Czechia

Nearby:Germany·Poland·Hungary·Austria·Slovakia

Summary

ASNs	759
IPs	8,635,823 (12% pingable)
Router IPs	38,490
Hosting IPs	1,655,867
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 — 759


AS5610	O2 Czech Republic, a.s.	ISP	1,542,400	#1
AS16019	Vodafone Czech Republic a.s.	ISP	1,210,368	#2
AS13036	T-Mobile Czech Republic a.s.	ISP	992,256	#4
AS2852	CESNET z.s.p.o.	Education	849,920	#9
AS44546	ALFA TELECOM s.r.o.	ISP	526,848	#39
AS29208	Quantcom, a.s.	ISP	265,984	#6
AS30764	PODA a.s.	ISP	218,112	#29
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	ISP	183,296	#33
AS2571	DHL Information Services (Europe) s.r.o	Business	154,368	#409
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	#72
AS25248	RADIOKOMUNIKACE a.s.	ISP	106,752	#11
AS44489	STARNET, s.r.o.	ISP	75,520	#28
AS197451	Brno University of Technology	Education	67,072	#43
AS31246	NETBOX Autonomous system	ISP	66,560	#63
AS24971	MasterDC s.r.o.	Hosting	58,880	#19
AS12570	O2 Czech Republic, a.s.	ISP	53,760	#20
AS15935	ha-vel internet s.r.o.	ISP	50,432	#14

Places

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

Places IPs15,863
Hotel4,147
Restaurant2,547
Business Services1,317

Category	In CZ	Example IP
Hotel	4,147	109.105.36.94
Restaurant	2,547	109.105.36.179
Business Services	1,317	104.135.212.101
Bar	1,108	109.164.103.143
Retail	695	109.123.204.172

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Places

Important routers in Czechia

IP Address
89.24.145.107	Prague	AS13036
62.115.32.255	Prague	AS1299
72.14.218.112	Prague	AS15169
194.228.21.249	Prague	AS5610
94.124.105.210	Prague	AS42000
194.228.21.251	Prague	AS5610
74.125.48.222	Prague	AS15169
185.0.20.171	Nové Město	AS13194
81.2.232.123	Prague	AS24806
217.197.156.1	Prague	AS42908
193.161.84.59	Veselí nad Moravou	AS51248
194.228.21.243	Prague	AS5610
141.101.94.35	Prague	AS13335
141.101.94.37	Prague	AS13335
86.49.55.193	Prague	AS16019
62.141.5.8	Kolín	AS13036
62.141.11.88	Prague	AS13036
212.133.51.11	Prague	AS3356
178.255.154.92	Prague	AS42473
212.4.152.140	Brno	AS12570
88.86.96.167	Prague	AS39392
185.8.57.11	Veselí nad Moravou	AS51248
72.14.223.208	Prague	AS15169
195.12.255.155	Prague	AS1299
193.161.86.1	Veselí nad Moravou	AS51248

Top Cities in Czechia

				Example IP Address
Prague	3,930,590	331	20,788	1.178.198.208
Ostrava	1,331,150	34	1,983	109.107.215.0
Brno	463,817	60	1,175	104.28.114.8
Podolí	198,161	30	5,579	109.105.42.20
Chodov	125,999	5	39	109.183.7.0
Pilsen	122,647	13	83	109.164.48.201
Olomouc	120,456	15	79	109.183.144.0
Stodůlky	109,632	7	2,231	109.107.200.0
Liberec	108,725	10	85	109.164.54.7
České Budějovice	108,655	13	108	109.164.0.0

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	171,506	irongirl.cz
185.8.237.22	97,449	mark-teching.cz
185.8.237.11	70,359	bodyfitprague.cz
62.109.151.80	62,190	allwyn-tip.sk
46.8.9.220	58,267	12144444888999094.xyz
46.8.8.220	57,992	xn--123pan-io3j.cn
46.8.9.222	44,138	xn--e1aayghlz1k.com
46.8.8.222	43,923	gdpnf6.cyou
46.8.9.223	43,446	5cy3.cn
46.8.9.224	43,274	iparty.asia
46.8.9.225	43,251	instruksipola.info
46.8.9.229	43,245	anhphisale.info
46.8.9.227	43,241	klangvalleyproperties.info
46.8.9.228	43,233	shunfengkaisuo.cn
46.8.9.226	43,233	appointsolution.icu
46.8.8.223	43,165	gouminwang.cn
46.8.8.224	42,989	mga4k.info
46.8.8.227	42,972	zcjbapp39.cn
46.8.8.225	42,969	zeqfpe.cn
46.8.8.229	42,964	twxyayv.cn
46.8.8.228	42,963	hnwwyz.cn
46.8.8.226	42,960	234qn.cn
185.8.237.24	41,279	biotter-pharma.cz
217.198.116.188	40,588	skolyvpraze.cz
185.184.254.10	33,367	carcast.cz

Mobile Carriers in Czechia — 3

		Example IP Address
O2	109,312	37.188.128.0
T-Mobile	50,688	37.48.0.0
Vodafone	40,192	31.30.71.0

Top VPN Providers in Czechia

		Example IP Address
NordVPN	159	187.14.124.228
CyberGhost	149	31.30.164.87
ProtonVPN	149	79.127.154.9
VyprVPN	144	128.90.164.80
Surfshark	77	185.180.14.148
Windscribe	36	152.233.16.180
FastVPN	32	216.131.109.135
IPVanish	29	216.131.109.22
TunnelBear	21	45.84.122.30
PureVPN	15	135.136.13.9

Pingable IPs

1,026,793 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
2a0b:bb41:1054::1 Ping	AS12570O2 Czech Republic, a.s.	3.67ms from Brno, CZ
89.190.44.1 Ping	AS12570O2 Czech Republic, a.s.	0.91ms from Brno, CZ
2a0b:bb41:110a::1 Ping	AS12570O2 Czech Republic, a.s.	7.19ms from Brno, CZ
212.96.187.33 Ping	AS12570O2 Czech Republic, a.s.	8.52ms from Brno, CZ
2a0b:bb41:9033::1 Ping	AS12570O2 Czech Republic, a.s.	10.05ms from Brno, CZ
147.229.79.231 Ping	AS197451Brno University of Technology	0.61ms from Brno, CZ
147.229.65.1 Ping	AS197451Brno University of Technology	0.65ms from Brno, CZ
46.35.156.153 Ping	AS20875JP HT d.d. Mostar	23.46ms from Brno, CZ
194.79.8.172 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.19ms from Brno, CZ
91.228.70.63 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.13ms from Brno, CZ
185.146.5.109 Ping	AS24641FASTER CZ spol. s r.o.	0.30ms from Brno, CZ
91.224.49.9 Ping	AS24641FASTER CZ spol. s r.o.	0.41ms from Brno, CZ
91.214.192.1 Ping	AS24971MasterDC s.r.o.	0.25ms from Brno, CZ
91.196.215.161 Ping	AS43244TELNET Sp. z o.o.	5.22ms from Brno, CZ
91.230.144.67 Ping	AS51134Development 777 s.r.o.	0.25ms from Brno, CZ
2001:4c4d:4044:7200:cd4:68a8:a9f0:aa61 Ping	AS5483Magyar Telekom Plc.	18.36ms from Brno, CZ
91.237.156.31 Ping	AS57998ANFA FAJER Sp.J.	6.93ms from Brno, CZ
89.173.21.43 Ping	AS6830Liberty Global Europe Holding B.V.	8.64ms from Brno, CZ
85.216.157.20 Ping	AS6830Liberty Global Europe Holding B.V.	9.22ms from Brno, CZ
188.167.182.54 Ping	AS6830Liberty Global Europe Holding B.V.	8.53ms from Brno, CZ
89.173.54.1 Ping	AS6830Liberty Global Europe Holding B.V.	4.72ms from Brno, CZ
89.173.196.40 Ping	AS6830Liberty Global Europe Holding B.V.	8.47ms from Brno, CZ
2a00:12ac:ff13:49ac:0:65:249:8001 Ping	AS6855Slovak Telekom, a.s.	26.91ms from Brno, CZ
2a02:768:c234:f8da:b4d9:8d59:f8ab:52d5 Ping	AS44489STARNET, s.r.o.	10.86ms from Ceske Budejovice, CZ
2a00:1028:83d4:384c:fd5c:4919:4a94:e82a Ping	AS5610O2 Czech Republic, a.s.	4.55ms from Ceske Budejovice, 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 176.198.216.1

traceroute to 176.198.216.1 (176.198.216.1): 64 hops max, 52 byte packets

3 [AS24971] 83.167.254.190 0.375 ms

4 [AS9002] 87.245.246.86 34.567 ms

5 [AS9002] 87.245.234.63 9.159 ms

6 [AS9002] 87.245.214.17 11.729 ms

7 [AS1273] 195.2.25.158 9.262 ms

8 [AS1273] 195.2.23.30 9.671 ms

9 [AS3209] 145.253.52.13 25.676 ms

10 [AS3209] 176.198.216.1 9.818 ms

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On October 16, 2026

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