Czechia Network Information

Summary

ASNs	757
IPs	8,618,570 (12% pingable)
Router IPs	32,965
Hosting IPs	1,640,224
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 — 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	#9
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	#30
AS42908	ORIGINAL AS CZ-NORDICTELECOMREGIONAL	isp	183,296	#36
AS2571	DHL Information Services (Europe) s.r.o	business	154,368	#280
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	#21
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	#45
AS31246	NETBOX Autonomous system	isp	66,560	#50
AS24971	MasterDC s.r.o.	hosting	58,880	#16
AS12570	O2 Czech Republic, a.s.	isp	53,760	#20

Places

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

Places IPs9,717
Hotel2,658
Restaurant1,295
Retail714

Category	In CZ	Example IP
Hotel	2,658	109.105.36.94
Restaurant	1,295	109.105.36.179
Retail	714	109.105.45.74
Grocery Store	544	109.105.43.245
Bar	539	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
217.197.156.1	Prague	AS42908
72.14.218.112	Prague	AS15169
74.125.52.254	Prague	AS15169
193.161.84.59	Veselí nad Moravou	AS51248
141.101.94.35	Prague	AS13335
141.101.94.37	Prague	AS13335
89.24.86.9	Prague	AS13036
72.14.223.208	Prague	AS15169
212.4.152.140	Brno	AS12570
212.133.51.11	Prague	AS3356
109.164.64.89	Bruntál	AS51420
62.141.11.88	Prague	AS13036
195.12.255.155	Prague	AS1299
88.86.96.167	Prague	AS39392
62.115.55.9	Prague	AS1299
82.119.246.237	Prague	AS29208
178.255.154.92	Prague	AS42473
82.119.246.102	Prague	AS29208
88.86.96.145	Prague	AS39392
185.8.57.11	Veselí nad Moravou	AS51248
88.86.96.149	Prague	AS39392
62.141.5.8	Prague	AS13036

Top Cities in Czechia

				Example IP Address
Prague	3,641,887	312	14,107	1.178.198.160
Ostrava	1,781,169	30	1,129	109.107.192.0
Brno	409,355	57	960	104.28.114.8
Podolí	188,252	28	4,833	109.105.42.20
Olomouc	108,915	9	53	109.183.10.143
Liberec	106,542	9	35	109.183.105.0
Příbram	77,290	7	36	109.72.0.0
Zlín	75,407	10	191	109.183.17.64
Kunratice	72,813	3	4,144	109.238.208.130
Slaný	68,524	3	9	109.238.32.192

Top Hosting IPs in Czechia

IP Address		Example Domain
81.2.196.19	170,731	honitka.com
185.8.237.22	97,936	hajic.cz
62.109.151.80	60,858	memorial.family
185.8.237.11	53,045	audacia-estetic.cz
185.8.237.24	41,397	lsff.cz
217.198.116.188	40,605	chytry-sluch.cz
46.8.9.220	39,434	eenvoudige-bediening.com
46.8.8.220	39,181	casinoplaza.cz
185.184.254.10	32,843	trenerskydenik.cz
185.184.254.11	31,877	korunacek.cz
77.78.104.3	29,224	simple-hosting.online
46.8.8.222	26,527	ageratgd.pl
46.8.9.222	26,224	91gaoqingheiliao-6ccc666.xyz
46.8.8.223	25,821	g-less.info
46.8.8.224	25,626	mugua1.xyz
46.8.8.229	25,612	zg8e8.xyz
46.8.8.228	25,612	heillcaser.com
46.8.8.225	25,603	8068818.com
46.8.8.227	25,594	doodlejumporiginal.com
46.8.8.226	25,586	7b6yslp97b2pch.info
46.8.9.223	25,533	gradilla.info
46.8.9.224	25,343	coinbaseplugin.com
46.8.9.228	25,330	creacionesmauri.net
46.8.9.229	25,317	v88av2946.xyz
46.8.9.225	25,316	firmecointhor.com

Mobile Carriers in Czechia — 3

		Example IP Address
O2	108,800	37.188.128.0
T-Mobile	50,176	37.48.0.0
Vodafone	42,496	46.135.0.0

Top VPN Providers in Czechia

		Example IP Address
VyprVPN	198	128.90.164.225
NordVPN	123	187.14.124.101
CyberGhost	70	138.199.56.225
ProtonVPN	68	146.70.129.30
Windscribe	36	185.216.35.140
FastVPN	32	216.131.109.62
TunnelBear	21	45.84.122.39
Surfshark	20	185.242.6.70
PureVPN	16	135.136.13.28
VeePN	9	212.102.38.117

Pingable IPs

1,014,652 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
185.8.188.84 Ping	AS12570O2 Czech Republic, a.s.	1.21ms from Brno, CZ
2a0b:bb41:1033::1 Ping	AS12570O2 Czech Republic, a.s.	2.70ms from Brno, CZ
2a0b:bb41:106b::1 Ping	AS12570O2 Czech Republic, a.s.	9.92ms from Brno, CZ
195.78.122.1 Ping	AS12570O2 Czech Republic, a.s.	3.65ms from Brno, CZ
2001:4ba8:101:1::b Ping	AS12570O2 Czech Republic, a.s.	1.08ms from Brno, CZ
2001:4ba8:100:a9::4 Ping	AS12570O2 Czech Republic, a.s.	1.02ms from Brno, CZ
2a0b:bb41:1051::1 Ping	AS12570O2 Czech Republic, a.s.	3.65ms from Brno, CZ
2001:1ae9:6516:6200:4b2:b478:9101:547d Ping	AS13036T-Mobile Czech Republic a.s.	13.99ms from Brno, CZ
2001:1aef:530:e25f:0:50:88be:c801 Ping	AS13036T-Mobile Czech Republic a.s.	20.99ms from Brno, CZ
188.175.106.1 Ping	AS16246O2 Czech Republic, a.s.	16.15ms from Brno, CZ
147.229.135.159 Ping	AS197451Brno University of Technology	0.52ms from Brno, CZ
147.229.67.5 Ping	AS197451Brno University of Technology	0.52ms from Brno, CZ
147.229.146.43 Ping	AS197451Brno University of Technology	0.46ms from Brno, CZ
147.229.180.1 Ping	AS197451Brno University of Technology	0.32ms from Brno, CZ
147.229.140.217 Ping	AS197451Brno University of Technology	0.47ms from Brno, CZ
147.229.151.1 Ping	AS197451Brno University of Technology	0.81ms from Brno, CZ
147.229.82.109 Ping	AS197451Brno University of Technology	0.64ms from Brno, CZ
185.118.212.250 Ping	AS204373POLINEO Sp. z o.o.	5.58ms from Brno, CZ
185.230.200.41 Ping	AS204373POLINEO Sp. z o.o.	5.66ms from Brno, CZ
2a14:2040:1:1::1 Ping	AS212315Frantisek Toman	1.68ms from Brno, CZ
91.228.71.242 Ping	AS213354INTERNATIONAL HOSTING SOLUTIONS LLP	0.14ms from Brno, CZ
77.93.211.80 Ping	AS24971MasterDC s.r.o.	0.15ms from Brno, CZ
77.93.201.227 Ping	AS24971MasterDC s.r.o.	0.18ms from Brno, CZ
81.31.35.252 Ping	AS24971MasterDC s.r.o.	0.20ms from Brno, CZ
85.118.133.88 Ping	AS24971MasterDC s.r.o.	0.20ms 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 91.127.209.192

traceroute to 91.127.209.192 (91.127.209.192): 64 hops max, 52 byte packets

3 [AS24971] 83.167.254.194 51.747 ms

4 [AS24971] 83.167.254.161 3.108 ms

5 [] 91.210.16.23 3.901 ms

6 [AS6855] 213.81.233.233 13.351 ms

7 [AS6855] 91.127.209.192 15.645 ms

Measurement taken from

IPinfo ProbeNet in Brno, CZ

On August 7, 2026

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Czechia

Summary

We have 9 ProbeNet servers across 4 cities in Czechia:

ASNs in Czechia — 757

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 — 757

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