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
└ 80.188.45.40/29	8	PLZENSKEDILO	Velhartice	ASSIGNED PA	Apr 30, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.48/29	8	CZECHTURKEY	Lom u Tachova	ASSIGNED PA	Oct 25, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.56/29	8	PROJEKTPLUSKLATOVYSPOLSR	Luby 175	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.64/29	8	AROKENNITECHNIKA	Vrhavec 1	ASSIGNED PA	Aug 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.72/29	8	LIASVINTIROVLEHKYSTAVEBNI	Vintirov U Sokolova 176	ASSIGNED PA	Jan 27, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.80/29	8	VLADIMIRVOPRAVILSAMO	Skroupova 6382	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.88/29	8	CHODOSCHODOVSRO	Nejdecka 814	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.96/29	8	VLTAVALABEPRESS	Plzen	ASSIGNED PA	Jun 10, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.104/29	8	MONTSTAVCZSRO	Bergmannova 110	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.112/29	8	EUROSOFTWARESRO	Purkyova 106728	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.120/29	8	MUKYNSPERKNOHRI	JA Komenskeho 22113	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.128/29	8	COMS	Kpt.Jarose 375/31	ASSIGNED PA	Jul 22, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.136/29	8	KERAMIKAHORNIBRIZAAS	Myslirna 431	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.144/29	8	PROWELLSRO	Arbesova 1003	ASSIGNED PA	Jan 27, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.152/29	8	CTCARGOTRANSPORTINTERNATION	Nahrobjektrozv NOBJ1	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.176/29	8	MESTOKRASLICE	NAM 28 Rijna 14386	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.184/29	8	CTCARGOTRANSPORTINTERNATION	Vjta Nobj 1 Vojtanov	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.192/29	8	PSYCHIATRICKALECEBNADOBRANY	Ustavni 341	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.200/29	8	MIROSLAVSMEJKAL	U Koupaliste 9157	ASSIGNED PA	Jan 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.208/29	8	MAIVASRO	Pomezi N Ohri Pnad Nobj 4	ASSIGNED PA	Jan 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.216/29	8	FADNSRO	Divadelni NAM 435	ASSIGNED PA	Jan 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.224/29	8	ELITEXMACHINERYSRO	Nadrazni 104	ASSIGNED PA	Jan 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.232/29	8	SKODAOSTROV	Ostrov	ASSIGNED PA	Jun 14, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.240/29	8	BIESSEELIMATSRO	K Cihelnam 72101	ASSIGNED PA	Jan 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.45.248/29	8	PRESSLHOLDINGAS	Madlonova 21	ASSIGNED PA	Jan 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.46.0/27	32	JAROSLAVRADA	Vetrna 1284	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.46.32/28	16	NEMOCNICESPOLIKLKLATOVY	Klatovy	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.46.48/28	16	RTC	Dvur Kralove nad Labem	ASSIGNED PA	May 30, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.0/29	8	DEXINROVNASRO	Rovna 37	ASSIGNED PA	Feb 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.8/29	8	AMBOSSRO	Krusnohorska 788	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.16/29	8	BALNEXASLAZHOTELDVORAK	Nova Louka 205311	ASSIGNED PA	Feb 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.24/29	8	KOVODRUZSTVOVDSTRAZOV	Strazov 146	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.32/29	8	SPRAVAAUDRZBASILNICPLZENEC	Riegrova 533	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.40/29	8	TRAVELFREE	Rozvadov	ASSIGNED PA	Aug 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.48/29	8	VLNAPAS	Nadrazni 1267	ASSIGNED PA	Feb 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.56/29	8	GISSTAVINVEX	Bucinska 1733	ASSIGNED PA	Nov 8, 2013	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.64/29	8	AGROSERVISTACHOVAS	BOR 644	ASSIGNED PA	Feb 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.72/29	8	EUGENWEXLERCRSRO	Kotelska 1109	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.80/29	8	CORNIASRO	Vitezna 6342	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.88/29	8	PLZESKAPAPIRNAAS	Jiraskovo NAM32	ASSIGNED PA	Feb 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.96/29	8	SMPCONSTRUCTIONAS	Ostrov	ASSIGNED PA	Apr 15, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.112/29	8	KRAJSKAKNIHOVNAKARLOVYVARY	Ippavlova 8917	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.120/29	8	LEVERRIERSRO	Denisova 93	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.128/29	8	CORRECTCOMPUTERSSPOLSRO	Predenicka 3128	ASSIGNED PA	Feb 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.136/29	8	IMPORTEXPLZESRO	Valcha 139	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.144/29	8	TRAVELFREE	As 2723	ASSIGNED PA	Oct 4, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.152/29	8	EKONOMICKESTAVBYSRO	KE Krizovatce 466	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.160/29	8	NELANSRO	Horni VES 1	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.168/29	8	ELEKTROVYROBNIDRUZSTVO	Tovarni 128	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.176/29	8	PREMYSLRUBES	Radosov 183	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.192/29	8	HZS	Karlovy Vary	ASSIGNED PA	Jul 19, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.200/29	8	REDASRO	Lipova 28416	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.208/29	8	LECEBNELAZNEJACHYMOVAS	Agrikolovo 1036	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.216/29	8	TREIBACHERSCHLEIFMITTELSRO	Tovarni 2093	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.224/29	8	INGSTANISLAVBOBRIK	Radkovice 32	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.232/29	8	SILBAELSTAVSRO	Letkov 155	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.240/29	8	YAZAKIWIRING	Plzen	ASSIGNED PA	Jul 12, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.47.248/29	8	MECASESI	Ustavska 10	ASSIGNED PA	Nov 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.0/29	8	JOSEFSINKULEDAROVANSKY	Judr.Josef Sinkule	ASSIGNED PA	Aug 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.8/29	8	DIMEXPROFILSYSTEM	Blovice	ASSIGNED PA	Aug 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.16/29	8	EMZPRODUKCE	Cernosin	ASSIGNED PA	Aug 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.32/29	8	KNIHOVNAKARLOVYVARY	Zavodni 353/88	ASSIGNED PA	May 7, 2008	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.48/29	8	TORCHEB	Frantiskovy Lazne Zirovice	ASSIGNED PA	Sep 22, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.56/29	8	IRETEX	Plzen	ASSIGNED PA	Sep 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.64/29	8	IRETEX	Zbuch	ASSIGNED PA	Sep 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.72/29	8	ISSONET	Svatava	ASSIGNED PA	Sep 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.88/29	8	METROSTAV	Karlovy Vary	ASSIGNED PA	Oct 22, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.96/29	8	MESTONYRANY	Nyrany	ASSIGNED PA	Nov 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.104/29	8	FENIXGROUP	Vejvanov 17	ASSIGNED PA	Jul 26, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.120/29	8	LYCKEBYAMYLEX	Horazdovice	ASSIGNED PA	Dec 10, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.128/29	8	ALFATHERM	Jenisov	ASSIGNED PA	Dec 15, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.136/29	8	LESS	Susice	ASSIGNED PA	Jan 12, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.144/29	8	RUMPOLD	Rokycany	ASSIGNED PA	Jan 13, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.48.152/29	8	METROSTAV	Plzen	ASSIGNED PA	Feb 9, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.8/29	8	ELSATSRO	Vimperk	ASSIGNED PA	Jul 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.16/29	8	WaldviertlerSparkasseBankAG	Jindrichuv Hradec	ASSIGNED PA	Jul 8, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.24/29	8	MEPLASRO	Cesky Krumlov	ASSIGNED PA	Jul 10, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.32/29	8	JIHOCESKEMUZEUM	Ceske Budejovice	ASSIGNED PA	Jul 10, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.64/29	8	MESTOZIROVNICE	Zirovnice	ASSIGNED PA	Aug 22, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.72/29	8	EUROPARTCZ	Ceske Budejovice	ASSIGNED PA	Sep 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.88/29	8	CIVATRANS	Rovna	ASSIGNED PA	Dec 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.104/29	8	ACTUALSRO	Kaplice	ASSIGNED PA	Dec 30, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.120/29	8	JIHOSTROJ	Velesin	ASSIGNED PA	Jan 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.128/29	8	MUHORNIPLANA	Horni Plana	ASSIGNED PA	Jan 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.136/29	8	VILAPARKLIPNO	Lipno nad Vltavou 20	ASSIGNED PA	Jan 26, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.144/29	8	DVBDVERE	Vyssi Brod	ASSIGNED PA	Feb 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.152/29	8	INTEXCZ	Kamenice nad Lipou	ASSIGNED PA	Feb 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.160/29	8	INTEXCS	Kamenice nad Lipou	ASSIGNED PA	Feb 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.168/29	8	TECHNIKADENNIHOSVETLA	Nova Bystrice-Alber	ASSIGNED PA	Mar 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.49.176 - 80.188.49.184	9	HUPERZCZ	Cernovice 228	ASSIGNED PA	Aug 24, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.0/29	8	STATNIPAMATKOVYUSTAVVCESKY	Senovazne NAM 2306	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.16/29	8	MONTANNASRO	Matejkova 2026	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.24/29	8	FEZKOSERVISAS	Heydukova 1111	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.32/29	8	LENZESRO	Central Trade Park D1 1571	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.40/29	8	MESTSKYURADTRHOVESVINY	Zizkovo NAM32	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.48/29	8	AGFTRADINGAS	Sebirov 31	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.56/29	8	JITKAAS	Otin 3	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.64/29	8	BLATENSKESTROJIRNYBLATNASR	VE Skali 623	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.72/29	8	MESTSKELESYVOLARYSRO	Nova Kolonie 608	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.96/29	8	VLASTISLAVLEXA	Hamr 147	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.104/29	8	JINDRICHPRINC	Husova 70	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.112/29	8	TOOLSSRO	Zlivice 63	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.120/29	8	ELEKTROISOLAAS	Vozicka 2104	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.128/29	8	ENGELSTROJIRENSKASPOLSRO	Linecka 856	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.136/29	8	SINFO	Mlada Vozice	ASSIGNED PA	May 10, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.144/29	8	SOUZEMEDELSKEBLATNA	U Sladovny 671	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.152/29	8	AUTOKOLASRO	NA Dlouhe Louce 479	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.160/28	16	CESKYNARODNIPODNIK	Nabrezni 90/4	ASSIGNED PA	Mar 20, 2017	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.176/29	8	WIENERBERBERCIHLPRUMAS	Placheho 38828	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.184/29	8	NORDGLASSSRO	Pekarenska 25354	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.192/30	4	VDZ	Cs Armady 22	ASSIGNED PA	Jan 29, 2009	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.196/30	4	UNIBON	Velka 2984/23	ASSIGNED PA	Jan 29, 2009	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.200/29	8	AKSAMITESPOLSRO	unknown	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.208/29	8	VIMPERSKAMASNAAS	Vimperk 38501	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.216/29	8	MPU-NET	Moravsky penezni ustav	ASSIGNED PA	Dec 1, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.50.224/29	8	NAKUPNISTREDISKOSERVISSRO	Trebon 37901	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.51.0/28	16	SPRAVANPACHKOSUMAVA	Vimperk I	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.51.16/28	16	CPP-NET	Praha 4-Michle	ASSIGNED PA	Nov 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.52.0/24	256	GOVNET-B	Praha 13 Stodulky	ASSIGNED PA	Aug 3, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.54.0/28	16	HAWLEARMATURY	Jesenice	ASSIGNED PA	Aug 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.54.128/25	128	BORSRO	Chocen	ASSIGNED PA	Aug 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.55.0/24	256	ELIXNET	Cesky Krumlov	ASSIGNED PA	Aug 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.0/29	8	ANTONINROVENSKYROTONOVEMES	Nove Mesto na Morave	ASSIGNED PA	Jul 16, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.8/29	8	CSYSTEMGROUPSRO	Brno Zidenice 636 00	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.16/28	16	AGROPROJEKTPSOSRO	Brno	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.32/29	8	BODOSAS	Manesova 17481	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.40/29	8	KOSTELECKEUZENINYAS	Kostelec 60	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.48/29	8	TECHTRADESRO	Brnenska 3497	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.56/29	8	BCICZECHIASRO	NAM28RIJNA 18976	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.64/29	8	FAVEXSRO	Hradistska 98	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.72/29	8	KORNFEILSPOLSRO	Cejc 1	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.80/29	8	STAVOUTULNY	Hartvikovice	ASSIGNED PA	Aug 17, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.88/29	8	REDASRO	Bratri Jaroku 2533	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.104/29	8	ONTARIODIEINTERNATIONALTRE	Zdarskeho 182	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.112/29	8	MARTINEKJOSEFAUTODOPRAVA	Petrov 343	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.120/29	8	PDREFRACTORISE	Nadrazni 218	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.128/29	8	JEDNOTASPOTREBNIDRUZSTVOVU	Veselska 733	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.136/29	8	DSSPOLSRO	Lipuvka Nahr OBJLIPUNOBJ4	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.144/29	8	EGEMONTAZESRO	Brnenska 188	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.152/29	8	BVSERVICES	Branisovice	ASSIGNED PA	Jul 21, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.176/29	8	MEDIPHARMCZSRO	Starovice 215	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.184/29	8	TELURIASPOLSRO	Skrchov 1	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.192/29	8	OSTACOLORAS	Stechov 10	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.200/29	8	MPREYMESSERLOGISTIKA	Lipovka 130	ASSIGNED PA	Feb 28, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.208/29	8	MORAVSKOSLEZSKEDRUBEZARSKEZA	Chrlicka 522	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.216/29	8	DMDROGERIEMARKT	Jihlava	ASSIGNED PA	Nov 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.56.232/29	8	AUDITCONSULTINGEXPERTS	Ptasinskeho 3074	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.58.0/24	256	INGLEOSJELINEK	Na Valech 130	ASSIGNED PA	Feb 9, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.59.0/24	256	ALTO-NET	Alto Computer	ASSIGNED PA	May 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.60.0/24	256	OKCOMP	ZDirec nad Doubravou	ASSIGNED PA	Sep 20, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.61.0/24	256	CONNECTING-NET	Praha NSG	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.63.0/26	64	ELSATSRO-NET	Vimperk	ASSIGNED PA	Oct 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.64.0/24	256	CNB-NET	Czech National Bank	ASSIGNED PA	Feb 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.65.0/27	32	ITALSKYURAD	Praha 1	ASSIGNED PA	Sep 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.65.32/28	16	JUTAAS	Dvur Kralove nad Labem	ASSIGNED PA	Sep 16, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.65.64/27	32	VOJAUTOMATIZACERIZENI	Ostrava	ASSIGNED PA	Oct 31, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.65.144/28	16	KUHNENAGEL	unknown	ASSIGNED PA	Nov 8, 2019	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.66.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Feb 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.67.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Feb 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.68.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Feb 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.69.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Feb 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.70.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Feb 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.71.0 - 80.188.74.255	1,024	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Nov 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.0/29	8	CATEGORY	Praha 4	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.8/29	8	COLOPLAST	Praha 4	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.16/29	8	GLOBALGRAPHICS	Praha 3 Vinohrady	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.24/29	8	OMNICARECLINICAL	Praha 2 Vinohrady	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.32/29	8	MARILABALIRNY	Votice 835	ASSIGNED PA	Apr 26, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.40/29	8	DANOVAAUCETNIKANCELAR	Broumov	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.56/29	8	FURUKAWAELECTRIC	Unhost	ASSIGNED PA	Aug 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.64/29	8	ELTRAF	Kralice 49	ASSIGNED PA	Dec 28, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.72/29	8	HOFFMANAZIZAK	Brandys nad labem	ASSIGNED PA	Sep 8, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.88/29	8	GOLFRESORT	Belec 272	ASSIGNED PA	Sep 10, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.96/29	8	CONTROLSPOLSRO	Praha 5	ASSIGNED PA	Nov 21, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.104/29	8	ARKOMARCHITEKTI	Praha	ASSIGNED PA	Nov 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.112/29	8	SKODAHOLDING	Praha	ASSIGNED PA	Nov 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.120/29	8	GLOBALASIST	Praha 8	ASSIGNED PA	Nov 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.128/29	8	CSADAUTOBUSYCZCHRUDIMAS	Praha	ASSIGNED PA	Dec 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.136/29	8	CERNYSLON	Praha	ASSIGNED PA	Dec 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.144/29	8	EKOTEZSRO	Praha 9	ASSIGNED PA	Dec 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.160/29	8	TIBORSEDIN	Praha 10	ASSIGNED PA	Dec 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.168/29	8	EUROPART	Praha 8	ASSIGNED PA	Dec 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.184/29	8	RLP	Navigacni 787	ASSIGNED PA	Oct 6, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.192/29	8	SOMFY	Praha 4	ASSIGNED PA	Jan 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.200/29	8	PMEQUITIESINTERNAT	Praha 1	ASSIGNED PA	Jan 5, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.208/29	8	AUTOPBOHEMIA	Praha 10	ASSIGNED PA	Jan 16, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.216/29	8	MAVEL	Benesov	ASSIGNED PA	Jan 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.224/29	8	SUBTERRAAS	Praha Karlovo Namesti	ASSIGNED PA	Feb 5, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.232/29	8	ENDRESSHAUSERCZECH	Praha 4	ASSIGNED PA	Feb 10, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.240/29	8	NYKLOGISTIC	Kolin	ASSIGNED PA	Feb 24, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.75.248/29	8	AGSSPORT	Praha Vinor	ASSIGNED PA	Feb 25, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.0/29	8	NCR	Narodni 5832	ASSIGNED PA	Feb 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.8/29	8	VILIAMSIVEK	Praha Hostivar	ASSIGNED PA	Apr 14, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.16/29	8	JHPSRO	Ustredni 603	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.24/29	8	USTAVONKOLOGAPNEUMOLOGIE	Nova VES POD Plesi 110	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.32/29	8	AUTOMOTOLBENIAS	Plzeska 130221	ASSIGNED PA	Feb 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.40/29	8	CZECHDATASYSTEMSSRO	NA Hlinach 178616	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.48/29	8	SLAVIADATAAS	VE Struhach 271076	ASSIGNED PA	Feb 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.64/29	8	ALTEKOSPOLSRO	Hostomice P Brdy	ASSIGNED PA	Feb 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.76.72/29	8	LORAVIKTORIA	Mlada Boleslav	ASSIGNED PA	Nov 25, 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