Czechia

Nearby:Germany·Poland·Hungary·Austria·Slovakia

Summary

ASNs	756
IPs	8,633,060 (12% pingable)
Router IPs	37,427
Hosting IPs	1,628,170
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	#41
AS29208	Quantcom, a.s.	isp	265,984	#6
AS30764	PODA a.s.	isp	218,112	#29
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#32
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#413
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	#74
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	#118
AS197451	Brno University of Technology	education	67,072	#44
AS31246	NETBOX Autonomous system	isp	66,560	#60
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 IPs10,127
Hotel2,654
Restaurant1,521
Retail749

Category	In CZ	Example IP
Hotel	2,654	109.105.36.94
Restaurant	1,521	109.105.36.179
Retail	749	109.105.45.74
Business Services	535	104.135.212.101
Bar	528	109.164.106.106

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Places

Important routers in Czechia

IP Address
62.115.32.255	Prague	AS1299
74.125.48.222	Prague	AS15169
94.124.105.210	Prague	AS42000
194.228.21.249	Prague	AS5610
81.2.232.123	Prague	AS24806
217.197.156.1	Prague	AS42908
72.14.218.112	Prague	AS15169
74.125.52.254	Prague	AS15169
31.30.191.34	Prague	AS16019
141.101.94.35	Prague	AS13335
141.101.94.37	Prague	AS13335
194.228.21.243	Prague	AS5610
72.14.223.208	Prague	AS15169
88.86.96.167	Prague	AS39392
62.141.5.8	Prague	AS13036
178.255.154.92	Prague	AS42473
212.4.152.140	Brno	AS12570
82.119.246.237	Prague	AS29208
80.255.9.6	Prague	AS201011
109.164.64.89	Bruntál	AS51420
82.119.246.102	Prague	AS29208
62.115.55.9	Prague	AS1299
88.86.96.145	Prague	AS39392
88.86.96.149	Prague	AS39392
193.161.86.1	Veselí nad Moravou	AS51248

Top Cities in Czechia

				Example IP Address
Prague	3,777,788	324	15,850	1.178.198.160
Ostrava	1,500,712	33	1,917	109.107.193.0
Brno	442,350	59	1,138	104.28.114.8
Podolí	206,321	28	5,354	109.105.42.20
Pilsen	113,257	12	82	109.164.115.100
Olomouc	108,521	13	64	109.183.18.41
Liberec	102,747	10	57	109.164.54.7
České Budějovice	102,135	13	98	109.164.1.0
Kunratice	93,211	3	4,599	109.238.208.130
Stodůlky	81,840	8	2,045	109.107.200.216

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	170,976	vitargroup.be
185.8.237.22	96,836	zpurban.cz
185.8.237.11	67,898	vesely-sebesta.cz
62.109.151.80	61,246	mutemate.cz
185.8.237.24	41,426	projektbeskydy.cz
46.8.9.220	41,418	elshop.top
46.8.8.220	40,922	you4down.info
217.198.116.188	40,578	demisnipodvolenky.eu
185.184.254.10	32,605	shoraipower.eu
185.184.254.11	31,784	kolapodoli.cz
77.78.104.3	28,762	fitnesspodlahy.eu
46.8.9.222	26,553	chuabenhxuattinhsom.info
46.8.8.222	26,432	yjoog0.cyou
46.8.9.223	25,789	clevereng.com
46.8.8.223	25,703	62859t.xyz
46.8.9.224	25,608	kitewindcroatia.com
46.8.9.227	25,557	xxtv13c.xyz
46.8.9.225	25,554	a01gsa.icu
46.8.9.229	25,550	vip23l.xyz
46.8.9.226	25,545	visit-thailand.info
46.8.9.228	25,544	bosslot99o.info
46.8.8.224	25,521	sedackanamieru.store
46.8.8.229	25,480	gazzettait.it
46.8.8.227	25,478	aplle.it
46.8.8.226	25,473	lzu852.cyou

Mobile Carriers in Czechia — 3

		Example IP Address
O2	108,544	37.188.128.0
T-Mobile	49,664	37.48.0.0
Vodafone	32,768	46.135.0.0

Top VPN Providers in Czechia

		Example IP Address
CyberGhost	164	212.102.38.196
VyprVPN	145	128.90.164.106
ProtonVPN	137	79.127.154.10
NordVPN	84	187.14.124.125
Windscribe	36	152.233.16.186
FastVPN	32	216.131.109.61
TunnelBear	21	45.84.122.39
IPVanish	20	216.131.109.17
Surfshark	16	185.242.6.70
PureVPN	16	79.127.154.43

Pingable IPs

1,031,160 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
2001:18c0:527:4a00::7a4e Ping	AS11290Cogeco Connexion inc	190.11ms from Brno, CZ
2a0b:bb41:10c1::1 Ping	AS12570O2 Czech Republic, a.s.	4.37ms from Brno, CZ
212.96.177.4 Ping	AS12570O2 Czech Republic, a.s.	7.84ms from Brno, CZ
109.69.211.136 Ping	AS196815LAN servis s.r.o.	3.71ms from Brno, CZ
147.229.180.1 Ping	AS197451Brno University of Technology	0.41ms from Brno, CZ
147.229.15.129 Ping	AS197451Brno University of Technology	0.36ms from Brno, CZ
147.229.25.1 Ping	AS197451Brno University of Technology	0.42ms from Brno, CZ
147.229.141.31 Ping	AS197451Brno University of Technology	0.48ms from Brno, CZ
147.229.135.64 Ping	AS197451Brno University of Technology	0.47ms from Brno, CZ
80.83.78.1 Ping	AS21045K-net Technical International Group, s.r.o.	0.25ms from Brno, CZ
81.19.0.129 Ping	AS24641FASTER CZ spol. s r.o.	0.27ms from Brno, CZ
77.240.185.1 Ping	AS24641FASTER CZ spol. s r.o.	0.30ms from Brno, CZ
149.62.147.59 Ping	AS24971MasterDC s.r.o.	0.22ms from Brno, CZ
81.31.34.2 Ping	AS24971MasterDC s.r.o.	0.17ms from Brno, CZ
212.96.180.65 Ping	AS28725CETIN a.s.	0.79ms from Brno, CZ
2a02:768:481b:db9e:bce8:4781:f4f3:1e23 Ping	AS44489STARNET, s.r.o.	23.42ms from Brno, CZ
2a02:768:f92e:1f72:fc59:63ff:fe22:b53b Ping	AS44489STARNET, s.r.o.	12.19ms from Brno, CZ
188.167.232.1 Ping	AS6830Liberty Global Europe Holding B.V.	3.09ms from Brno, CZ
188.167.106.55 Ping	AS6830Liberty Global Europe Holding B.V.	11.02ms from Brno, CZ
89.173.62.133 Ping	AS6830Liberty Global Europe Holding B.V.	13.92ms from Brno, CZ
89.173.160.129 Ping	AS6830Liberty Global Europe Holding B.V.	3.56ms from Brno, CZ
89.173.30.1 Ping	AS6830Liberty Global Europe Holding B.V.	8.66ms from Brno, CZ
82.119.99.157 Ping	AS6830Liberty Global Europe Holding B.V.	8.49ms from Brno, CZ
188.167.70.93 Ping	AS6830Liberty Global Europe Holding B.V.	9.98ms from Brno, CZ
89.173.231.182 Ping	AS6830Liberty Global Europe Holding B.V.	10.15ms 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 74.207.138.82

traceroute to 74.207.138.82 (74.207.138.82): 64 hops max, 52 byte packets

3 [AS12570] 212.96.178.17 1.086 ms

4 *

5 [AS16246] 188.175.254.250 8.665 ms

6 *

7 *

8 *

9 [AS3356] 4.69.218.186 126.109 ms

10 [AS3356] 4.15.186.30 151.415 ms

11 [AS14543] 216.221.97.194 151.986 ms

12 [AS14543] 216.221.97.226 153.808 ms

13 [AS14543] 74.207.138.82 152.735 ms

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On September 17, 2026

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