Czech Republic ASN Summary & Czech Republic IP addresses
Full list of Czech Republic IP ranges
This Czech Republic IP list includes all Czech Republic ASNs assigned, and the complete list of Czech Republic IP addresses list by IP ranges.
696 ASN Networks
| ASN | Description | IPv4 Prefixes | IPv6 Prefixes | IPv4 Peers | IPv6 Peers | Date Allocated |
|---|---|---|---|---|---|---|
| AS50097 | IPVOIP s.r.o. |
1 | 0 | 4 | 0 | 2009-11-16 |
| AS50163 | Altnet s.r.o. |
1 | 1 | 2 | 1 | 2009-11-24 |
| AS50348 | KVADOS, a.s. |
1 | 1 | 2 | 2 | 2009-12-22 |
| AS50784 | Intraweb servis s.r.o. |
1 | 0 | 2 | 0 | 2016-07-14 |
| AS50980 | E3.cz, sro |
1 | 0 | 1 | 0 | 2016-01-07 |
| AS51449 | Kabelova televize Usti nad Orlici, spol. s r. o. |
4 | 1 | 1 | 1 | 2014-11-04 |
| AS51521 | Resident Control Telco s.r.o. |
1 | 0 | 2 | 0 | 2010-09-16 |
| AS51968 | NEOS v.o.s. |
2 | 1 | 2 | 1 | 2010-12-08 |
| AS52084 | ISP Alliance a.s. |
1 | 0 | 1 | 0 | 2010-12-23 |
| AS56344 | Viridium.cz s.r.o. |
4 | 1 | 3 | 1 | 2011-02-08 |
| AS56717 | OG Soft s.r.o. |
1 | 1 | 2 | 2 | 2011-05-03 |
| AS56973 | VITKOVICE IT SOLUTIONS a.s. |
2 | 0 | 2 | 0 | 2011-06-27 |
| AS57279 | Sauron CZ s.r.o. |
3 | 1 | 5 | 1 | 2011-09-14 |
| AS59479 | GEMNET s.r.o. |
2 | 0 | 1 | 0 | 2012-07-20 |
| AS59747 | NIX.CZ z.s.p.o. |
0 | 1 | 3 | 4 | 2022-02-28 |
| AS61425 | AdminIT, s. r. o. |
1 | 0 | 1 | 0 | 2012-10-15 |
| AS62405 | Brouzdal, s.r.o. |
1 | 1 | 1 | 1 | 2013-10-07 |
| AS197307 | Core4Net, s.r.o. |
3 | 1 | 4 | 4 | 2010-10-11 |
| AS197412 | Jiri Tlapak |
1 | 0 | 1 | 0 | 2010-11-19 |
| AS197444 | COMFEEL s.r.o. |
3 | 2 | 1 | 0 | 2010-12-06 |
| AS197451 | Brno University of Technology |
8 | 4 | 11 | 9 | 2010-12-08 |
| AS197565 | NHK Solutions s.r.o. |
1 | 0 | 1 | 0 | 2011-02-09 |
| AS198103 | CCS Ceska spolecnost pro platebni karty s.r.o. |
3 | 0 | 2 | 0 | 2011-10-03 |
| AS198494 | Jablonec nad Nisou |
1 | 1 | 1 | 1 | 2012-02-16 |
| AS198605 | Gen Digital dba as Avast |
76 | 6 | 13 | 6 | 2012-03-21 |
| AS198725 | Ultimum Technologies a.s. |
2 | 1 | 1 | 1 | 2012-04-24 |
| AS199600 | Virtis s.r.o. |
1 | 1 | 1 | 0 | 2012-11-09 |
| AS200474 | CRFreeNet, z.s. |
2 | 1 | 1 | 0 | 2015-06-25 |
| AS200600 | Seznam.cz datova centra, s.r.o. |
1 | 1 | 1 | 0 | 2015-05-26 |
| AS200828 | TERMS a.s. |
1 | 1 | 2 | 1 | 2015-04-07 |
| AS201263 | Brno University of Technology |
1 | 1 | 1 | 1 | 2014-12-09 |
| AS201348 | SIZEK Networks s.r.o |
1 | 1 | 1 | 1 | 2022-11-17 |
| AS201447 | The Czech National Bank |
2 | 0 | 1 | 0 | 2022-11-09 |
| AS201476 | ISP Alliance a.s. |
13 | 1 | 1 | 0 | 2014-10-15 |
| AS202237 | Wic-Net, s.r.o. |
1 | 1 | 1 | 1 | 2014-03-03 |
| AS202874 | Zlinsky Kraj |
1 | 1 | 1 | 0 | 2016-05-13 |
| AS203365 | Optet network, s. r. o. |
1 | 0 | 3 | 0 | 2016-02-04 |
| AS203411 | FORTUNA GAME a.s. |
4 | 0 | 2 | 0 | 2016-01-22 |
| AS204064 | CEZNET s.r.o. |
5 | 1 | 2 | 1 | 2015-09-03 |
| AS204080 | Apelby Solutions s.r.o. |
2 | 0 | 3 | 0 | 2015-08-31 |
| AS204165 | Cznet s.r.o. |
2 | 2 | 1 | 1 | 2015-08-07 |
| AS204172 | TTC TELEKOMUNIKACE s.r.o. |
1 | 0 | 2 | 0 | 2022-07-01 |
| AS204351 | NAM system, a.s. |
1 | 0 | 2 | 0 | 2018-03-28 |
| AS204405 | Durnet.cz sro |
0 | 1 | 0 | 1 | 2018-03-16 |
| AS204409 | Prestonet s.r.o. |
1 | 1 | 4 | 3 | 2018-03-15 |
| AS204666 | Jiri Tlapak |
3 | 0 | 4 | 0 | 2018-01-29 |
| AS205002 | CUBESOL, s.r.o. |
1 | 1 | 1 | 0 | 2017-11-21 |
| AS205234 | Brnenske komunikace a.s. |
4 | 0 | 2 | 0 | 2018-04-18 |
| AS205345 | HoralNET s.r.o. |
1 | 1 | 1 | 0 | 2017-09-18 |
| AS205619 | Jiri Chalabala |
3 | 1 | 2 | 0 | 2017-07-10 |
| AS206270 | ISP Alliance a.s. |
2 | 1 | 1 | 1 | 2017-02-21 |
| AS206287 | LysaFree, z.s. |
1 | 0 | 1 | 0 | 2017-02-20 |
| AS206414 | TechCenter s.r.o. |
4 | 0 | 2 | 0 | 2017-01-24 |
| AS206468 | Treboradice.net z.s. |
1 | 0 | 1 | 0 | 2017-01-16 |
| AS206613 | Tipsport.net a.s. |
3 | 1 | 1 | 0 | 2016-12-12 |
| AS206683 | Moravskoslezske inovacni centrum Ostrava, a.s. |
1 | 0 | 1 | 0 | 2018-05-14 |
| AS206712 | DC TOWER Data Centre |
3 | 3 | 1 | 0 | 2016-11-21 |
| AS206784 | Internet Praha Josefov s.r.o. |
1 | 1 | 3 | 0 | 2016-11-07 |
| AS207015 | Position s.r.o. |
1 | 1 | 2 | 1 | 2016-09-20 |
| AS207198 | Kabelova televize Koprivnice, s.r.o. |
3 | 1 | 2 | 2 | 2016-08-12 |
| AS207583 | Technologicke centrum a.s. |
0 | 1 | 0 | 1 | 2020-01-09 |
| AS207886 | ECOMP spol s r.o. |
4 | 2 | 2 | 0 | 2019-11-08 |
| AS208060 | Dr. Max BDC, s.r.o. |
3 | 1 | 4 | 3 | 2019-10-09 |
| AS208906 | SYNOT ICT Services, a.s. |
1 | 1 | 2 | 1 | 2019-05-14 |
| AS208950 | Ezpada s.r.o |
3 | 0 | 4 | 0 | 2019-05-07 |
| AS209135 | Flowmon Networks a.s. |
2 | 4 | 2 | 2 | 2019-04-01 |
| AS209795 | SPC-net s.r.o. |
1 | 0 | 1 | 0 | 2018-11-30 |
| AS211731 | Ministry of labour and social affairs |
2 | 1 | 2 | 2 | 2021-02-25 |
| AS212325 | ADC Systems s.r.o. |
1 | 0 | 2 | 0 | 2020-11-19 |
| AS213057 | innogy Ceska republika a.s |
3 | 0 | 2 | 0 | 2020-06-19 |
| AS213152 | Narodni bezpecnostni urad Czech Republic |
2 | 1 | 2 | 2 | 2020-06-02 |
| AS215718 | IBA Group a.s. |
1 | 0 | 1 | 0 | 2024-01-15 |
| AS215777 | Jiri Cincura |
0 | 1 | 0 | 2 | 2024-01-04 |
| AS6740 | InterneXt 2000, s.r.o. |
4 | 0 | 1 | 0 | 1996-08-15 |
| AS8251 | FreeTel, s.r.o. |
6 | 1 | 23 | 18 | 2006-07-17 |
| AS9080 | Czech Republic, EU |
7 | 1 | 5 | 3 | 1998-12-01 |
| AS15614 | Dragon Internet a.s. |
2 | 1 | 5 | 3 | 2002-05-16 |
| AS16246 | NEJ.cz s.r.o |
15 | 4 | 19 | 13 | 2001-02-07 |
| AS20701 | CZ.NIC, z.s.p.o. |
2 | 2 | 1 | 0 | 2001-05-10 |
| AS20723 | CZ.MGI autonomous system, Czech Republic |
7 | 1 | 4 | 3 | 2001-05-14 |
| AS24641 | FASTER CZ spol. s r.o. |
12 | 2 | 16 | 8 | 2002-02-01 |