Czechia Network Information

Summary

ASNs	755
IPs	8,621,534 (12% pingable)
Router IPs	35,123
Hosting IPs	1,630,234
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 — 755


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	#29
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#33
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#245
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	#20
AS25248	RADIOKOMUNIKACE a.s.	isp	106,752	#11
AS5588	T-Mobile Czech Republic a.s.	isp	75,776	#71
AS44489	STARNET, s.r.o.	isp	75,520	#28
AS197451	Brno University of Technology	education	67,072	#44
AS31246	NETBOX Autonomous system	isp	66,560	#48
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 IPs9,868
Hotel2,659
Restaurant1,327
Retail687

Category	In CZ	Example IP
Hotel	2,659	109.105.36.94
Restaurant	1,327	109.105.36.179
Retail	687	109.105.45.74
Grocery Store	570	109.105.43.245
Bar	531	109.164.106.106

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Places

Important routers in Czechia

IP Address
62.115.32.255	Prague	AS1299
194.228.21.249	Prague	AS5610
194.228.21.251	Prague	AS5610
74.125.48.222	Prague	AS15169
94.124.105.210	Prague	AS42000
81.2.232.123	Prague	AS24806
74.125.52.254	Prague	AS15169
72.14.218.112	Prague	AS15169
193.161.84.59	Veselí nad Moravou	AS51248
141.101.94.35	Prague	AS13335
141.101.94.37	Prague	AS13335
86.49.55.193	Prague	AS16019
212.133.51.11	Prague	AS3356
178.255.154.92	Prague	AS42473
88.86.96.167	Prague	AS39392
212.4.152.140	Brno	AS12570
89.24.86.9	Prague	AS13036
72.14.223.208	Prague	AS15169
82.119.246.237	Prague	AS29208
195.12.255.155	Prague	AS1299
62.141.11.88	Prague	AS13036
62.141.5.8	Prague	AS13036
109.164.64.89	Bruntál	AS51420
82.119.246.102	Prague	AS29208
185.0.21.25	Prague	AS13194

Top Cities in Czechia

				Example IP Address
Prague	3,684,881	323	15,184	1.178.198.160
Ostrava	1,748,505	32	1,573	109.107.192.0
Brno	405,856	58	1,023	104.28.114.8
Podolí	126,768	28	4,968	109.105.42.20
Olomouc	107,111	13	56	109.183.10.143
Liberec	105,337	12	68	109.183.105.64
Příbram	75,496	7	70	109.183.19.239
Kunratice	73,517	4	4,364	109.183.97.0
Zlín	72,115	11	191	109.183.88.0
Včelná	68,657	3	18	160.217.0.0

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	169,168	spravneceny.info
185.8.237.22	95,117	vuzt.eu
62.109.151.80	60,604	tomasslavicek.cz
185.8.237.11	54,872	jcvcelari.cz
185.8.237.24	41,402	heleyo.net
46.8.9.220	40,590	bwaa241.icu
46.8.8.220	40,398	advokat-fin.info
217.198.116.188	40,304	jikavi.cz
185.184.254.10	32,721	vanocnihrdina.cz
185.184.254.11	31,817	zvarshop.sk
77.78.104.3	29,646	herbay.cz
46.8.8.222	26,619	lenonsensabsurde.fr
46.8.9.222	26,325	sousouavx.icu
46.8.8.223	25,870	avviatore-batteria.info
46.8.8.224	25,642	jswqtr.icu
46.8.8.228	25,627	tele789.info
46.8.8.225	25,611	njminsm.xyz
46.8.8.229	25,608	luneng2022.xyz
46.8.8.227	25,607	vegos.info
46.8.8.226	25,604	ksxhmiwlqc.xyz
46.8.9.223	25,562	premiere-sodomie.info
46.8.9.224	25,360	javguru1.info
46.8.9.228	25,332	kreidemarker.info
46.8.9.229	25,329	hukurahagi-shojou.info
46.8.9.227	25,318	waaarrggga88.info

Mobile Carriers in Czechia — 3

		Example IP Address
O2	110,336	37.188.128.0
T-Mobile	50,944	37.48.0.0
Vodafone	37,632	31.30.34.0

Top VPN Providers in Czechia

		Example IP Address
VyprVPN	181	128.90.164.231
CyberGhost	110	31.192.64.253
NordVPN	87	187.14.124.14
ProtonVPN	83	146.70.129.19
Windscribe	36	185.216.35.77
FastVPN	32	216.131.109.134
TunnelBear	21	45.84.122.6
PureVPN	16	135.136.13.6
Surfshark	16	185.242.6.70
VeePN	9	212.102.38.85

Pingable IPs

1,010,281 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
2a0b:bb41:10ef::1 Ping	AS12570O2 Czech Republic, a.s.	4.98ms from Brno, CZ
212.4.151.79 Ping	AS12570O2 Czech Republic, a.s.	7.32ms from Brno, CZ
212.4.157.50 Ping	AS12570O2 Czech Republic, a.s.	1.42ms from Brno, CZ
88.83.243.7 Ping	AS12570O2 Czech Republic, a.s.	2.95ms from Brno, CZ
2a0b:bb41:110c::1 Ping	AS12570O2 Czech Republic, a.s.	4.75ms from Brno, CZ
109.105.55.1 Ping	AS12570O2 Czech Republic, a.s.	2.65ms from Brno, CZ
147.229.53.60 Ping	AS197451Brno University of Technology	0.52ms from Brno, CZ
147.229.216.1 Ping	AS197451Brno University of Technology	0.44ms from Brno, CZ
147.229.25.129 Ping	AS197451Brno University of Technology	0.42ms from Brno, CZ
147.229.42.106 Ping	AS197451Brno University of Technology	0.53ms from Brno, CZ
93.113.97.202 Ping	AS204373POLINEO Sp. z o.o.	5.64ms from Brno, CZ
185.59.144.33 Ping	AS207167mapnet IT services s.r.o.	0.18ms from Brno, CZ
213.194.252.1 Ping	AS207187TKR Jasek, s.r.o.	14.23ms from Brno, CZ
91.228.71.184 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.15ms from Brno, CZ
85.118.133.213 Ping	AS24971MasterDC s.r.o.	0.26ms from Brno, CZ
81.31.34.2 Ping	AS24971MasterDC s.r.o.	0.16ms from Brno, CZ
77.240.181.145 Ping	AS34049wosa.cz	0.25ms from Brno, CZ
217.198.127.3 Ping	AS34222ZONER a.s.	0.35ms from Brno, CZ
2a0e:c980:1e60:0:94a9:30ff:fef9:3021 Ping	AS34393Systel Systemy Teleinformatyczne Sp. z o.o.	29.28ms from Brno, CZ
2a0f:8742:fb5:0:f29f:c2ff:fe85:a32e Ping	AS34596HVfree.net servis. s.r.o.	16.60ms from Brno, CZ
162.27.161.1 Ping	AS39174Walstead Krakow Sp. z o.o.	5.79ms from Brno, CZ
2001:67c:2d90:3::2 Ping	AS41046O2 Czech Republic, a.s.	5.14ms from Brno, CZ
178.217.115.78 Ping	AS51101Marceli Kaczo trading as Rewolucja-NET	6.89ms from Brno, CZ
85.216.162.209 Ping	AS6830Liberty Global Europe Holding B.V.	8.68ms from Brno, CZ
85.216.212.1 Ping	AS6830Liberty Global Europe Holding B.V.	3.14ms 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 -m10 103.12.151.246

traceroute to 103.12.151.246 (103.12.151.246): 10 hops max, 52 byte packets

1 [AS24971] 83.167.224.254 381.492 ms

2 [AS24971] 77.93.206.36 1.213 ms

3 [AS24971] 83.167.254.194 0.27 ms

4 [AS9002] 87.245.246.86 0.472 ms

5 [AS9002] 87.245.232.233 9.392 ms

6 [AS3491] 63.220.205.68 9.597 ms

7 [AS3491] 63.218.174.126 253.109 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On August 27, 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