Data as of Nov 6, 2026

80.188.0.0/17

82 residential-proxy exits · 30 days

O2 Czech Republic, a.s.

Announcement

this exact prefix

RPKI valid

Announced by

AS5610

Type

Residential

76% of it

Residential-proxy exits

Proxy exits

0.25% of its addresses · 30 days

Always-on exits

4.9% of its exits

Spread

47 of 128

/24s with at least one exit

Providers

selling exits here

Oct 7, 2026 – Nov 5, 2026

Exits seen per day

9.9K observations

Residential
Business

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
80.188.83.0/24	3	12
80.188.76.0/24	1	1
80.188.80.0/24	0	5
80.188.46.0/24	0	4
80.188.24.0/24	0	3
80.188.120.0/24	0	3
80.188.118.0/24	0	3
80.188.30.0/24	0	2
80.188.45.0/24	0	2
80.188.123.0/24	0	2
80.188.95.0/24	0	2
80.188.10.0/24	0	2
80.188.94.0/24	0	2
80.188.35.0/24	0	2
80.188.81.0/24	0	2
80.188.23.0/24	0	2
80.188.48.0/24	0	2
80.188.47.0/24	0	2
80.188.62.0/24	0	1
80.188.17.0/24	0	1
80.188.42.0/24	0	1
80.188.41.0/24	0	1
80.188.50.0/24	0	1
80.188.53.0/24	0	1

Proxy providers listing exits

2Captcha
711Proxy
9Proxy
AnyIP
BartProxies
BirdProxies
BottingTools
Bright Data
BuyingProxy
ByteProxies
Byteful
CliProxy
DataImpulse
Decodo
EnigmaProxy
Evomi
FastProxy
FlashProxy
GSocks
Geonix
Geonode
GonzoProxy
IPFly
IPOasis
IPPeak
IPRoyal
Infatica
InfiniteProxies
LemonBright
LemonLabs
LightningProxies
MangoProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
Novada
Oxylabs
PrivateProxy
Proxiware
Proxmint
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyGeo
ProxyHat
ProxyRack
ProxyWing
Proxyma
PuraRoute
RainProxy
RolaProxy
Shifter
StrikeProxy
Thordata
ThunderProxy
VantageProxies
VibeProxies
VitalData
VitalExclusive
VitalProxy
Webshare

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
80.188.0.0/16 since May 2005	AS5610	Residential	142 6 always on	O2 Czech Republic, a.s.

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
80.188.40.0/24 since Sep 2020	AS5610	Residential	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
└ 80.188.1.0/27	32	LESYCR	HOSTING	ASSIGNED PA	Feb 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.1.32/27	32	FIOGROUP-NET	FIO Group	ASSIGNED PA	May 22, 2012	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.1.128/26	64	ALMANOVABYSTRICE	Nova Bystrice	ASSIGNED PA	Apr 9, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.1.192/27	32	ACHRERKAREL	Velke Opatovice 679 63	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.3.160/28	16	REMAK	unknown	ASSIGNED PA	Apr 24, 2019	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.4.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.5.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.6.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.7.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.8.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.9.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.11.0/25	128	MESTOZIROVNICE	Zirovnice	ASSIGNED PA	Jan 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.11.128/25	128	PRG_LRE_102_06_0001	LRE Pilot - Mala Sarka	ASSIGNED PA	Feb 26, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.0/29	8	ASIOSPOLSRO	BONOBJ143	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.8/29	8	JAPO	Strelice	ASSIGNED PA	Jul 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.24/29	8	RETEXAS	U Nadrazi 894	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.32/29	8	PEGASAS	Primeticka 86	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.40/29	8	MESTOKROMERIZ	Velke NAM 1151	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.56/29	8	PETRPOTUCEKKOBERCEPEPO	NA Nivkach 2662	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.64/29	8	MANMARKECONOMYSRO	Veveri 46365	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.72/29	8	AVIASTROJIRNANOVOSEDLYAS	Novosedly NA Morave 54	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.80/29	8	SOSASOUSLAVICIN	Divnice 119	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.88/29	8	MRBSAZOVICESPOLSRO	Sazovice 191	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.96/29	8	PETRDVORSKY	Kralova 279 9	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.104/29	8	MUREXINSPOLSRO	Brnenska 679	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.120/29	8	JEDNOTASDVHODONINE	Svatoborska 42887	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.128/29	8	IMIINTERNATIONALSRO	Prazakova 51	ASSIGNED PA	Jan 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.136/29	8	MIKROPCEBINAS	Cebin 416	ASSIGNED PA	Jan 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.144/29	8	KOVOVYROBNIDRUZSTVO	Francouzska 78226	ASSIGNED PA	Jan 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.152/29	8	ANDREASSTIHL	Brno-Modrice	ASSIGNED PA	Nov 16, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.160/29	8	NEJVYSSISPRAVNISOUD	Masarykova 31	ASSIGNED PA	Jan 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.168/29	8	BRKERTCONTROMATICCZSRO	Krenova 13135	ASSIGNED PA	Jan 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.184/29	8	BDSENSORSSRO	Hradistska 817	ASSIGNED PA	Jan 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.192/29	8	CHEMPEXHTEAS	Brno - Zabovresky 616 00	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.200/29	8	IMESOSPOLSRO	Tetcice 664 17, okr. Brno-venkOV	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.208/29	8	IMECON	Zelechovice	ASSIGNED PA	Sep 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.216/29	8	GCSYSTEMAS	Ostrava 702 00	ASSIGNED PA	Aug 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.13.224/29	8	WOODPAPERAS	Brno - venkov	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.14.0/28	16	BITSOFTSRO	Vranov, okr. Brno-venkov 66432	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.0/29	8	TRUSTEDNETWORKSOLUTIONSAS	Obranska 414	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.16/29	8	MHBHAS	Videska 29799	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.24/29	8	ASHLANDSDCHEMIECZSRO	Tovarni 7	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.32/29	8	NAREX	Mestecko 252	ASSIGNED PA	Jun 9, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.40/29	8	GELIGHTINGSRO	Lidicka 96531	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.48/29	8	EUROPEANDATAPROJECT	Komorany 146	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.56/29	8	INGJANRUMREICHJRMODELS	Sebrovkaterina 113	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.64/29	8	LAZNELUHACOVICEAS	DR Palka Blaho 361	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.72/29	8	DECROBZENECSRO	Namsvobody 324	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.80/29	8	TRADEFIDESAS	Dornych 57	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.88/29	8	PLANTSELECTSRO	Hrubcice 111	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.96/29	8	MICRONETSRO	24 Dubna 359	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.104/29	8	ITEMASRO	Panska 23	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.112/29	8	ITEMASRO	Herspicka 75813	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.120/29	8	ONTARIODIEINTERNATIONAL	Trebic	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.128/29	8	EMILPROKOPPROKOPENGBRNO	Kroftova 219380B	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.136/29	8	HEPEKSRO	Cejl 81485	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.152/29	8	PULCOAS	Herspicka 13	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.160/29	8	GZSAND	Zajeci	ASSIGNED PA	Feb 14, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.176/29	8	STROJIRNAOSLAVANYSPOLSRO	Padochovska 31	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.184/29	8	TVDTECHNICKAVYROBAAS	Rokytnice 203	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.192/29	8	SPEKTRUMFRANEKSRO	Janovska 4	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.200/29	8	MORAVOSTAVBRNOAS	Marikova 18991	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.208/29	8	TIRAD	Sasovice	ASSIGNED PA	Jul 21, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.216/29	8	PROMETALSRO	Divnicka 222	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.224/29	8	INVOSSRO	Svarov 83	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.232/29	8	VANCOEURONET	Blansko	ASSIGNED PA	May 24, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.240/29	8	ATASELEKTROMOTORYNACHODAS	Bratri Capku 722	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.15.248/29	8	SARALEEAPPARELCESKAREPUBLI	Areal Agrofruct	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.16.0/25	128	HAVERLAND	Masarykovo NAM 605	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.16.128/27	32	HAVERLAND	Masarykovo NAM 605	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.16.160/28	16	HAVERLAND	Masarykovo NAM 605	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.20.0/24	256	IPB	Internet Pb, spol s.r.o	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.21.0/29	8	KARLOVARSKEMINERALNIVODYAS	Karlovy Vary	ASSIGNED PA	May 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.21.16/28	16	PLEASAS	Pleas Havlickuv Brod	ASSIGNED PA	May 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.21.32/29	8	LAZNEVELICHOVKY	Velichovky	ASSIGNED PA	Jun 23, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.21.64/26	64	TICKETPRO	HC Chodov	ASSIGNED PA	Sep 8, 2013	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.21.192/27	32	ZAKLADNISKOLA	NYRSKO	ASSIGNED PA	Jun 30, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.22.0/24	256	NTSCOMPUTER-NET	STRAKONICE	ASSIGNED PA	May 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.23.0/25	128	IP-CONNECTNET	unknown	ASSIGNED PA	Jun 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.23.128/27	32	OKAY-NET	Brno Horni Herspice	ASSIGNED PA	Nov 10, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.23.160/27	32	IPCALL-NET	Praha 3	ASSIGNED PA	Nov 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.23.192/27	32	HOCHTIEF	Praha	ASSIGNED PA	Jun 18, 2013	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.23.224/29	8	NHNSPOLSRO	Olomouc	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.0/29	8	JOSEFHRONOVSKY	Bohuslavice	ASSIGNED PA	Nov 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.8/29	8	RONALCRSRO	Hradec Kralove	ASSIGNED PA	Nov 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.16/29	8	CSCARGO	Hradec Kralove Vazni	ASSIGNED PA	May 6, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.24/29	8	RAVENSBURGERKARTON	Policka	ASSIGNED PA	Nov 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.32/29	8	DUVEMARO	Turnov	ASSIGNED PA	Dec 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.40/29	8	INGJIRIKULA	Zachlumi	ASSIGNED PA	Dec 16, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.48/29	8	EUROPART	Moravany	ASSIGNED PA	Dec 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.56/29	8	TOSSVITAVY	Svitavy	ASSIGNED PA	Dec 22, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.64/29	8	INWAY	Chrudim	ASSIGNED PA	Jul 13, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.72/29	8	PEWAG	Vamberk	ASSIGNED PA	Jan 13, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.80/29	8	VODOVODYNACHOD	Ostaska 197	ASSIGNED PA	Apr 14, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.88/29	8	SOKTREBESTOVICE	Hradec Kralove	ASSIGNED PA	Jan 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.96/29	8	PORADENSKAAKONZULTACNI	Hradec Kralove	ASSIGNED PA	Jan 29, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.104/29	8	AEGCOMPONENTS	Jicin Valdicke predmesti	ASSIGNED PA	Feb 9, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.112/29	8	RETEZYVAMBERK	Vamberk	ASSIGNED PA	Feb 26, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.120/29	8	TOYODAKOKIAUTOMOTIVE	Pardubice Stare Civice	ASSIGNED PA	Feb 26, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.24.128/29	8	SOUHLUSICE	Hlusice	ASSIGNED PA	Feb 26, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.25.0/24	256	NEXTEL-XDSL	XDSL Network-ADSL	ASSIGNED PA	Nov 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.0/29	8	KOTOUCSTRAMBERK	Stranberk	ASSIGNED PA	Oct 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.8/29	8	MORAVACHEM	Cesky Tesin	ASSIGNED PA	Oct 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.16/29	8	KRAFTMENU2000	Cesky Tesin	ASSIGNED PA	Nov 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.24/29	8	ZDHRANICAR	Holasovice - Lodenice	ASSIGNED PA	Nov 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.32/29	8	HAVELCOMPOSITES	Svesedlice	ASSIGNED PA	Nov 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.40/29	8	ALPINESTAVEBISPOLECNOSTCZ	Senovska 463/393	ASSIGNED PA	Dec 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.48/29	8	NATURPRODUKT	Havirov	ASSIGNED PA	Nov 21, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.56/29	8	VAPENKAVITOSOV	Hrabova Vitosov	ASSIGNED PA	Feb 28, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.64/29	8	OPTOMONT	Smilovice	ASSIGNED PA	Nov 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.72/29	8	HARDCZ	Jesenik	ASSIGNED PA	Nov 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.80/29	8	KOMAS	Opava	ASSIGNED PA	Dec 8, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.88/29	8	AUTOCONT	Ostrava	ASSIGNED PA	Mar 4, 2011	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.112/29	8	CEMBRITCZ	Pricna 855/26	ASSIGNED PA	Jul 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.120/29	8	NOWACO	Opava	ASSIGNED PA	Jan 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.128/29	8	MORAMORAVIA	Hlubocky	ASSIGNED PA	Feb 2, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.26.136/29	8	IVAX	Opava-Komarov	ASSIGNED PA	Feb 26, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.8/29	8	MAGNETYCZ	Svetla Hora	ASSIGNED PA	Jun 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.24/29	8	ITEMAAS	Olomouc	ASSIGNED PA	Jun 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.48/29	8	ISSAS	Vsetin	ASSIGNED PA	Jun 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.56/29	8	PAPCELAS	Litovel	ASSIGNED PA	Jun 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.64/29	8	PIVOVARLITOVEL	Litovel	ASSIGNED PA	Oct 24, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.72/29	8	UNIPS	Litultovice 110	ASSIGNED PA	Jan 4, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.80/29	8	KESKABEL	Vratimov	ASSIGNED PA	Jun 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.88/29	8	BARONCOMPUTER	Bruntal	ASSIGNED PA	Jun 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.96/29	8	AUTOHELLERSRO	Ostrava	ASSIGNED PA	Jun 9, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.104/29	8	UNIKOLSRO	Zubri	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.112/29	8	LIBROS	Ostrava	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.120/29	8	SUPROSRO	Horni Lidec	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.128/29	8	MONETA_Money_Bank	Praha	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.136/29	8	AGFTRADING	Velka Bystrice	ASSIGNED PA	Jul 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.160/29	8	SPEDOSSRO	Valasske Mezirici	ASSIGNED PA	Jul 10, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.176/29	8	TRUCKANDTRAILERS	Ostrava	ASSIGNED PA	Jul 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.184/29	8	MABGROUPSRO	MAB group Ostrava	ASSIGNED PA	Aug 15, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.200/29	8	SOUAHOTELOVASKOLA	Silherovice	ASSIGNED PA	Aug 15, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.208/29	8	AWLOSTICE	Lostice	ASSIGNED PA	Sep 8, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.216/29	8	TSBOHEMIA	Jiraskova 13	ASSIGNED PA	Apr 18, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.224/29	8	INWAY	Baska	ASSIGNED PA	Jul 16, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.232/29	8	MORAVIASPORTGROUP	Teslova 2	ASSIGNED PA	Aug 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.240/29	8	PFPLASTYCZ	Chuchelna	ASSIGNED PA	Sep 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.27.248/29	8	VOKDAS	Ostrava	ASSIGNED PA	Sep 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.0/29	8	JOSEFFILAK	Horni Lidec 330	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.8/29	8	MESTSKANEMOCNICEVEVALASSKEM	U Nemocnice 980	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.16/29	8	AUTOSALONDEDIK	Kunin 137	ASSIGNED PA	Jan 9, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.24/29	8	TERRATRANSPORTSPOLSRO	Lidicka 40856	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.32/29	8	AUTOKREDITSRO	Sokolovska 7	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.40/29	8	MONTKARVINAAS	Detmarovice NOBJ1 Areal EGE	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.56/29	8	EQUUSSPOLSRO	Smetanova 13233	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.64/29	8	ERKORSPOLSRO	Jiriho Herolda 15642	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.72/29	8	MASSAGAS	Opavska 2722	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.80/29	8	UNISCOOLSRO	Sviadnov 218	ASSIGNED PA	Dec 16, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.88/29	8	SUBTERRA	Lagnovska 669	ASSIGNED PA	Oct 22, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.96/29	8	ASUSCZECH	Na Rovince 862	ASSIGNED PA	Jan 10, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.104/29	8	BLOCKAS	Vsetin 755 01	ASSIGNED PA	Jul 15, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.112/29	8	KOMASPOLSRO	UL Jana Sigmunda 79	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.120/29	8	MASSAGAS	Nadrazni 336	ASSIGNED PA	Jul 28, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.128/29	8	OKRESNISOUD	Frydek - Mistek	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.136/29	8	MEGAMEDIASPOLSRO	Lipova 751 14, okr. Prerov	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.144/29	8	CRUZSVM	Ostrava-Moravska Ostrava 70200	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.152/29	8	PSTOSTRAVA	Ostrava	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.160/29	8	OLUNG	Moravsky Beroun	ASSIGNED PA	May 27, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.168/29	8	CRUZSVM	Karvina - Nove Mesto	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.176/29	8	TSBOHEMIA	Olomouc	ASSIGNED PA	May 17, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.192/29	8	JIRIKVAPIL	Rohle, okr. Sumperk	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.200/29	8	CRMINISTZEMEDODBSPRAVY	Ostrava-Moravska Ostrava 70200	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.208/29	8	CENTRUMCERNYMOST	Chlumecka 765/6	ASSIGNED PA	Nov 13, 2013	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.224/29	8	VIROPLASTIC	Liskovec	ASSIGNED PA	Aug 12, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.232/29	8	PSMAS	Olomouc 772 00	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.28.240/29	8	CONSULTECHINAS	Ostrava 702 00	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.0/29	8	AUTOHELLERSRO	Bohumira Cetyny 302421	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.8/29	8	AUTOHELLERSRO	28RIJNA 49166	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.16/29	8	HOTELATOMOSTRAVASRO	Zkracena 270384	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.24/29	8	BCRADEKJANOS	Vitkovska 39129	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.40/29	8	PROMIVOS	Dobra 73951 Areal Vuhz	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.48/29	8	MESTORYMAROV	Nammiru 1	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.56/29	8	SKILSRO	Vitezstvi 29821	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.64/29	8	MORAVACHEM	Leose Janacka 798/20	ASSIGNED PA	Jan 4, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.72/29	8	VLADIMIRSTASFERST	Mirova 9818	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.88/29	8	TRAVELSERVICE	K letisti 1068/30	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.96/29	8	VITBARANBARONCOMPUTER	Jiraskova 16251	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.104/29	8	VAPENKAVITOSOV	Hrabova	ASSIGNED PA	Mar 31, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.120/29	8	JLSRO	U Nadrazi 139	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.128/29	8	STATNILECEBNELAZNE	Karlova Studanka 6	ASSIGNED PA	Jan 23, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.136/29	8	DOPRAVNISTAVBY	Ostrava	ASSIGNED PA	May 24, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.144/29	8	STSSUMPERKAS	Vikyrovice 226	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.152/29	8	INGDALIBORTOMES	Jiraskovo NAM 2833	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.160/29	8	GRANITOLAS	Partyzanska 464	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.176/28	16	ELINKX	unknown	ASSIGNED PA	Sep 16, 2019	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.192/29	8	SPRAVASILNICKARVINA	Bohumiska 18774 VIZ ROP	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.200/29	8	GUMARNYZUBRIAS	Hamerska 9	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.208/29	8	MESTOTRINEC	Jablunkovska 160	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.216/29	8	VOJENSKYOPRAVARENSKYPODNIK0	Dukelska 102	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.224/29	8	AUTOHELLERSRO	Cihelni 49	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.232/29	8	MORAVACHEM	Leose Janacka 79820	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.240/29	8	PRECHEZAAS	NABRDREBENESE117024	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.29.248/29	8	AGFTRADINGAS	Kostelni 2	ASSIGNED PA	Feb 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.30.0/28	16	EASYCONTROLMORAVASPSRO	Rymarov	ASSIGNED PA	Aug 12, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.0/29	8	ASUSCZECH	Na Rovince 862	ASSIGNED PA	Mar 31, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.8/29	8	LISOVNYPLASTICKYCHHMOT	Jesenicka 14628	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.31.16/29	8	SILVASERVISAS	Potocna 3345	ASSIGNED PA	Feb 4, 2003	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

32,768 addresses

Type	Addresses	Share	Ranges
Residential	24,935	76%	143
Business	7,817	24%	741
Mobile	16	0.05%	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
80.188.0.0/17	AS5610	/17	RIPE	RPKI valid
80.188.0.0/16	AS5610	/16	RIPE	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS5610	RADB	BtN Customer	MAINT-AS3491	Mar 28, 2025
AS5610	RIPE	CZ.CZNET	AS5610-MTN	Dec 7, 2010

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
80.188.51.0/24	AS5610	RIPE	CZ.CZNET	AS5610-MTN	Jul 7, 2015
80.188.53.0/24	AS5610	RIPE		AS5610-MTN	Jan 3, 2018
80.188.120.0/24	AS5610	RIPE		AS5610-MTN	Jul 9, 2025

80.188.0.0/17

Residential-proxy exits

Exits seen per day

/24s with the most always-on exits

Proxy providers listing exits

Announcements

Covering announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS5610

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact