Czechia

Nearby:Germany·Poland·Hungary·Austria·Slovakia

Summary

ASNs	757
IPs	8,631,893 (12% pingable)
Router IPs	37,655
Hosting IPs	1,623,671
Mobile Carriers	3
VPN Providers	38
Registry	RIPE

We have 9 ProbeNet servers across 4 cities in Czechia:

Prague, Brno, Ceske Budejovice … and more

ASNs in Czechia — 757


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	#31
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#33
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#412
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	#75
AS25248	RADIOKOMUNIKACE a.s.	isp	106,752	#11
AS44489	STARNET, s.r.o.	isp	75,520	#29
AS5588	T-Mobile Czech Republic a.s.	isp	73,728	#114
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 IPs9,739
Hotel2,586
Restaurant1,382
Retail739

Category	In CZ	Example IP
Hotel	2,586	109.105.36.94
Restaurant	1,382	109.105.36.179
Retail	739	109.108.113.97
Grocery Store	519	109.107.210.178
Bar	502	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
194.228.21.251	Prague	AS5610
81.2.232.123	Prague	AS24806
217.197.156.1	Prague	AS42908
31.30.191.34	Prague	AS16019
72.14.218.112	Prague	AS15169
74.125.52.254	Prague	AS15169
141.101.94.35	Prague	AS13335
141.101.94.37	Prague	AS13335
62.141.5.8	Prague	AS13036
88.86.96.167	Prague	AS39392
72.14.223.208	Prague	AS15169
212.4.152.140	Brno	AS12570
89.24.86.9	Prague	AS13036
195.12.255.155	Prague	AS1299
80.255.9.6	Prague	AS201011
178.255.154.92	Prague	AS42473
109.164.64.89	Bruntál	AS51420
185.8.57.11	Veselí nad Moravou	AS51248
82.119.246.102	Prague	AS29208
88.86.96.145	Prague	AS39392
88.86.96.149	Prague	AS39392
82.119.246.237	Prague	AS29208

Top Cities in Czechia

				Example IP Address
Prague	3,758,675	329	15,729	1.178.198.208
Ostrava	1,518,771	31	2,058	109.107.197.208
Brno	448,158	58	1,110	104.28.114.8
Podolí	219,460	27	5,495	109.105.42.20
Olomouc	112,615	12	72	109.183.145.0
Pilsen	112,600	11	88	109.164.115.103
České Budějovice	101,676	13	95	109.164.0.0
Liberec	99,627	9	47	109.164.54.7
Stodůlky	88,388	7	2,360	109.107.193.91
Kunratice	86,698	4	4,708	109.238.208.130

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	169,340	finrema.cz
185.8.237.22	96,920	advokatzlin.cz
185.8.237.11	69,896	apartmanykosov.eu
62.109.151.80	60,870	multikanaly.cz
46.8.9.220	43,169	cat263.icu
46.8.8.220	42,936	hh2sdk.top
185.8.237.24	41,423	thanhdolong.eu
217.198.116.188	40,311	3dprintshop.net
185.184.254.10	32,926	technikaprofarmu.cz
185.184.254.11	31,996	chocolenka.de
77.78.104.3	28,442	hotel-kristal.com
46.8.9.222	26,632	raynex.net
46.8.8.222	26,552	hxdkcrq.xyz
46.8.9.223	25,799	jtdigitally.info
46.8.8.223	25,710	bokepngentot.info
46.8.9.224	25,605	anjavojsk.com
46.8.9.225	25,558	ooj05r-dd.xyz
46.8.9.227	25,557	k4usbo.cyou
46.8.9.229	25,555	rz1xact8os.info
46.8.9.226	25,544	credicomercialchile.info
46.8.9.228	25,536	konoai.info
46.8.8.224	25,518	akademikas.com
46.8.8.225	25,477	megamovies.to
46.8.8.229	25,471	tan131419.xyz
46.8.8.227	25,469	sranje.cn

Mobile Carriers in Czechia — 3

		Example IP Address
O2	108,544	37.188.128.0
T-Mobile	50,176	37.48.0.0
Vodafone	36,352	46.135.0.0

Top VPN Providers in Czechia

		Example IP Address
ProtonVPN	188	159.26.111.26
CyberGhost	174	185.68.164.162
VyprVPN	134	128.90.164.139
NordVPN	130	187.14.124.18
Windscribe	36	152.233.16.173
FastVPN	32	216.131.109.7
IPVanish	25	216.131.109.41
TunnelBear	21	45.84.122.7
Surfshark	16	185.242.6.52
PureVPN	16	135.136.13.28

Pingable IPs

1,034,518 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
2a0b:bb41:9055::1 Ping	AS12570O2 Czech Republic, a.s.	8.41ms from Brno, CZ
2001:4ba8:e130::1 Ping	AS12570O2 Czech Republic, a.s.	1.15ms from Brno, CZ
109.105.60.193 Ping	AS12570O2 Czech Republic, a.s.	3.17ms from Brno, CZ
2a0b:bb41:1103::1 Ping	AS12570O2 Czech Republic, a.s.	9.81ms from Brno, CZ
212.4.155.137 Ping	AS12570O2 Czech Republic, a.s.	3.29ms from Brno, CZ
89.190.57.1 Ping	AS12570O2 Czech Republic, a.s.	4.31ms from Brno, CZ
2001:4ba8:203::Ping	AS12570O2 Czech Republic, a.s.	3.04ms from Brno, CZ
2a0b:bb41:1116:0:42ed:ff:fe89:5aae Ping	AS12570O2 Czech Republic, a.s.	6.51ms from Brno, CZ
2a0b:bb41:105a:0:aa42:a1ff:fe5d:4981 Ping	AS12570O2 Czech Republic, a.s.	5.54ms from Brno, CZ
147.229.188.1 Ping	AS197451Brno University of Technology	0.44ms from Brno, CZ
147.229.182.127 Ping	AS197451Brno University of Technology	1.12ms from Brno, CZ
147.229.21.1 Ping	AS197451Brno University of Technology	0.48ms from Brno, CZ
147.229.75.203 Ping	AS197451Brno University of Technology	0.49ms from Brno, CZ
185.75.161.240 Ping	AS204373POLINEO Sp. z o.o.	5.68ms from Brno, CZ
194.79.10.137 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.18ms from Brno, CZ
194.79.9.52 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.21ms from Brno, CZ
37.140.220.65 Ping	AS24971MasterDC s.r.o.	0.11ms from Brno, CZ
77.93.206.86 Ping	AS24971MasterDC s.r.o.	0.16ms from Brno, CZ
37.205.11.213 Ping	AS24971MasterDC s.r.o.	0.25ms from Brno, CZ
2a02:768:aa06:2cc6:904b:81fa:55cc:e26c Ping	AS44489STARNET, s.r.o.	14.11ms from Brno, CZ
2a02:768:fe46:d9ce:7daa:e9f3:6a04:6dd8 Ping	AS44489STARNET, s.r.o.	15.66ms from Brno, CZ
91.207.52.57 Ping	AS48956HyperNET sp. z o.o.	6.62ms from Brno, CZ
89.173.26.118 Ping	AS6830Liberty Global Europe Holding B.V.	15.88ms from Brno, CZ
188.167.125.245 Ping	AS6830Liberty Global Europe Holding B.V.	11.42ms from Brno, CZ
85.216.185.185 Ping	AS6830Liberty Global Europe Holding B.V.	8.94ms 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 95.103.223.219

traceroute to 95.103.223.219 (95.103.223.219): 64 hops max, 52 byte packets

3 [AS24971] 83.167.254.192 0.179 ms

4 [AS24971] 83.167.254.159 3.352 ms

5 [] 91.210.16.26 5.219 ms

6 [AS6855] 213.81.232.250 13.518 ms

7 [AS6855] 95.103.223.219 15.46 ms

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On September 24, 2026

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