Summary
ASNs ASNs assigned to resource holders registered in this country | 745 |
IPs IP addresses geolocated by IPinfo in this country | 8,573,502 (12% pingable) |
Router IPs IP addresses belonging to Routers in this country | 30,897 |
Hosting IPs IP addresses with domains pointing to them in this country | 2,046,032 |
Mobile Carriers Mobile Carriers with IP addresses geolocated in this country | 5 |
VPN Providers VPN Providers with exit nodes in this country | 22 |
Registry Regional Internet Registry (RIR) that manages the allocation and registration of Internet number resources within this country | RIPE |
ASNs in Czechia — 745
| AS5610#448 | O2 Czech Republic, a.s. | isp | 1,542,912 | #442 | #340 | #1 |
| AS16019#482 | Vodafone Czech Republic a.s. | isp | 1,210,368 | #458 | #412 | #3 |
| AS13036#455 | T-Mobile Czech Republic a.s. | isp | 958,464 | #325 | #1,410 | #2 |
| AS2852#2,551 | CESNET z.s.p.o. | education | 849,920 | #6,628 | #1,488 | #13 |
| AS44546#3,257 | ALFA TELECOM s.r.o. | isp | 526,848 | #1,831 | #22,779 | #17 |
| AS29208#1,135 | Quantcom, a.s. | isp | 255,488 | #7,392 | #578 | #6 |
| AS30764#3,120 | PODA a.s. | isp | 222,208 | #3,682 | #2,319 | #16 |
| AS42908#4,977 | ORIGINAL AS CZ-NORDICTELECOMREGIONAL | isp | 183,296 | #3,504 | #6,441 | #31 |
| AS2571#26,136 | DHL Information Services (Europe) s.r.o | business | 154,624 | #32,588 | #13,248 | #245 |
| AS28725#1,365 | CETIN a.s. | isp | 133,888 | #7,250 | #738 | #7 |
| AS16246#1,865 | O2 Czech Republic, a.s. | isp | 133,120 | #4,934 | #1,088 | #9 |
| AS25512#2,410 | CD-Telematika a.s. | isp | 117,760 | #8,282 | #1,362 | #12 |
| AS15425#4,316 | PODA a.s. | isp | 110,592 | #11,370 | #2,453 | #29 |
| AS25248#2,205 | RADIOKOMUNIKACE a.s. | hosting | 106,752 | #7,960 | #1,256 | #11 |
| AS44489#3,363 | STARNET, s.r.o. | isp | 75,520 | #3,544 | #2,656 | #21 |
| AS5588#11,174 | T-Mobile Czech Republic a.s. | isp | 73,984 | #22,100 | #6,255 | #62 |
| AS197451#6,987 | Brno University of Technology | education | 67,072 | #20,103 | #3,726 | #38 |
| AS31246#8,962 | NETBOX Autonomous system | isp | 66,560 | #6,070 | #11,188 | #51 |
| AS12767 | T-Mobile Czech Republic a.s. | isp | 66,560 | — | — | — |
| AS24971#3,568 | MasterDC s.r.o. | hosting | 58,880 | #22,315 | #1,904 | #24 |
Important routers in Czechia
| 89.24.145.107 | Prague | AS13036 |
| 72.14.220.118 | Prague | AS15169 |
| 185.229.188.243 | Prague | AS60068 |
| 185.229.188.112 | Prague | AS60068 |
| 109.205.72.161 | Prague | AS35236 |
| 94.124.105.210 | Prague | AS42000 |
| 72.14.213.152 | Prague | AS15169 |
| 185.229.188.241 | Prague | AS60068 |
| 185.229.188.83 | Prague | AS60068 |
| 185.229.188.87 | Prague | AS60068 |
| 62.115.32.255 | Prague | AS1299 |
| 141.101.94.35 | Prague | AS13335 |
| 141.101.94.37 | Prague | AS13335 |
| 217.197.156.1 | Prague | AS42908 |
| 74.125.48.222 | Prague | AS15169 |
| 185.229.188.49 | Prague | AS60068 |
| 185.229.188.85 | Prague | AS60068 |
| 194.228.21.249 | Prague | AS5610 |
| 185.229.188.137 | Prague | AS60068 |
| 185.229.188.81 | Prague | AS60068 |
| 82.119.246.109 | Prague | AS29208 |
| 185.229.188.135 | Prague | AS60068 |
| 81.2.192.82 | Prague | AS24806 |
| 81.2.192.90 | Prague | AS24806 |
| 81.2.192.94 | Prague | AS24806 |
Top Cities in Czechia
| Prague | 3,365,322 | 283 | 12,588 | 103.119.108.0 |
| Ostrava | 2,580,100 | 32 | 1,208 | 109.107.192.0 |
| Brno | 286,131 | 49 | 851 | 104.28.114.8 |
| Podolí | 218,193 | 22 | 4,280 | 109.108.108.118 |
| Kunratice | 78,965 | 4 | 4,414 | 109.238.208.130 |
| Frýdek-Místek | 64,526 | 7 | 80 | 109.183.181.128 |
| Zlín | 63,283 | 6 | 165 | 109.183.88.0 |
| Stodůlky | 55,551 | 8 | 1,513 | 109.107.193.91 |
| Nový Jičín | 48,283 | 5 | 88 | 109.224.64.0 |
| Liberec | 43,135 | 8 | 33 | 109.164.54.0 |
Top Hosting IPs in Czechia
| 46.28.105.2 | 135,893 | smart-termostaty.cz |
| 81.2.196.19 | 120,279 | al-fakher.cz |
| 81.2.194.128 | 98,853 | venkovnihrazda.cz |
| 81.95.96.29 | 71,526 | sigut-lab.eu |
| 62.109.151.80 | 65,090 | arena-mattoni.cz |
| 217.198.116.188 | 53,381 | radekstanek.eu |
| 46.28.105.4 | 45,243 | sexseznameni.cz |
| 77.78.104.3 | 36,740 | bruderland.it |
| 185.184.254.10 | 33,082 | happybuddha.cz |
| 185.184.254.11 | 32,270 | ol-be.eu |
| 185.64.219.37 | 31,911 | 3koshop.cz |
| 81.91.86.14 | 26,506 | garazove-vrata.cz |
| 31.15.10.30 | 25,465 | lindbergadv.se |
| 81.2.196.60 | 23,136 | globaltech.sk |
| 46.8.8.200 | 21,990 | politiblog.cz |
| 46.28.105.3 | 12,439 | autosdileni.cz |
| 81.31.37.22 | 12,068 | gastrobazarpraha.cz |
| 83.167.244.201 | 12,037 | vespaexpresfood.cz |
| 185.129.138.202 | 10,685 | vuzarost.cz |
| 217.198.113.104 | 10,277 | gynekologieunhost.cz |
| 83.167.244.202 | 9,521 | kosmetika-vladana.cz |
| 217.11.249.139 | 9,014 | stacycruz.net |
| 46.8.8.220 | 8,765 | nz-heralds.com |
| 46.8.9.220 | 8,726 | kynectrum-app.com |
| 185.129.138.60 | 8,510 | domiliskova.cz |
Mobile Carriers in Czechia — 5
| O2 | 107,008 | 37.188.128.0 |
| Vodafone | 42,496 | 31.30.173.0 |
| T-Mobile | 40,704 | 37.48.0.0 |
| Telekom | 1 | 62.153.89.11 |
| DIGI mobil | 1 | 79.117.90.176 |
Top VPN Providers in Czechia
| NordVPN | 617 | 185.250.215.1 |
| ProtonVPN | 89 | 79.127.154.2 |
| Mullvad | 51 | 146.70.129.164 |
| Private Internet Access | 50 | 212.102.39.155 |
| FastVPN | 32 | 216.131.109.13 |
| TunnelBear | 21 | 45.84.122.21 |
| VyprVPN | 20 | 128.90.164.1 |
| VeePN | 6 | 193.9.112.202 |
| FrootVPN | 5 | 217.138.199.210 |
| Anonine VPN | 5 | 217.138.199.210 |
Pingable IPs
1,006,920 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.
| 213.211.57.159Ping | AS12570O2 Czech Republic, a.s.#3,270 | 6.90ms from Brno, CZ |
| 89.190.60.1Ping | AS12570O2 Czech Republic, a.s.#3,270 | 1.47ms from Brno, CZ |
| 88.83.234.65Ping | AS12570O2 Czech Republic, a.s.#3,270 | 1.82ms from Brno, CZ |
| 188.175.2.210Ping | AS16246O2 Czech Republic, a.s.#1,865 | 9.11ms from Brno, CZ |
| 188.175.13.36Ping | AS16246O2 Czech Republic, a.s.#1,865 | 9.08ms from Brno, CZ |
| 188.175.6.119Ping | AS16246O2 Czech Republic, a.s.#1,865 | 9.07ms from Brno, CZ |
| 188.175.5.42Ping | AS16246O2 Czech Republic, a.s.#1,865 | 9.06ms from Brno, CZ |
| 147.229.75.229Ping | AS197451Brno University of Technology#6,987 | 0.46ms from Brno, CZ |
| 147.229.116.119Ping | AS197451Brno University of Technology#6,987 | 0.46ms from Brno, CZ |
| 147.229.1.129Ping | AS197451Brno University of Technology#6,987 | 0.31ms from Brno, CZ |
| 147.229.133.225Ping | AS197451Brno University of Technology#6,987 | 0.54ms from Brno, CZ |
| 147.229.139.1Ping | AS197451Brno University of Technology#6,987 | 1.25ms from Brno, CZ |
| 31.192.80.129Ping | AS197798Net-Connect s.r.o.#20,831 | 3.03ms from Brno, CZ |
| 185.149.130.0Ping | AS202872KME, spol. s r. o.#26,091 | 3.63ms from Brno, CZ |
| 2a02:ab88:2990:a280:3111:37f9:84b:3cb9Ping | AS21334One Hungary Ltd.#750 | 33.84ms from Brno, CZ |
| 95.129.101.12Ping | AS24641FASTER CZ spol. s r.o.#4,483 | 0.32ms from Brno, CZ |
| 77.240.182.90Ping | AS24641FASTER CZ spol. s r.o.#4,483 | 0.39ms from Brno, CZ |
| 77.240.183.9Ping | AS24641FASTER CZ spol. s r.o.#4,483 | 0.26ms from Brno, CZ |
| 83.167.251.254Ping | AS24971MasterDC s.r.o.#3,568 | 0.22ms from Brno, CZ |
| 89.185.250.77Ping | AS24971MasterDC s.r.o.#3,568 | 0.14ms from Brno, CZ |
| 83.167.243.36Ping | AS24971MasterDC s.r.o.#3,568 | 0.12ms from Brno, CZ |
| 81.19.13.139Ping | AS34049wosa.cz#15,690 | 0.21ms from Brno, CZ |
| 185.137.126.65Ping | AS34049wosa.cz#15,690 | 0.39ms from Brno, CZ |
| 217.198.112.133Ping | AS34222ZONER a.s.#31,621 | 0.29ms from Brno, CZ |
| 31.30.107.105Ping | AS16019Vodafone Czech Republic a.s.#482 | 15.12ms 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 -f4 -m9 176.246.250.138
traceroute to 176.246.250.138 (176.246.250.138): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from 
IPinfo ProbeNet in Brno, CZ
IPinfo ProbeNet in Brno, CZOn