Czechia Network Information

Summary

ASNs	756
IPs	8,590,440 (12% pingable)
Router IPs	33,643
Hosting IPs	1,560,978
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 — 756


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	#49
AS29208	Quantcom, a.s.	isp	265,984	#6
AS30764	PODA a.s.	isp	218,112	#32
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#34
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#282
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	#21

Places

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

Places IPs9,932
Hotel2,687
Restaurant1,329
Retail717

Category	In CZ	Example IP
Hotel	2,687	109.105.36.94
Restaurant	1,329	109.105.36.179
Retail	717	109.105.45.74
Bar	572	109.164.106.106
Grocery Store	564	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
62.141.11.88	Prague	AS13036

Top Cities in Czechia

				Example IP Address
Prague	3,486,474	317	14,333	1.178.198.208
Ostrava	1,573,202	30	1,046	109.105.42.20
Brno	415,581	58	987	104.28.114.8
Podolí	210,707	22	4,223	109.105.53.0
Kolín	139,205	12	174	109.105.54.0
Kunratice	115,447	3	4,257	109.238.208.130
Olomouc	107,549	11	58	109.183.76.32
Liberec	105,327	10	48	109.164.54.7
Zlín	72,590	10	190	109.80.109.32
Slaný	68,577	3	10	109.71.208.0

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	167,672	homeinhungary.eu
185.8.237.22	97,940	strapido.sk
62.109.151.80	58,977	plzen.io
185.8.237.24	41,336	nadacnifondjosefazezulky.cz
217.198.116.188	40,330	zetormorava.cz
46.8.9.220	34,900	btc-trader.net
46.8.8.220	34,794	wrotoxappai.com
185.184.254.10	32,760	medseeds.cz
185.184.254.11	31,798	sporteshop.sk
77.78.104.3	29,699	medicomclinic.sk
185.64.219.37	23,689	tufka.cz
46.8.8.222	23,662	pimfdx.xyz
46.8.9.222	23,323	aromapure.pl
46.8.8.223	23,045	x-pole.co.za
46.8.8.224	22,880	deorit.info
46.8.8.229	22,870	ufcpak.com
46.8.8.228	22,859	15621.xyz
46.8.8.225	22,849	carelectricchargingpoint.com
46.8.8.226	22,843	sedirhome.com.tr
46.8.8.227	22,839	ledovekameny.cz
46.8.9.223	22,724	ethereumeprexproai.com
46.8.9.224	22,548	dztv075.icu
46.8.9.228	22,539	immediatetronpro.com
46.8.9.229	22,534	cakehouse-kudou.info
46.8.9.225	22,524	matek.fm

Mobile Carriers in Czechia — 3

		Example IP Address
O2	103,936	37.188.128.0
T-Mobile	46,080	37.48.0.0
Vodafone	39,680	31.30.34.0

Top VPN Providers in Czechia

		Example IP Address
NordVPN	264	45.129.32.218
VyprVPN	164	128.90.164.152
ProtonVPN	140	146.70.129.30
CyberGhost	50	138.199.56.225
Windscribe	36	185.216.35.140
FastVPN	32	216.131.109.32
TunnelBear	21	45.84.122.4
Surfshark	20	149.40.61.202
PureVPN	16	79.127.154.43
VeePN	9	193.9.112.204

Pingable IPs

1,006,335 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
185.8.190.130 Ping	AS12570O2 Czech Republic, a.s.	1.10ms from Brno, CZ
2a0b:bb41:1076::1 Ping	AS12570O2 Czech Republic, a.s.	4.39ms from Brno, CZ
109.105.55.1 Ping	AS12570O2 Czech Republic, a.s.	2.63ms from Brno, CZ
212.4.152.140 Ping	AS12570O2 Czech Republic, a.s.	0.15ms from Brno, CZ
109.105.50.10 Ping	AS12570O2 Czech Republic, a.s.	1.87ms from Brno, CZ
2a0b:bb41:1068:0:c23f:d5ff:fe65:4a4f Ping	AS12570O2 Czech Republic, a.s.	4.49ms from Brno, CZ
213.211.38.1 Ping	AS12570O2 Czech Republic, a.s.	0.92ms from Brno, CZ
2a0b:bb41:9041:0:9ade:d0ff:feb4:a827 Ping	AS12570O2 Czech Republic, a.s.	12.95ms from Brno, CZ
109.69.209.1 Ping	AS196815LAN servis s.r.o.	3.30ms from Brno, CZ
147.229.69.77 Ping	AS197451Brno University of Technology	0.52ms from Brno, CZ
147.229.212.1 Ping	AS197451Brno University of Technology	0.39ms from Brno, CZ
147.229.50.11 Ping	AS197451Brno University of Technology	0.65ms from Brno, CZ
147.229.197.106 Ping	AS197451Brno University of Technology	0.72ms from Brno, CZ
147.229.145.133 Ping	AS197451Brno University of Technology	0.55ms from Brno, CZ
147.229.9.1 Ping	AS197451Brno University of Technology	0.36ms from Brno, CZ
158.94.209.56 Ping	AS202412Omegatech LTD	33.63ms from Brno, CZ
185.136.108.4 Ping	AS203385Pernix systems s.r.o.	1.45ms from Brno, CZ
89.39.240.231 Ping	AS204373POLINEO Sp. z o.o.	5.59ms from Brno, CZ
192.145.106.55 Ping	AS212138Technicke site Brno, akciova spolecnost	0.38ms from Brno, CZ
178.238.46.2 Ping	AS24971MasterDC s.r.o.	0.18ms from Brno, CZ
217.198.116.183 Ping	AS34222ZONER a.s.	0.27ms from Brno, CZ
2a02:768:5c30:1f22:41f9:e59b:e82e:3f29 Ping	AS44489STARNET, s.r.o.	12.45ms from Brno, CZ
2a02:768:fc31:bbda:e117:8d96:872e:b8c Ping	AS44489STARNET, s.r.o.	11.01ms from Brno, CZ
2001:1aef:125:4175:b13e:ae0e:e0e7:c61b Ping	AS13036T-Mobile Czech Republic a.s.	14.42ms from Ceske Budejovice, CZ
37.157.198.4 Ping	AS197019WEDOS Internet, a.s.	0.19ms 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 -f5 -m14 181.25.38.167

traceroute to 181.25.38.167 (181.25.38.167): 14 hops max, 52 byte packets

5 [AS9002] 87.245.232.78 9.352 ms

6 [AS12956] 213.140.51.21 9.324 ms

7 [AS12956] 213.140.36.117 18.628 ms

8 [AS12956] 94.142.127.43 97.542 ms

9 [AS12956] 213.140.35.125 127.151 ms

10 [AS12956] 94.142.97.64 226.656 ms

11 [AS12956] 84.16.13.30 247.33 ms

12 *

13 *

14 *

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 — 756

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 — 756

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