Summary
ASNs ASNs assigned to resource holders registered in this country | 757 |
IPs IP addresses geolocated by IPinfo in this country | 8,643,762 (12% pingable) |
Router IPs IP addresses belonging to Routers in this country | 32,298 |
Hosting IPs IP addresses with domains pointing to them in this country | 2,083,018 |
Mobile Carriers Mobile Carriers with IP addresses geolocated in this country | 3 |
VPN Providers VPN Providers with exit nodes in this country | 35 |
Registry Regional Internet Registry (RIR) that manages the allocation and registration of Internet number resources within this country | RIPE |
ASNs in Czechia — 757
| AS5610 | O2 Czech Republic, a.s. | isp | 1,542,400 |
| AS16019 | Vodafone Czech Republic a.s. | isp | 1,210,112 |
| AS13036 | T-Mobile Czech Republic a.s. | isp | 958,464 |
| AS2852 | CESNET z.s.p.o. | education | 849,920 |
| AS44546 | ALFA TELECOM s.r.o. | hosting | 526,848 |
| AS29208 | Quantcom, a.s. | isp | 265,984 |
| AS30764 | PODA a.s. | isp | 218,112 |
| AS42908 | ORIGINAL AS CZ-NORDICTELECOMREGIONAL | isp | 183,296 |
| AS2571 | DHL Information Services (Europe) s.r.o | business | 154,368 |
| AS28725 | CETIN a.s. | isp | 133,888 |
| AS16246 | O2 Czech Republic, a.s. | isp | 133,120 |
| AS25512 | CD-Telematika a.s. | isp | 117,760 |
| AS15425 | PODA a.s. | isp | 110,592 |
| AS25248 | RADIOKOMUNIKACE a.s. | hosting | 106,752 |
| AS5588 | T-Mobile Czech Republic a.s. | isp | 75,776 |
| AS44489 | STARNET, s.r.o. | isp | 75,520 |
| AS197451 | Brno University of Technology | education | 67,072 |
| AS31246 | NETBOX Autonomous system | isp | 66,560 |
| AS12767 | T-Mobile Czech Republic a.s. | isp | 66,560 |
| AS24971 | MasterDC s.r.o. | hosting | 58,880 |
Important Routers in Czechia
| 89.24.145.107 | Prague | AS13036 |
| 72.14.220.118 | Prague | AS15169 |
| 185.229.188.241 | Prague | AS60068 |
| 185.229.188.243 | Prague | AS60068 |
| 185.229.188.112 | Prague | AS60068 |
| 109.205.72.161 | Prague | AS35236 |
| 74.125.48.222 | Prague | AS15169 |
| 94.124.105.210 | Prague | AS42000 |
| 141.101.94.35 | Prague | AS13335 |
| 141.101.94.37 | Prague | AS13335 |
| 62.115.32.255 | Prague | AS1299 |
| 185.229.188.87 | Prague | AS60068 |
| 217.197.156.1 | Prague | AS42908 |
| 194.228.21.249 | Prague | AS5610 |
| 74.125.52.254 | Prague | AS15169 |
| 72.14.218.112 | Prague | AS15169 |
| 194.228.21.251 | Prague | AS5610 |
| 81.2.232.123 | Prague | AS24806 |
| 185.229.188.81 | Prague | AS60068 |
| 185.229.188.85 | Prague | AS60068 |
| 185.229.188.83 | Prague | AS60068 |
| 185.229.188.137 | Prague | AS60068 |
| 185.229.188.135 | Prague | AS60068 |
| 193.161.84.59 | Veselí nad Moravou | AS51248 |
| 185.229.188.143 | Prague | AS60068 |
Top Cities in Czechia
| Prague | 3,768,964 | 313 | 13,904 | 1.178.198.208 |
| Ostrava | 1,854,241 | 32 | 1,199 | 109.107.192.0 |
| Brno | 385,749 | 53 | 889 | 104.28.114.8 |
| Podolí | 247,141 | 22 | 4,264 | 109.108.108.118 |
| Kunratice | 120,977 | 4 | 4,165 | 109.238.208.130 |
| Liberec | 105,088 | 9 | 46 | 109.183.224.0 |
| Olomouc | 95,181 | 10 | 43 | 109.183.145.0 |
| Slaný | 69,039 | 3 | 11 | 109.71.208.160 |
| Zlín | 65,631 | 6 | 148 | 109.183.149.0 |
| Frýdek-Místek | 57,318 | 9 | 114 | 109.81.124.160 |
Top Hosting IPs in Czechia
| 81.2.196.19 | 206,622 | multu.cz |
| 46.28.105.2 | 152,397 | boutihome.eu |
| 62.109.151.80 | 71,399 | ondrejcalabek.cz |
| 217.198.116.188 | 56,685 | vanocni-darky-prodej.cz |
| 81.95.96.29 | 51,893 | katkaatomas.cz |
| 46.28.105.4 | 44,731 | pripravky-pro-muze.cz |
| 77.78.104.3 | 37,438 | profiodhady.cz |
| 185.184.254.10 | 36,905 | universalni-naradi.cz |
| 185.184.254.11 | 36,024 | mrcrypto.global |
| 81.2.194.128 | 32,630 | rezidence-klimkovice.cz |
| 185.64.219.37 | 29,097 | ostravskareklama.cz |
| 81.91.86.14 | 27,982 | lajnovacka.cz |
| 31.15.10.30 | 27,564 | devetdu.se |
| 46.8.8.220 | 21,886 | cat025.icu |
| 46.8.9.220 | 21,537 | kanwosqo-grecee.com |
| 81.2.196.60 | 15,060 | sparringboard.cz |
| 46.8.8.222 | 14,947 | magisteriumpisma.pl |
| 46.8.9.222 | 14,771 | consultcfo.co.za |
| 46.8.8.223 | 14,588 | mtkacademy.my |
| 46.8.8.228 | 14,490 | eyupoglutarim.com.tr |
| 46.8.8.229 | 14,486 | yr053.xyz |
| 46.8.8.224 | 14,485 | speciaalzien.nl |
| 46.8.8.225 | 14,473 | detoxhub.shop |
| 46.8.8.227 | 14,470 | wol.yt |
| 46.8.8.226 | 14,470 | winartex-app-engine.com |
Mobile Carriers in Czechia — 3
| O2 | 102,400 | 37.188.128.0 |
| T-Mobile | 43,776 | 37.48.0.0 |
| Vodafone | 34,048 | 46.135.0.0 |
Top VPN Providers in Czechia
| NordVPN | 345 | 185.250.215.100 |
| VyprVPN | 178 | 128.90.164.1 |
| ProtonVPN | 142 | 146.70.129.19 |
| CyberGhost | 50 | 138.199.56.225 |
| Windscribe | 36 | 152.233.16.165 |
| FastVPN | 32 | 216.131.109.13 |
| TunnelBear | 21 | 45.84.122.21 |
| PureVPN | 18 | 135.136.13.10 |
| Surfshark | 16 | 185.152.64.171 |
| Private Internet Access | 10 | 212.102.39.102 |
Pingable IPs
1,015,444 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.
| 213.211.52.225Ping | AS12570 O2 Czech Republic, a.s. | 3.16ms from Brno, CZ |
| 89.190.61.36Ping | AS12570 O2 Czech Republic, a.s. | 7.87ms from Brno, CZ |
| 2001:4ba8:201:bb::3Ping | AS12570 O2 Czech Republic, a.s. | 4.25ms from Brno, CZ |
| 2001:4ba8:104::ePing | AS12570 O2 Czech Republic, a.s. | 1.63ms from Brno, CZ |
| 109.105.40.2Ping | AS12570 O2 Czech Republic, a.s. | 0.90ms from Brno, CZ |
| 2a0b:bb41:1039::1Ping | AS12570 O2 Czech Republic, a.s. | 8.12ms from Brno, CZ |
| 89.190.62.1Ping | AS12570 O2 Czech Republic, a.s. | 2.06ms from Brno, CZ |
| 2a0b:bb41:9034::1Ping | AS12570 O2 Czech Republic, a.s. | 9.07ms from Brno, CZ |
| 2001:1aef:1d9:8a3c:0:16:5c4f:1e01Ping | AS13036 T-Mobile Czech Republic a.s. | 22.41ms from Brno, CZ |
| 188.175.240.201Ping | AS16246 O2 Czech Republic, a.s. | 6.77ms from Brno, CZ |
| 147.229.51.40Ping | AS197451 Brno University of Technology | 0.52ms from Brno, CZ |
| 147.229.164.1Ping | AS197451 Brno University of Technology | 0.36ms from Brno, CZ |
| 147.229.129.194Ping | AS197451 Brno University of Technology | 0.48ms from Brno, CZ |
| 147.229.1.1Ping | AS197451 Brno University of Technology | 0.34ms from Brno, CZ |
| 185.59.146.154Ping | AS207167 mapnet IT services s.r.o. | 0.15ms from Brno, CZ |
| 91.228.68.219Ping | AS213354 INTERNATIONAL HOSTING SOLUTIONS LLP | 0.13ms from Brno, CZ |
| 91.228.69.149Ping | AS213354 INTERNATIONAL HOSTING SOLUTIONS LLP | 0.14ms from Brno, CZ |
| 77.240.186.89Ping | AS24641 FASTER CZ spol. s r.o. | 0.25ms from Brno, CZ |
| 91.196.43.1Ping | AS24641 FASTER CZ spol. s r.o. | 0.27ms from Brno, CZ |
| 81.31.32.134Ping | AS24971 MasterDC s.r.o. | 0.12ms from Brno, CZ |
| 185.58.42.227Ping | AS24971 MasterDC s.r.o. | 0.15ms from Brno, CZ |
| 89.185.232.12Ping | AS24971 MasterDC s.r.o. | 0.18ms from Brno, CZ |
| 2a07:1f41:31:1::1:3Ping | AS28725 CETIN a.s. | 5.78ms from Brno, CZ |
| 2a02:768:3311:e56a:da55:1d0d:faa3:ae01Ping | AS44489 STARNET, s.r.o. | 62.18ms from Brno, CZ |
| 89.173.62.177Ping | AS6830 Liberty Global Europe Holding B.V. | 14.21ms 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 -m7 137.241.214.215
traceroute to 137.241.214.215 (137.241.214.215): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Brno, CZ
IPinfo ProbeNet in Brno, CZOn