Czechia

Nearby:Germany·Poland·Hungary·Austria·Slovakia

Summary

ASNs	756
IPs	8,642,663 (12% pingable)
Router IPs	36,682
Hosting IPs	1,621,441
Mobile Carriers	3
VPN Providers	39
Registry	RIPE

We have 9 ProbeNet servers across 4 cities in Czechia:

Prague, Brno, Ceske Budejovice … and more

ASNs in Czechia — 756


AS5610	O2 Czech Republic, a.s.	isp	1,542,400	#2
AS16019	Vodafone Czech Republic a.s.	isp	1,210,368	#1
AS13036	T-Mobile Czech Republic a.s.	isp	992,256	#4
AS2852	CESNET z.s.p.o.	education	849,920	#10
AS44546	ALFA TELECOM s.r.o.	isp	526,848	#42
AS29208	Quantcom, a.s.	isp	265,984	#6
AS30764	PODA a.s.	isp	218,112	#30
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#34
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#245
AS28725	CETIN a.s.	isp	134,400	#8
AS16246	O2 Czech Republic, a.s.	isp	133,120	#7
AS25512	CD-Telematika a.s.	isp	117,760	#12
AS15425	PODA a.s.	isp	110,592	#22
AS25248	RADIOKOMUNIKACE a.s.	isp	106,752	#11
AS44489	STARNET, s.r.o.	isp	75,520	#28
AS5588	T-Mobile Czech Republic a.s.	isp	73,728	#64
AS197451	Brno University of Technology	education	67,072	#45
AS31246	NETBOX Autonomous system	isp	66,560	#50
AS24971	MasterDC s.r.o.	hosting	58,880	#16
AS12570	O2 Czech Republic, a.s.	isp	53,760	#21

Places

IPs in this country linked to physical places, based on their Wi-Fi networks.

Places IPs9,803
Hotel2,613
Restaurant1,452
Business Services1,006

Category	In CZ	Example IP
Hotel	2,613	109.105.36.94
Restaurant	1,452	109.105.36.179
Business Services	1,006	104.135.212.101
Retail	518	109.105.45.74
Grocery Store	511	109.105.43.232

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Places

Important routers in Czechia

IP Address
89.24.145.107	Ostrava	AS13036
62.115.32.255	Prague	AS1299
74.125.48.222	Prague	AS15169
94.124.105.210	Prague	AS42000
81.2.232.123	Prague	AS24806
31.30.191.34	Prague	AS16019
72.14.218.112	Prague	AS15169
74.125.52.254	Prague	AS15169
194.228.21.243	Prague	AS5610
141.101.94.35	Prague	AS13335
141.101.94.37	Prague	AS13335
86.49.55.193	Prague	AS16019
178.255.154.92	Prague	AS42473
62.141.5.8	Prague	AS13036
82.119.246.237	Prague	AS29208
89.24.86.9	Prague	AS13036
212.4.152.140	Brno	AS12570
62.141.11.88	Prague	AS13036
72.14.223.208	Prague	AS15169
109.164.64.89	Bruntál	AS51420
195.12.255.155	Prague	AS1299
82.119.246.102	Prague	AS29208
88.86.96.149	Prague	AS39392
88.86.96.145	Prague	AS39392
193.161.86.1	Veselí nad Moravou	AS51248

Top Cities in Czechia

				Example IP Address
Prague	3,747,339	324	15,605	1.178.198.160
Ostrava	1,646,679	31	1,907	109.107.214.0
Brno	433,106	61	1,097	104.28.114.8
Podolí	148,627	28	5,286	109.105.42.20
Pilsen	109,691	12	73	109.164.115.103
Olomouc	105,728	15	54	109.183.18.41
Liberec	102,417	11	56	109.164.49.7
České Budějovice	97,854	13	97	109.164.0.0
Kunratice	90,016	4	4,528	109.238.208.130
Stodůlky	77,752	8	1,929	109.107.193.91

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	167,377	diplomaticstore.cz
185.8.237.22	95,071	resort-torreconca.com
62.109.151.80	60,282	asisubsidy.eu
185.8.237.11	60,052	elektromontage.cz
185.8.237.24	41,406	jh-devs.cz
46.8.9.220	40,680	barklycollege.com
46.8.8.220	40,245	q5tmnj64u6.icu
217.198.116.188	39,941	riteli.lt
185.184.254.10	32,389	ziiwines.com
185.184.254.11	31,430	e-klice.cz
77.78.104.3	29,033	gyf.cz
46.8.8.222	26,561	rodelaa.info
46.8.9.222	26,343	a5odkflq2.top
46.8.8.223	25,854	aedshop.it
46.8.8.224	25,661	nceinternal.com
46.8.8.229	25,617	3754i.cyou
46.8.8.227	25,609	hemraheto.info
46.8.8.225	25,605	mawkfndfobneyaljcuor.nl
46.8.8.228	25,604	filemanagerapps.com
46.8.8.226	25,598	brva.info
46.8.9.223	25,574	adtarget.icu
46.8.9.224	25,360	suoaffiliate.com
46.8.9.229	25,329	cils.xyz
46.8.9.228	25,328	xnsb.info
46.8.9.227	25,325	notehyra.info

Mobile Carriers in Czechia — 3

		Example IP Address
O2	110,592	37.188.128.0
T-Mobile	50,432	37.48.0.0
Vodafone	37,376	46.135.0.0

Top VPN Providers in Czechia

		Example IP Address
VyprVPN	160	128.90.164.172
CyberGhost	152	77.237.152.3
ProtonVPN	123	149.102.235.40
NordVPN	87	187.14.122.87
Windscribe	36	152.233.16.173
FastVPN	32	216.131.109.141
TunnelBear	21	45.84.122.25
Surfshark	16	185.242.6.68
PureVPN	16	79.127.154.39
IPVanish	15	216.131.109.5

Pingable IPs

1,022,853 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
212.96.177.83 Ping	AS12570O2 Czech Republic, a.s.	6.60ms from Brno, CZ
212.96.189.138 Ping	AS12570O2 Czech Republic, a.s.	8.68ms from Brno, CZ
212.96.173.2 Ping	AS12570O2 Czech Republic, a.s.	1.00ms from Brno, CZ
2a0b:bb41:1111::1 Ping	AS12570O2 Czech Republic, a.s.	6.94ms from Brno, CZ
89.190.48.1 Ping	AS12570O2 Czech Republic, a.s.	1.45ms from Brno, CZ
88.83.239.153 Ping	AS12570O2 Czech Republic, a.s.	3.17ms from Brno, CZ
2a0b:bb41:bb::1 Ping	AS12570O2 Czech Republic, a.s.	1.43ms from Brno, CZ
2a0b:bb41:907b::1 Ping	AS12570O2 Czech Republic, a.s.	8.36ms from Brno, CZ
109.105.49.228 Ping	AS12570O2 Czech Republic, a.s.	1.87ms from Brno, CZ
2a0b:bb41:1011:ff:eade:27ff:fe36:6547 Ping	AS12570O2 Czech Republic, a.s.	2.90ms from Brno, CZ
2a0b:bb41:10a2:0:42ed:ff:fe89:5782 Ping	AS12570O2 Czech Republic, a.s.	2.50ms from Brno, CZ
147.229.1.113 Ping	AS197451Brno University of Technology	0.34ms from Brno, CZ
147.229.36.160 Ping	AS197451Brno University of Technology	0.43ms from Brno, CZ
147.229.207.102 Ping	AS197451Brno University of Technology	0.63ms from Brno, CZ
147.229.47.1 Ping	AS197451Brno University of Technology	1.34ms from Brno, CZ
185.136.109.2 Ping	AS203385Pernix systems s.r.o.	5.74ms from Brno, CZ
80.83.64.1 Ping	AS21045K-net Technical International Group, s.r.o.	0.25ms from Brno, CZ
194.15.112.166 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.01ms from Brno, CZ
185.50.230.25 Ping	AS24641FASTER CZ spol. s r.o.	0.37ms from Brno, CZ
95.129.97.149 Ping	AS24641FASTER CZ spol. s r.o.	0.33ms from Brno, CZ
77.240.178.244 Ping	AS24641FASTER CZ spol. s r.o.	0.28ms from Brno, CZ
37.205.11.28 Ping	AS24971MasterDC s.r.o.	0.25ms from Brno, CZ
185.8.166.36 Ping	AS24971MasterDC s.r.o.	0.26ms from Brno, CZ
217.198.117.103 Ping	AS34222ZONER a.s.	0.34ms from Brno, CZ
2a0f:8743:5:0:26a4:3cff:fef9:31da Ping	AS34596HVfree.net servis. s.r.o.	18.33ms from Brno, CZ

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this country. Learn more.Traceroute →

$ traceroute -a -n -q1 -f3 -m13 197.150.104.164

traceroute to 197.150.104.164 (197.150.104.164): 13 hops max, 52 byte packets

3 [AS24971] 83.167.254.192 0.251 ms

4 [AS24971] 83.167.254.163 0.205 ms

5 [AS9002] 87.245.246.86 0.312 ms

6 [AS9002] 87.245.232.78 9.393 ms

7 [AS6762] 195.22.214.84 9.373 ms

8 [AS6762] 195.22.196.71 35.494 ms

9 [AS6762] 213.144.167.43 67.029 ms

10 [AS8452] 81.10.87.27 72.089 ms

11 *

12 *

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Measurement taken from

IPinfo ProbeNet in Brno, CZ

On September 10, 2026

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