Czechia

Czechia

Nearby countries: GermanyPolandHungaryAustriaSlovakia
Map of Czechia

Summary

ASNs
745
IPs
8,594,986 (12% pingable)
Router IPs
30,631
Hosting IPs
2,012,645
Mobile Carriers
3
VPN Providers
23
Registry
RIPE

ASNs in Czechia — 745

AS5610O2 Czech Republic, a.s.isp1,542,912
AS16019Vodafone Czech Republic a.s.isp1,210,368
AS13036T-Mobile Czech Republic a.s.isp958,464
AS2852CESNET z.s.p.o.education849,920
AS44546ALFA TELECOM s.r.o.isp526,848
AS29208Quantcom, a.s.isp255,488
AS30764PODA a.s.isp222,208
AS42908ORIGINAL AS CZ-NORDICTELECOMREGIONALisp183,296
AS2571DHL Information Services (Europe) s.r.obusiness154,624
AS28725CETIN a.s.isp133,888
AS16246O2 Czech Republic, a.s.isp133,120
AS25512CD-Telematika a.s.isp117,760
AS15425PODA a.s.isp110,592
AS25248RADIOKOMUNIKACE a.s.hosting106,752
AS44489STARNET, s.r.o.isp75,520
AS5588T-Mobile Czech Republic a.s.isp73,728
AS197451Brno University of Technologyeducation67,072
AS31246NETBOX Autonomous systemisp66,560
AS12767T-Mobile Czech Republic a.s.isp66,560
AS24971MasterDC s.r.o.hosting58,880

ASN data

ASN details for every IP address and every ASN's related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.

Useful for Cybersecurity

Important Routers in Czechia

89.24.145.107PragueAS13036
72.14.220.118PragueAS15169
185.229.188.241PragueAS60068
109.205.72.161PragueAS35236
94.124.105.210PragueAS42000
74.125.48.222PragueAS15169
185.229.188.243PragueAS60068
217.197.156.1PragueAS42908
141.101.94.35PragueAS13335
141.101.94.37PragueAS13335
62.115.32.255PragueAS1299
185.229.188.87PragueAS60068
194.228.21.249PragueAS5610
185.229.188.45PragueAS60068
185.229.188.43PragueAS60068
185.229.188.49PragueAS60068
72.14.213.152PragueAS15169
185.229.188.85PragueAS60068
185.229.188.83PragueAS60068
62.115.192.77PragueAS1299
213.168.186.171PragueAS15614
82.119.246.109PragueAS29208
185.229.188.137PragueAS60068
212.133.51.11PragueAS3356
81.2.192.82PragueAS24806

ASN data

ASN details for every IP address and every ASN's related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.

Useful for Cybersecurity

Top Cities in Czechia

Prague3,265,16028213,022103.119.108.0
Ostrava2,410,221301,012109.107.192.0
Podolí399,539214,047109.108.108.118
Brno343,45752831104.28.114.8
Kunratice116,45044,123109.238.208.130
Havířov69,302549109.183.235.128
Nový Jičín66,771432109.183.235.0
Frýdek-Místek65,128864109.81.138.128
Zlín56,0957171109.81.212.223
Stodůlky54,80771,458109.107.193.90

IP Geolocation

Around the globe, industry-leading organizations use IPinfo's geolocation data to create efficient, enjoyable, and secure online experiences for their users. These IP geolocation insights lead to better conversion rates, improved customer satisfaction, and much more with our API that's built for low latency responses.

Useful for Fraud PreventionLocalization

Top Hosting IPs in Czechia

46.28.105.2134,129enerco-solutions.cz
81.2.196.19117,470obcanskyprostor.cz
81.2.194.12899,136aukcni-kalendar.cz
81.95.96.2974,8423dmusic.sk
62.109.151.8063,656clipatlas.cz
217.198.116.18853,103numis365.cz
46.28.105.445,102skyllasoft.org
77.78.104.336,607moutfitters.cz
185.64.219.3732,398mince-czk.cz
185.184.254.1032,385lemonbar.cz
185.184.254.1131,331bizuterietop.cz
81.91.86.1426,293spedice-nemec.cz
31.15.10.3025,323leocor.se
81.2.196.6023,143hotel-cisar-ferdinand.cz
46.28.105.312,465ceskesuiseki.cz
81.31.37.2212,009radiostanice-hytera.sk
83.167.244.20111,868jp-plast.eu
185.129.138.20210,468zvonkypropanelaky.cz
217.198.113.10410,228turinsky.cz
83.167.244.2029,435cermakaspol.com
217.11.249.1399,011lindr.net
185.129.138.608,639krgroupas.cz
109.123.219.2158,175zeotrade.eu
185.129.138.406,449colborne.eu
185.53.46.1906,424artsimmobiliare.it

Reverse IP API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address. These domains are ordered based on host.io domain ranking.

Useful for Data Enrichment

Mobile Carriers in Czechia — 3

O2109,56737.188.128.0
T-Mobile44,03237.48.0.0
Vodafone41,47231.30.15.0

Mobile Carrier Detection

Our Mobile Carrier Detection API allows resolution of IP address to carrier, and our database provides information on every mobile IP’s carrier name, country code, and network code.

Useful for CybersecurityData Enrichment

Top VPN Providers in Czechia

NordVPN614185.250.215.1
ProtonVPN88146.70.129.29
Windscribe87149.40.61.239
Mullvad50146.70.129.164
Private Internet Access47212.102.39.131
FastVPN32216.131.109.13
TunnelBear2145.84.122.21
VyprVPN20128.90.164.1
Surfshark14185.180.14.148
VeePN6193.9.112.202

VPN data

Our Privacy Detection API detects various methods used to mask a user's true IP address, including VPN detection, proxy detection, tor, relay usage, or a connection via a hosting provider, which could potentially be used to tunnel traffic, and mask the true IP address.

Useful for Fraud PreventionDigital Media and Entertainment

Pingable IPs

1,000,914 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.
109.105.37.55AS12570 O2 Czech Republic, a.s.8.14ms from Brno,  CZ
185.8.190.129AS12570 O2 Czech Republic, a.s.1.12ms from Brno,  CZ
212.4.148.1AS12570 O2 Czech Republic, a.s.2.12ms from Brno,  CZ
213.211.43.129AS12570 O2 Czech Republic, a.s.1.59ms from Brno,  CZ
212.96.191.138AS12570 O2 Czech Republic, a.s.8.43ms from Brno,  CZ
109.105.45.189AS12570 O2 Czech Republic, a.s.1.02ms from Brno,  CZ
109.105.51.28AS12570 O2 Czech Republic, a.s.3.04ms from Brno,  CZ
213.211.62.1AS12570 O2 Czech Republic, a.s.2.09ms from Brno,  CZ
2001:1aef:ac:7682:0:1a:9097:501AS13036 T-Mobile Czech Republic a.s.29.52ms from Brno,  CZ
2001:1ae9:6507:b000:fa0d:a9ff:fe28:2cb3AS13036 T-Mobile Czech Republic a.s.10.54ms from Brno,  CZ
2a02:8308:38a:8200:21e:6ff:fe49:13caAS16019 Vodafone Czech Republic a.s.13.31ms from Brno,  CZ
147.229.252.243AS197451 Brno University of Technology0.23ms from Brno,  CZ
147.229.53.54AS197451 Brno University of Technology0.48ms from Brno,  CZ
147.229.67.18AS197451 Brno University of Technology0.50ms from Brno,  CZ
147.229.1.1AS197451 Brno University of Technology0.34ms from Brno,  CZ
147.229.185.208AS197451 Brno University of Technology0.53ms from Brno,  CZ
147.229.43.10AS197451 Brno University of Technology0.48ms from Brno,  CZ
147.229.189.194AS197451 Brno University of Technology0.43ms from Brno,  CZ
31.192.73.1AS197798 Net-Connect s.r.o.2.98ms from Brno,  CZ
2a01:95a0:c010:45:1:5ee:bad:c0deAS199711 National Cyber and Information Security Agency9.71ms from Brno,  CZ
2a03:4261:100:300::2AS201476 ISP Alliance a.s.9.68ms from Brno,  CZ
195.254.143.1AS207500 Mirela Bugdol trading as FHU Martcom6.08ms from Brno,  CZ
5.180.198.9AS209135 Flowmon Networks a.s.0.29ms from Brno,  CZ
80.83.69.57AS21045 K-net Technical International Group, s.r.o.0.31ms from Brno,  CZ
192.145.104.16AS212138 Technicke site Brno, akciova spolecnost0.33ms from Brno,  CZ

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this country. Learn more.
$
traceroute -a -n -q1 -f2 -m10 53.172.239.205
traceroute to 53.172.239.205 (53.172.239.205): 10 hops max, 52 byte packets
5 *
6 *
7 [AS1299] 62.115.132.229 9.267 ms
8 *
9 *
10 *
Measurement taken from  IPinfo ProbeNet in Brno, CZ
On