Data as of Nov 8, 2026

80.188.128.0/17

62 residential-proxy exits · 30 days

O2 Czech Republic, a.s.

Announcement

this exact prefix

RPKI valid

Announced by

AS5610

Type

Residential

85% of it

Residential-proxy exits

Proxy exits

0.19% of its addresses · 30 days

Always-on exits

3.2% of its exits

Spread

40 of 128

/24s with at least one exit

Providers

selling exits here

Oct 9, 2026 – Nov 7, 2026

Exits seen per day

5.3K observations

Residential
Business

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
80.188.146.0/24	1	1
80.188.152.0/24	1	1
80.188.255.0/24	0	5
80.188.208.0/24	0	4
80.188.243.0/24	0	3
80.188.186.0/24	0	3
80.188.209.0/24	0	3
80.188.173.0/24	0	3
80.188.144.0/24	0	2
80.188.185.0/24	0	2
80.188.203.0/24	0	2
80.188.128.0/24	0	2
80.188.191.0/24	0	2
80.188.135.0/24	0	2
80.188.189.0/24	0	2
80.188.212.0/24	0	2
80.188.194.0/24	0	1
80.188.138.0/24	0	1
80.188.175.0/24	0	1
80.188.164.0/24	0	1
80.188.156.0/24	0	1
80.188.197.0/24	0	1
80.188.198.0/24	0	1
80.188.199.0/24	0	1

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
80.188.0.0/16 since May 2005	AS5610	Residential	148 6 always on	O2 Czech Republic, a.s.

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder	RPKI
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
└ 80.188.131.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.132.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.133.0/24	256	WAN-CUSTOMER	Loop-Back for Users	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.134.0/23	512	WAN-CUSTOMER	Loop-Back for Users	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.136.0/23	512	WAN-CUSTOMER	Loop-Back for Users	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.138.0/24	256	WAN-CUSTOMER	Loop-Back for Users	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.139.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.140.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.141.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.142.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.143.0/24	256	WAN-CUSTOMER	Loopback interface	ASSIGNED PA	Jan 7, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.144.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.145.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.146.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.147.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.148.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.149.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.150.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.151.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.152.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.153.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.154.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.155.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.156.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.157.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.158.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.159.0/24	256	IOL-DIALIN	Dial UP Users	ASSIGNED PA	Feb 25, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.160.0/24	256	INDOS	Internet for school	ASSIGNED PA	Aug 28, 2002	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.161.0/24	256	OFFICEONLINE	definite pro dial	ASSIGNED PA	Jul 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.162.0/24	256	Hosting	HC Nagano	ASSIGNED PA	Aug 28, 2013	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.166.0/29	8	AIRPRODUCT	Decin	ASSIGNED PA	Feb 4, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.166.8/29	8	IBENALITVINOV	Litvinov	ASSIGNED PA	Feb 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.166.24/29	8	SLEZAN	Frydlant	ASSIGNED PA	Feb 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.166.32/29	8	ECOCHEM	Lovosice	ASSIGNED PA	Feb 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.167.128/27	32	GCSYSTEMAS	Spitalka 41	ASSIGNED PA	Feb 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.167.160/27	32	UNICONTROLAS	KRENICKA22	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.167.192/27	32	MESTOSVITAVY	T.G.Masaryka 40/25	ASSIGNED PA	Jan 4, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.167.224/27	32	SIGMASLUZBYSPOLSRO	JANA SIGMUNDA 79 Lutin	ASSIGNED PA	May 24, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.168.0/24	256	ALCATELEBUSINESSDISTRIBUTIO	NA Maninach 8767	ASSIGNED PA	Feb 23, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.170.0/24	256	GRAPTECH-NET	Roudnice NAD Labem	ASSIGNED PA	Feb 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.0/28	16	EUROJETSERVIS	Praha 6	ASSIGNED PA	Jun 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.16/28	16	STAVBYSILNICAZELEZNIC	NARODNI10	ASSIGNED PA	Feb 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.32/28	16	ELKOTRADING	USVITAVY	ASSIGNED PA	Mar 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.56/29	8	WaldviertlerSparkasseBankAG	KLASTERSKA	ASSIGNED PA	Mar 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.64/27	32	IDCCEMASRO	Praha 1 - Stare mesto	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.96/27	32	WITTE	Rooseveltova 1299	ASSIGNED PA	Mar 30, 2011	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.128/28	16	NOVIKO	MEDLANKY	ASSIGNED PA	Mar 18, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.171.192/27	32	INTERMA	Liberec	ASSIGNED PA	Jun 17, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.173.0/24	256	BORSRO	Chocen	ASSIGNED PA	Jun 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.174.0/24	256	BIT-SOFT	VRANOV	ASSIGNED PA	Mar 13, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.175.0/24	256	BORSRO	Chocen	ASSIGNED PA	Jun 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.176.0/24	256	OKCOMP	ZDirec nad Doubravou	ASSIGNED PA	Sep 20, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.177.0/24	256	CEROZFRUCHT-NET	Prazska 298	ASSIGNED PA	Mar 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.178.0/26	64	UZSVM	Hosting Center	ASSIGNED PA	Jan 20, 2010	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.178.64/26	64	KELISPOLSRO	Liberec	ASSIGNED PA	Jul 14, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.179.0/24	256	CNWCZ	CNW Polna	ASSIGNED PA	Jun 10, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.181.0/24	256	WANFORIOLFORTE	WAN for IOL Forte Customers	ASSIGNED PA	Nov 30, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.182.96/29	8	OKNOSTYL	Tisnovska 2029/51 Kurim	LIR-PARTITIONED PA	Dec 9, 2019	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.183.32/28	16	INSTITUTZDRAVPOL	Kostelec NAD Lesy	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.183.64/26	64	INVENTECCZECH	Brno	ASSIGNED PA	Nov 1, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.183.128/26	64	FRYCASPOL	MELNIK	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.183.192/27	32	FRYCASPOL	MELNIK	ASSIGNED PA	Mar 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.183.224/28	16	FRANTISEKCAP	Dr.Holeho 39	ASSIGNED PA	Mar 3, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.183.240/28	16	ZACEKMILAN	KLADNO	ASSIGNED PA	Jun 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.184.0/22	1,024	CZ-MILNET	MILNET Internet	ASSIGNED PA	Mar 28, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.188.0/23	512	CPOST-NET	PRAHA	ASSIGNED PA	Apr 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.72/30	4	GROUP4SECURITASAS	Praha 4 147 00	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.80/29	8	COPY-CAN	Praha 5 Repy	ASSIGNED PA	Apr 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.88/29	8	EVA-ZITNA	UNHOST	ASSIGNED PA	Apr 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.96/27	32	PAMET-NET	PAMET s.r.o	ASSIGNED PA	May 5, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.128/26	64	FERMATA	Zarubova 1678	ASSIGNED PA	Apr 5, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.192/28	16	EUROMEDIA3000	Praha 5 Stodulky	ASSIGNED PA	Apr 17, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.208/28	16	CRM-WORLDWIDE	Praha 3 Zizkov	ASSIGNED PA	Apr 24, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.190.224/28	16	PEGASAS	Primeticka 56	ASSIGNED PA	May 26, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.191.64/26	64	TRASKSOLUTION	Milevska 2095/5	ASSIGNED PA	Jul 27, 2018	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.8/29	8	SEDBABAKINGSRO	Nucice 348	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.16/29	8	HVBBANKCZECHREPUBLICAS	Revolucni 7247	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.32/29	8	AURAORTHOSEO	K Verneraku 11934	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.40/29	8	COMPRESSVYDAVATELSTVIOS	Karmelitska 37325	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.48/29	8	GOLCONDEAS	Zahrebska 24425	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.56/29	8	TOYOTATSUSHOEUROPESAORG	Kolin Ovcary	ASSIGNED PA	May 25, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.64/29	8	AMOSTYPOGRAFICKESTUDIOSPOL	Viktora Huga 3596	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.72/29	8	AMOSTYPOGRAFICKESTUDIOSPOL	Washingtonova 156725	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.80/29	8	MORISEIKI	Praha 6	ASSIGNED PA	Oct 12, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.88/29	8	AMOSTYPOGRAFICKESTUDIOSPOL	Rosickych 604	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.96/29	8	FOTOWORLDSPOLSRO	Korunni 104810	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.104/29	8	STUDIOASRO	NA Srpecku 3319	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.112/29	8	TIMISHINE	Praha	ASSIGNED PA	Aug 29, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.120/29	8	EGESRO	Starochodovska 4168	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.128/29	8	BGSDISTRIBUTIONCZECHSRO	Zirovnicka 23891	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.136/29	8	HAWLEARMATURYSRO	Ricanska 375	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.144/29	8	FUTUROLASRO	Charkovska 39412	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.152/29	8	CESKENEMOVITOSTIAS	Revolucni 31003	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.160/29	8	KAMEXSRO	Dopravaku 7493	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.168/29	8	AMEREXPRAHASRO	Drahobejlova 32	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.176/29	8	TYTOSTUDENTSERVISSRO	Premyslovska 8977	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.184/29	8	VHVOPUSAS	Elisky Premyslovny 1342	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.192/29	8	IPBGROUPHOLDINGASVLIKVID	Trojanova 202212	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.200/29	8	MOOPEXAS	Praha 9 Hloubetin	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.208/29	8	SNEOPRAHA6SPRAVANEMOVIT	NAD Aleji 21876	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.216/29	8	AUTOTECHVINORSRO	Lohenicka 112	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.224/29	8	BOSTONSCIENTIFICCRSRO	Krenova 4381	ASSIGNED PA	Feb 19, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.232/29	8	GRANITOLAS	Budnovopolu Polni 286	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.240/29	8	BILLASPOLSRO	Modletice 67	ASSIGNED PA	Feb 20, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.192.248/29	8	CRAISS	Celakovice	ASSIGNED PA	Jan 10, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.193.0/27	32	JIRINAVRATIL	NOVOSUCHDOLSKA	ASSIGNED PA	Feb 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.193.32/29	8	PENZIJNIFONDKB	Praha 3	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.193.64/28	16	RICARDO	Praha 8	ASSIGNED PA	Apr 28, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.193.80/28	16	SKYLABSRO	Praha 10 Malesice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.193.128/25	128	PPF-GATE	Evropska 2690/17	ASSIGNED PA	Sep 2, 2008	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.0/29	8	MANCRSRO	Cestlice 251 01	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.8/29	8	ACCOMCZECH	Praha 5	ASSIGNED PA	Oct 5, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.16/29	8	AKSODOMKASOUCEK	Praha 1	ASSIGNED PA	Mar 11, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.24/29	8	SKICHARVATOVA	Praha 5, Mala Strana	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.32/29	8	ALEXCKSRO	Praha 4	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.40/29	8	SIXPROMOTIONFULLSERVICE	Praha 4 147 00	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.48/29	8	GALENSPOLSRO	Praha 5	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.56/29	8	INTERLINKCS	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.64/29	8	WESTCHESTER	Krakovska 9	ASSIGNED PA	Jan 3, 2006	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.72/29	8	LUCEBNIZAVODYKOLIN	Kolin	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.88/29	8	COPY-CAN	Praha Repy	ASSIGNED PA	Apr 29, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.104/29	8	GRIFOLSSRO	Praha 2	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.112/29	8	MIRAGESRO	Praha 10 Vrsovice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.120/29	8	SKYLABSRO	Praha Stare Mesto	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.128/29	8	SHELLCZECHREPUBLIC	Praha 9 Vysocany	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.136/29	8	FERONAAS	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.144/29	8	NHTRANSSRO	Ostrava	ASSIGNED PA	Jul 16, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.152/29	8	SWSAS	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.168/29	8	ANDYSRO	Praha 10	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.176/29	8	INSTITUTPROMISTNISPRAVU	Benesov u Prahy	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.184/29	8	SOUTOK	Davle	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.192/29	8	HLSCZECHSRO	Mlada Boleslav	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.200/29	8	SAMPLEWORLDSRO	Zruc nad Sazavou	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.208/29	8	MECASESI	Mlada Boleslav	ASSIGNED PA	Jul 14, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.216/29	8	SMPCONSTRUCTION	Evropska 1692/37	ASSIGNED PA	Mar 2, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.224/29	8	CESKOMORAVSKAKOMODITNIBURZA	Kladno Krocehlavy	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.232/29	8	COMPAREXSRO	Praha 6 Dejvice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.240/29	8	AGFTRADINGAS	Rakovnik ll	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.194.248/29	8	HEATCRAFT	Praha 5 - Radotin	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.0/29	8	GYNCENTRUMSPOLSRO	Praha 14 Hloubetin	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.24/29	8	ALLIUMSRO	Praha 4	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.32/29	8	PLUS1AS	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.40/29	8	DEASSRO	Praha 4	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.48/29	8	GELMEDIMTERNATIONALSRO	Kamenne Zehrovice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.56/29	8	TEKRO	Visnova 484/2	ASSIGNED PA	Jan 7, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.64/29	8	ROHDESCHWARZ	Evropska 2590	ASSIGNED PA	May 9, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.72/29	8	BIOTRONIKPRAHASRO	Praha 4	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.80/29	8	AMPHENOLTUCHEL	Klucovska 1280	ASSIGNED PA	Jul 18, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.96/29	8	INDALOSPACESMZSRO	Praha 2	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.104/29	8	TRIPLANINGENIEURSRO	Praha 6 Ruzyne	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.112/29	8	BORLANDSOFTWARE	Nad Kostelem 724/10	ASSIGNED PA	Aug 6, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.120/29	8	ISCAREIVFAS	Praha 9	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.128/29	8	IMATEKSPOLSRO	Praha 10	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.136/29	8	JITKAVACKOVA	Stochov	ASSIGNED PA	Apr 6, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.144/29	8	CAIBCORPORATE	Praha 2	ASSIGNED PA	Jul 1, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.152/29	8	APSERVISARSRO	Praha 10 Vrsovice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.176/29	8	REDROSETRADINGSRO	Praha 10 - Vrsovice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.184/29	8	VELTEKOSRO	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.192/29	8	JALSRO	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.200/29	8	SPECIALNIOCELOVAKONSTRUKCET	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.208/29	8	STAVINVESTSTRESNISYSSRO	Praha 9	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.216/29	8	ZAPROSSRO	Zdice	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.224/29	8	NEXTCZAS	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.232/29	8	HAMBURGMANNHEIMERSPOLSRO	Praha 2	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.240/29	8	COMS	Antala Staska 2027/79	ASSIGNED PA	Jul 22, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.195.248/29	8	UNIMEXGROUPSRO	unknown	ASSIGNED PA	Jul 4, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.0/29	8	MARONCZSRO	unknown	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.8/29	8	COMPROSPOLSRO	unknown	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.16/29	8	ITALSKYKULTURNIINSTITUT	Praha 1	ASSIGNED PA	Apr 28, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.24/29	8	BOBCATCZAS	Praha 9 Cakovice	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.32/29	8	SEKANTINVESTSRO	Praha	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.56/29	8	COMKOSRO	Benatky nad Jizerou	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.64/29	8	TIMOSRO	Praha 9	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.72/29	8	SAINTGOBAINABRASIVESSRO	Praha 3	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.88/29	8	TEHNOART99SRO	Praha 2	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.96/29	8	ZUBLINSPOLSRO	unknown	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.104/29	8	KBPROGRESAS	Klicany	ASSIGNED PA	Aug 11, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.112/29	8	AUTOCITESRO	Pruhonice 25243	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.136/29	8	TRWVOLANT	Praha	ASSIGNED PA	Sep 6, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.144/29	8	ATUSPOLSRO	Praha 3 Zizkov	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.160/29	8	NEMOCNICEKLADNO	Kladno	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.168/29	8	MPREYMESSERLOGISTIKASPOLS	Repov	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.184/29	8	SIMONAKOPRIVOVASISI	Praha 6 Brevnov	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.192/29	8	FOREVERLIVINGPRODUCTSCZECH	Praha 4-Branik	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.200/29	8	AXASPOLSRO	Praha 10 Strasnice	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.216/29	8	SETOS	Modranska 80/283	ASSIGNED PA	Feb 9, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.224/29	8	AQUAMAT	Klinec 81	ASSIGNED PA	Oct 25, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.232/29	8	CLASSE	Libeznice	ASSIGNED PA	Jul 16, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.240/29	8	ARTLINGUAAS	Praha 2 Nove Mesto	ASSIGNED PA	Jul 7, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.196.248/29	8	DVORAKRENTACAR	Praha 1	ASSIGNED PA	May 6, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.0/29	8	PERISRO	Prumyslova 392	ASSIGNED PA	Jan 2, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.8/29	8	PRAGOCHEMASPOLSRO	Pratelstvi 550	ASSIGNED PA	Jan 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.16/29	8	RIGHTSERVICEEVERYTIMESRO	Severozapadni I 8285	ASSIGNED PA	Jan 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.24/29	8	KOMERSIAAUTOSPOLSRO	Prazska 330	ASSIGNED PA	Jan 6, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.32/29	8	SERVANT	Benesov	ASSIGNED PA	Jun 17, 2004	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.40/29	8	CPPDEVELOPMENT	Olsanska 6	ASSIGNED PA	Jul 28, 2005	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.48/29	8	ASTROMEXPORTIMPORTSRO	V Mokrinach 574	ASSIGNED PA	Jan 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.64/29	8	CESKAPODNIKATELSKAPOJISTOVNA	Budejovicka 645	ASSIGNED PA	Jan 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.72/29	8	EKONOMICKAAKADEMIE	Skolni 303	ASSIGNED PA	Jan 3, 2003	abuse@o2.cz via CZ-CZNET-20020613
└ 80.188.197.80/29	8	CESKYOLYMPIJSKYVYBOR	Benesovska 61925	ASSIGNED PA	Jan 3, 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	27,722	85%	88
Business	4,790	15%	425
Hosting	256	0.78%	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
80.188.128.0/17	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	Proxy-registered route object	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
80.188.131.0/24	AS5610	RIPE	CZ.CZNET	AS5610-MTN	Jul 7, 2015
80.188.165.0/24	AS5610	RIPE		AS5610-MTN	Jul 9, 2025
80.188.170.0/24	AS5610	RIPE		AS5610-MTN	Jul 9, 2025
80.188.200.0/24	AS5610	RIPE		AS5610-MTN	Jul 9, 2025
80.188.202.0/24	AS5610	RIPE		AS5610-MTN	Jul 9, 2025
80.188.225.0/24	AS5610	RIPE		AS5610-MTN	Jul 9, 2025

80.188.128.0/17

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