hosting	256	0.39%	1
Mobile	16	0.02%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS5610

Name: O2 Czech Republic, a.s.
Type: Internet provider
Registered: Apr 25, 1996
Domain: o2.cz
Website: www.o2.cz
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
80.188.0.0/16	AS5610	/16	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS5610	RIPE	CZ.CZNET	AS5610-MTN	Jun 17, 2002

80.188.0.0/16

Residential-proxy exits

Exits seen per day

/24s with the most always-on exits

Proxy providers listing exits

Announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS5610

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact