Czechia Network Information

Summary

ASNs	755
IPs	8,619,643 (12% pingable)
Router IPs	34,015
Hosting IPs	1,607,972
Mobile Carriers	3
VPN Providers	33
Registry	RIPE

We have 9 ProbeNet servers across 4 cities in Czechia:

Prague, Brno, Ceske Budejovice … and more

ASNs in Czechia — 755


AS5610	O2 Czech Republic, a.s.	isp	1,542,400	#3
AS16019	Vodafone Czech Republic a.s.	isp	1,210,368	#1
AS13036	T-Mobile Czech Republic a.s.	isp	992,256	#5
AS2852	CESNET z.s.p.o.	education	849,920	#9
AS44546	ALFA TELECOM s.r.o.	isp	526,848	#47
AS29208	Quantcom, a.s.	isp	265,984	#6
AS30764	PODA a.s.	isp	218,112	#32
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#35
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#283
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	#13
AS15425	PODA a.s.	isp	110,592	#22
AS25248	RADIOKOMUNIKACE a.s.	isp	106,752	#12
AS5588	T-Mobile Czech Republic a.s.	isp	75,776	#107
AS44489	STARNET, s.r.o.	isp	75,520	#31
AS197451	Brno University of Technology	education	67,072	#25
AS31246	NETBOX Autonomous system	isp	66,560	#59
AS24971	MasterDC s.r.o.	hosting	58,880	#16
AS12570	O2 Czech Republic, a.s.	isp	53,760	#19

Places

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

Places IPs9,971
Hotel2,689
Restaurant1,343
Retail756

Category	In CZ	Example IP
Hotel	2,689	109.105.36.94
Restaurant	1,343	109.105.36.179
Retail	756	109.105.45.74
Bar	585	104.28.156.15
Grocery Store	560	109.105.43.245

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Places

Important routers in Czechia

IP Address
74.125.48.222	Prague	AS15169
94.124.105.210	Prague	AS42000
185.229.188.112	Prague	AS60068
185.229.188.83	Prague	AS60068
62.115.32.255	Prague	AS1299
185.229.188.49	Prague	AS60068
74.125.52.254	Prague	AS15169
72.14.218.112	Prague	AS15169
194.228.21.249	Prague	AS5610
185.229.188.87	Prague	AS60068
141.101.94.35	Prague	AS13335
217.197.156.1	Český Brod	AS42908
141.101.94.37	Prague	AS13335
185.229.188.241	Prague	AS60068
72.14.223.208	Prague	AS15169
185.229.188.81	Prague	AS60068
185.229.188.243	Prague	AS60068
185.229.188.135	Prague	AS60068
185.229.188.141	Prague	AS60068
185.229.188.143	Prague	AS60068
86.49.55.193	Český Brod	AS16019
185.229.188.137	Prague	AS60068
178.255.154.92	Prague	AS42473
82.119.246.102	Prague	AS29208
88.86.96.145	Prague	AS39392

Top Cities in Czechia

				Example IP Address
Prague	3,433,752	318	14,656	1.178.198.208
Ostrava	1,664,043	31	1,084	109.105.42.20
Brno	413,463	59	991	104.28.114.8
Podolí	210,393	22	4,222	109.105.53.0
Kolín	139,570	12	174	109.105.54.0
Kunratice	114,983	3	4,257	109.238.208.130
Liberec	106,260	10	48	109.164.54.7
Olomouc	105,085	11	58	109.183.76.32
Zlín	72,665	10	189	109.80.109.32
Slaný	69,187	3	10	109.71.208.0

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	168,367	erasmusinsurance.sk
185.8.237.22	98,505	verbes.cz
62.109.151.80	59,075	voltline.sk
185.8.237.24	41,340	urbanbiathlon.org
217.198.116.188	40,471	ibrconsulting.eu
46.8.8.220	33,750	syouei-saiyo.jp
46.8.9.220	33,723	value2me.com
185.184.254.10	32,584	printly.cz
185.184.254.11	31,680	mobileko.eu
77.78.104.3	30,053	evoltik.cz
185.64.219.37	23,696	nabytek-xl.cz
46.8.8.222	23,569	alyabalqisstudio.my
46.8.9.222	23,261	agentura-p8.com
46.8.8.223	23,030	dark168th.info
46.8.8.224	22,863	ogrenciburslari.info
46.8.8.229	22,863	tuxlawtpkt.xyz
46.8.8.228	22,856	kboo211.icu
46.8.8.225	22,840	marysolgill.info
46.8.8.227	22,835	fyntrix-ai.app
46.8.8.226	22,832	ukrtopvpn.info
46.8.9.223	22,699	letdemsayyafricachallenge.info
46.8.9.224	22,535	whtalk5as.icu
46.8.9.228	22,527	focusedoncommunity.info
46.8.9.229	22,525	bwaa30.icu
46.8.9.225	22,515	sun-tama.info

Mobile Carriers in Czechia — 3

		Example IP Address
O2	102,912	37.188.128.0
T-Mobile	46,848	37.48.0.0
Vodafone	37,888	31.30.34.0

Top VPN Providers in Czechia

		Example IP Address
NordVPN	414	45.129.32.220
ProtonVPN	141	79.127.154.6
VyprVPN	106	128.90.164.5
CyberGhost	50	195.181.161.19
Windscribe	36	185.216.35.141
FastVPN	32	216.131.109.44
TunnelBear	21	45.84.122.8
Surfshark	20	185.242.6.52
PureVPN	16	135.136.13.4
VeePN	9	193.9.112.202

Pingable IPs

1,018,691 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
2001:4ba8::101 Ping	AS12570O2 Czech Republic, a.s.	2.45ms from Brno, CZ
212.4.138.129 Ping	AS12570O2 Czech Republic, a.s.	1.07ms from Brno, CZ
2a0b:bb41:10d2::1 Ping	AS12570O2 Czech Republic, a.s.	5.39ms from Brno, CZ
212.4.157.50 Ping	AS12570O2 Czech Republic, a.s.	1.52ms from Brno, CZ
147.229.75.13 Ping	AS197451Brno University of Technology	0.46ms from Brno, CZ
147.229.25.129 Ping	AS197451Brno University of Technology	0.42ms from Brno, CZ
147.229.186.1 Ping	AS197451Brno University of Technology	0.43ms from Brno, CZ
147.229.38.11 Ping	AS197451Brno University of Technology	0.49ms from Brno, CZ
31.192.80.137 Ping	AS197798Net-Connect s.r.o.	3.01ms from Brno, CZ
31.192.79.153 Ping	AS197798Net-Connect s.r.o.	3.02ms from Brno, CZ
31.192.69.153 Ping	AS197798Net-Connect s.r.o.	2.99ms from Brno, CZ
185.149.130.0 Ping	AS202872KME, spol. s r. o.	3.64ms from Brno, CZ
185.75.162.79 Ping	AS204373POLINEO Sp. z o.o.	5.63ms from Brno, CZ
185.118.215.203 Ping	AS204373POLINEO Sp. z o.o.	5.75ms from Brno, CZ
77.240.186.9 Ping	AS24641FASTER CZ spol. s r.o.	0.26ms from Brno, CZ
194.145.180.251 Ping	AS24971MasterDC s.r.o.	0.13ms from Brno, CZ
81.31.32.142 Ping	AS24971MasterDC s.r.o.	0.12ms from Brno, CZ
81.31.46.193 Ping	AS24971MasterDC s.r.o.	0.14ms from Brno, CZ
77.93.205.30 Ping	AS24971MasterDC s.r.o.	0.36ms from Brno, CZ
2a00:ca8:4b14:f000:3e64:cfff:fe4f:df89 Ping	AS30764PODA a.s.	13.98ms from Brno, CZ
2a02:768:702b:b562:d638:9cff:feb9:d980 Ping	AS44489STARNET, s.r.o.	19.22ms from Brno, CZ
2a04:9b87:60b4:3600:10e0:e0f0:f8d:95ce Ping	AS57608FIBO SA	27.35ms from Brno, CZ
2a0b:6204:15de:8600:d9cc:1487:1d06:64ac Ping	AS16010Magticom Ltd.	83.54ms from Ceske Budejovice, CZ
31.31.72.6 Ping	AS197019WEDOS Internet, a.s.	0.20ms from Ceske Budejovice, CZ
2a0b:bb40:1099::1 Ping	AS28725CETIN a.s.	12.05ms 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 177.98.18.168

traceroute to 177.98.18.168 (177.98.18.168): 64 hops max, 52 byte packets

3 [AS12570] 212.96.178.17 1.063 ms

4 [AS16246] 94.74.231.249 5.201 ms

5 [AS16246] 188.175.254.250 4.783 ms

6 *

7 [AS1299] 62.115.192.76 5.196 ms

8 *

9 [AS1299] 62.115.141.153 12.27 ms

10 [AS1299] 62.115.37.19 17.393 ms

11 *

12 *

13 [AS12956] 94.142.99.174 219.834 ms

14 [AS12956] 84.16.7.195 219.003 ms

15 *

16 *

17 [AS27699] 201.1.224.55 243.148 ms

18 [AS18881] 177.98.18.168 232.841 ms

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On July 12, 2026

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Czechia

Summary

We have 9 ProbeNet servers across 4 cities in Czechia:

ASNs in Czechia — 755

Places

Places

Important routers in Czechia

Top Cities in Czechia

Top Hosting IPs in Czechia

Mobile Carriers in Czechia — 3

Top VPN Providers in Czechia

Pingable IPs

Traceroute

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Summarize IPs

ASNs in Czechia — 755

Places

Important routers in Czechia

Top Cities in Czechia

Top Hosting IPs in Czechia

Mobile Carriers in Czechia — 3

Top VPN Providers in Czechia

Pingable IPs

Traceroute