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Organização

O2 Czech Republic, a.s.

Enterprise Czechia
Endereços IPv4
2,032,128
Intervalos CIDR
145
Categoria
enterprise
BGP prefixes announced
149
live routing →

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Enterprise allocation +4
  • Trust score 69 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Nej.cz

Company in the Czech Republic.

Founded
2014
Headquarters
Prague
Industry
telecommunications
Parent
Kaprain Holdings
Employees
197

Operates 7 networks present at 2 internet exchanges with a open peering policy.

Data from Wikidata

O2 Czech Republic, a.s. — pegada global de IP

Cidades onde O2 Czech Republic, a.s. possui alocação IPv4 mensurável. Clique em qualquer ponto para abrir a página daquela cidade. O tamanho e a cor escalam com a contagem de IP.

Países atendidos por O2 Czech Republic, a.s.

Cada país onde esta organização possui alocações IPv4, classificados por IPs detidos.

Czechia 2.04M

ASNs de propriedade de O2 Czech Republic, a.s.

ASNNomeIPsPrefixosPaís
AS5610 O2 Czech Republic, a.s. 1.54M 47 CZ
AS42908 O2 Czech Republic, a.s. 183.3K 35 CZ
AS16246 O2 Czech Republic, a.s. 133.1K 13 CZ
AS31246 O2 Czech Republic, a.s. 66.6K 5 CZ
AS12570 O2 Czech Republic, a.s. 50.2K 31 CZ
AS41046 O2 Czech Republic, a.s. 32.8K 4 CZ
AS29321 O2 Czech Republic, a.s. 15.4K 5 CZ
AS49767 O2 Czech Republic, a.s. 5.1K 2 CZ
AS44070 O2 Czech Republic, a.s. 4.1K 2 CZ
AS47681 O2 Czech Republic, a.s. 1.0K 1 CZ

Maiores intervalos CIDR

CIDRIPsPTR DensityASNPaísStateCity
88.100.0.0/14 262.1K
77.8%
AS5610 CZ Plzeň Region Pilsen
90.180.0.0/14 262.1K
22.6%
AS5610 CZ Prague Prague
85.70.0.0/15 131.1K
96.3%
AS5610 CZ Prague Prague
85.160.0.0/15 131.1K
99.2%
AS5610 CZ Prague Prague
90.178.0.0/15 131.1K
100.0%
AS5610 CZ Prague Prague
109.80.0.0/15 131.1K
0.0%
AS5610 CZ Central Bohemia Bělá pod Bezdězem
80.188.0.0/16 65.5K
36.5%
AS5610 CZ Ústí nad Labem Region Bechlín
83.208.0.0/16 65.5K
92.4%
AS5610 CZ Prague Prague
90.177.0.0/16 65.5K
100.0%
AS5610 CZ Moravian-Silesian Region Brušperk
160.218.0.0/16 65.5K
86.3%
AS5610 CZ Central Bohemia Lysá nad Labem
188.175.0.0/16 65.5K
89.9%
AS16246 CZ Moravian-Silesian Region Frýdek-Místek
37.188.128.0/17 32.8K
95.0%
AS5610 CZ Prague Prague
83.240.0.0/17 32.8K
16.9%
AS31246 CZ Pardubice Region Vražné
90.176.128.0/17 32.8K
99.1%
AS5610 CZ Moravian-Silesian Region Ostrava
194.228.0.0/17 32.8K
11.0%
AS5610 CZ South Moravian Brno
213.19.0.0/17 32.8K
93.0%
AS42908 CZ Pardubice Region Litomyšl
78.136.128.0/18 16.4K
95.2%
AS42908 CZ Prague Prague
85.193.0.0/18 16.4K
12.5%
AS5610 CZ South Moravian Brno
90.176.64.0/18 16.4K
100.0%
AS5610 CZ Prague Prague
94.74.192.0/18 16.4K
87.2%
AS16246 CZ Prague Prague
94.241.64.0/18 16.4K
100.0%
AS42908 CZ Moravian-Silesian Region Vratimov
95.82.128.0/18 16.4K
17.9%
AS31246 CZ South Moravian Brno
178.72.192.0/18 16.4K
97.3%
AS41046 CZ Moravian-Silesian Region Ostrava
194.228.192.0/18 16.4K
6.2%
AS5610 CZ Prague Prague
213.250.192.0/18 16.4K
100.0%
AS42908 CZ Pardubice Region Morašice
46.39.160.0/19 8.2K
17.5%
AS31246 CZ South Moravian Brno
82.114.192.0/19 8.2K
95.1%
AS41046 CZ Olomouc Region Přerov
82.150.160.0/19 8.2K
32.2%
AS16246 CZ Ústí nad Labem Region Lovosice
83.69.32.0/19 8.2K
99.7%
AS5610 CZ — —
86.63.192.0/19 8.2K
45.0%
AS16246 CZ Olomouc Region Olomouc
88.81.64.0/19 8.2K
97.4%
AS42908 CZ Moravian-Silesian Region Frýdlant nad Ostravicí
88.83.160.0/19 8.2K
0.2%
AS5610 CZ South Bohemian Region Český Krumlov
88.83.224.0/19 8.2K
90.8%
AS12570 CZ South Moravian Velké Pavlovice
90.176.32.0/19 8.2K
100.0%
AS5610 CZ Prague Prague
91.187.32.0/19 8.2K
100.0%
AS42908 CZ Olomouc Region Olomouc
91.191.96.0/19 8.2K
99.4%
AS5610 SK — —
92.240.160.0/19 8.2K
92.6%
AS16246 CZ Liberec Region Česká Lípa
92.243.192.0/19 8.2K
0.0%
AS5610 CZ — —
109.105.32.0/19 8.2K
5.9%
AS12570 CZ South Moravian Břeclav
109.108.96.0/19 8.2K
100.0%
AS42908 CZ Pardubice Region Ústí nad Orlicí
176.102.128.0/19 8.2K
99.0%
AS42908 CZ Olomouc Region Uničov
194.228.160.0/19 8.2K
0.9%
AS5610 CZ Prague Prague
213.155.32.0/19 8.2K
98.9%
AS42908 CZ Pardubice Region Opatov
213.155.224.0/19 8.2K
0.0%
AS31246 CZ Moravian-Silesian Region Opava
213.180.32.0/19 8.2K
43.6%
AS16246 CZ Central Bohemia Neratovice
5.102.48.0/20 4.1K
96.3%
AS42908 CZ Central Bohemia Beroun
77.242.80.0/20 4.1K
99.2%
AS41046 CZ South Bohemian Region Tábor
80.78.144.0/20 4.1K
81.8%
AS12570 CZ — —
80.87.176.0/20 4.1K
86.8%
AS42908 CZ South Moravian Velké Bílovice
80.90.128.0/20 4.1K
90.4%
AS42908 CZ South Moravian Němčičky
80.243.96.0/20 4.1K
91.1%
AS29321 CZ Prague Prague
80.251.240.0/20 4.1K
100.0%
AS42908 CZ Olomouc Region Nezamyslice
81.90.160.0/20 4.1K
91.5%
AS5610 CZ South Bohemian Region České Budějovice
81.200.48.0/20 4.1K
99.2%
AS41046 CZ Moravian-Silesian Region Třinec
92.61.80.0/20 4.1K
100.0%
AS42908 CZ Zlín Hulín
95.143.128.0/20 4.1K
100.0%
AS16246 CZ — —
109.72.0.0/20 4.1K
98.6%
AS49767 CZ Central Bohemia Příbram
109.239.64.0/20 4.1K
0.0%
AS29321 CZ Prague Prague
176.98.96.0/20 4.1K
90.7%
AS16246 CZ Central Bohemia Příbram
178.17.80.0/20 4.1K
100.0%
AS42908 CZ Olomouc Region Olomouc
178.17.96.0/20 4.1K
99.1%
AS16246 CZ Carlsbad Region Chodov
194.228.128.0/20 4.1K
10.0%
AS5610 CZ Prague Prague
212.4.144.0/20 4.1K
29.6%
AS12570 CZ Vysocina Nové Město na Moravě
212.96.160.0/20 4.1K
34.4%
AS12570 CZ South Moravian Šanov
213.211.48.0/20 4.1K
0.0%
AS12570 CZ South Moravian Znojmo
217.117.208.0/20 4.1K
56.1%
AS5610 CZ Prague Prague
217.170.96.0/20 4.1K
99.3%
AS42908 CZ Olomouc Region Olomouc
217.194.160.0/20 4.1K
0.0%
AS5610 CZ — —
217.195.160.0/20 4.1K
50.2%
AS29321 CZ Prague Prague
217.196.112.0/20 4.1K
85.0%
AS42908 CZ Olomouc Region Hlušovice
217.197.144.0/20 4.1K
73.3%
AS42908 CZ Olomouc Region Přerov
31.10.56.0/21 2.0K
93.6%
AS42908 CZ Pardubice Region Lanškroun
46.183.56.0/21 2.0K
99.7%
AS42908 CZ — —
46.231.72.0/21 2.0K
97.0%
AS42908 CZ Zlín Kvasice
77.87.232.0/21 2.0K
99.2%
AS16246 CZ Prague Prague
77.95.192.0/21 2.0K
99.4%
AS42908 CZ — —
78.41.8.0/21 2.0K
73.6%
AS44070 CZ — —
78.108.152.0/21 2.0K
99.2%
AS16246 CZ — —
80.78.152.0/21 2.0K
86.1%
AS12570 CZ — —
89.31.8.0/21 2.0K
99.1%
AS44070 CZ — —
89.190.40.0/21 2.0K
87.1%
AS12570 CZ South Moravian Šlapanice
89.190.56.0/21 2.0K
86.9%
AS12570 CZ — —
91.191.72.0/21 2.0K
87.1%
AS5610 SK — —
91.191.88.0/21 2.0K
100.0%
AS5610 SK — —
93.92.48.0/21 2.0K
99.6%
AS42908 CZ South Moravian Mikulov
93.93.32.0/21 2.0K
100.0%
AS42908 CZ Olomouc Region Hranice
94.143.168.0/21 2.0K
89.8%
AS29321 CZ Prague Prague
194.228.144.0/21 2.0K
12.9%
AS5610 CZ — —
212.4.144.0/21 2.0K
0.0%
AS12570 CZ Vysocina Nové Město na Moravě
212.96.176.0/21 2.0K
48.1%
AS12570 CZ South Moravian Kobylnice
45.159.116.0/22 1.0K
96.0%
AS42908 CZ — —
80.78.136.0/22 1.0K
0.0%
AS42908 CZ — —
80.78.144.0/22 1.0K
89.4%
AS12570 CZ — —
80.79.0.0/22 1.0K
99.6%
AS42908 CZ — —
80.243.236.0/22 1.0K
100.0%
AS42908 CZ Pardubice Region Česká Třebová
89.190.48.0/22 1.0K
99.4%
AS12570 CZ — —
91.191.64.0/22 1.0K
99.6%
AS5610 SK — —
91.191.84.0/22 1.0K
99.0%
AS5610 SK — —
91.193.132.0/22 1.0K
4.7%
AS5610 CZ — —
91.197.116.0/22 1.0K
99.0%
AS16246 CZ — —

Frequently Asked Questions

Quantos endereços IP O2 Czech Republic, a.s. possui?

O2 Czech Republic, a.s. controla 2.03M endereços IPv4 distribuídos por 145 intervalos CIDR. A organização está registrada em Czechia.

Quais ASNs O2 Czech Republic, a.s. opera?

O2 Czech Republic, a.s. opera 10 Autonomous Systems. Cada ASN representa uma rede roteada independentemente que O2 Czech Republic, a.s. gerencia para a entrega de tráfego da internet.

Que tipo de organização é O2 Czech Republic, a.s.?

O2 Czech Republic, a.s. is categorized as enterprise. Esta classificação é baseada no uso principal da organização de suas alocações de endereços IP.

Última atualização: 2026-07-29 01:25:31 UTC
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