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.
693 ASN Networks
| ASN | Description | IPv4 Prefixes | IPv6 Prefixes | IPv4 Peers | IPv6 Peers | Date Allocated |
|---|---|---|---|---|---|---|
| AS2118 | Relcom Group 19.02.2019 ; |
23 | 0 | 4 | 0 | 1993-02-17 |
| AS3161 | IT PROFI s.r.o. |
1 | 0 | 1 | 0 | 2012-04-25 |
| AS5588 | GTS Central Europe / Antel Germany |
4 | 3 | 7 | 2 | 1996-03-28 |
| 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 |
| AS12767 | T-Mobile Czech Republic a.s. |
6 | 2 | 1 | 0 | 1999-11-02 |
| AS13036 | T-Mobile Czech Republic a.s. |
30 | 2 | 1 | 0 | 2000-02-24 |
| AS13199 | Jaroslav Doubrava |
1 | 1 | 1 | 0 | 2015-09-16 |
| AS20643 | PilsFree servis, s.r.o. |
1 | 1 | 1 | 1 | 2015-08-07 |
| AS20701 | CZ.NIC, z.s.p.o. |
2 | 2 | 1 | 0 | 2001-05-10 |
| AS25192 | CZ.NIC, z.s.p.o. |
9 | 7 | 23 | 19 | 2002-08-28 |
| AS28725 | CETIN a.s. |
8 | 2 | 38 | 27 | 2003-02-10 |
| AS28972 | Jihlava |
6 | 2 | 6 | 0 | 2003-04-24 |
| AS29086 | G-NET |
5 | 1 | 3 | 2 | 2003-05-30 |
| AS29583 | Spinoco Czech Republic, a.s. |
3 | 0 | 4 | 0 | 2003-10-16 |
| AS33883 | NIX |
3 | 1 | 1 | 0 | 2004-08-31 |
| AS34040 | TTNET s.r.o. |
4 | 1 | 1 | 1 | 2004-10-07 |
| AS34049 | wosa.cz |
4 | 1 | 2 | 2 | 2004-10-11 |
| AS34955 | Martin Vicenik |
12 | 0 | 4 | 0 | 2011-12-09 |
| AS42422 | SecurityNet.cz s.r.o. |
12 | 2 | 1 | 0 | 2021-03-05 |
| AS42908 | Nordic Telecom Regional s.r.o. |
19 | 7 | 15 | 11 | 2007-05-09 |
| AS43708 | METRONET s.r.o. |
5 | 1 | 4 | 3 | 2007-09-17 |
| AS43709 | SilesNet s.r.o. |
7 | 7 | 5 | 1 | 2007-09-18 |
| AS47114 | SychrovNET s.r.o |
4 | 1 | 4 | 1 | 2008-04-28 |
| AS47131 | PH, spol. s r. o. |
3 | 0 | 2 | 0 | 2008-05-02 |
| AS47232 | ISP Alliance a.s. |
16 | 6 | 57 | 41 | 2008-05-21 |
| AS47727 | Warnet.cz s.r.o. |
1 | 1 | 1 | 1 | 2008-08-08 |
| AS47749 | ORIFLAME SOFTWARE s.r.o. |
3 | 3 | 2 | 1 | 2008-08-13 |
| AS48298 | MINISTERSTVO VNITRA CR |
9 | 1 | 3 | 0 | 2008-11-07 |
| AS48364 | Radim Pytela trading as AC Vyskov |
2 | 1 | 2 | 2 | 2008-11-18 |
| AS48574 | T-Mobile Czech Republic a.s. |
3 | 0 | 1 | 0 | 2008-12-11 |
| AS49244 | Scancom s.r.o. |
1 | 1 | 1 | 2 | 2021-11-04 |
| AS50163 | Altnet s.r.o. |
1 | 1 | 2 | 1 | 2009-11-24 |
| AS50301 | BrazdimNET s.r.o. |
2 | 0 | 1 | 0 | 2009-12-16 |
| AS50348 | KVADOS, a.s. |
1 | 1 | 2 | 2 | 2009-12-22 |
| AS50398 | Fast Communication, s.r.o. |
4 | 1 | 4 | 4 | 2010-09-16 |
| AS50698 | TETA s.r.o. |
9 | 3 | 4 | 4 | 2010-03-10 |
| AS50971 | JHComp s.r.o. |
1 | 1 | 1 | 1 | 2010-05-04 |
| AS50975 | KYOCERA AVX Components s.r.o. |
1 | 0 | 2 | 0 | 2010-05-06 |
| AS50980 | E3.cz, sro |
1 | 0 | 1 | 0 | 2016-01-07 |
| AS51524 | Ales Tesacek |
1 | 0 | 1 | 0 | 2010-09-17 |
| AS52029 | Palanet s.r.o. |
1 | 0 | 1 | 0 | 2010-12-17 |
| AS52084 | ISP Alliance a.s. |
1 | 0 | 1 | 0 | 2010-12-23 |
| AS52176 | TTC TELEKOMUNIKACE s.r.o. |
2 | 1 | 3 | 1 | 2011-01-20 |
| AS54444 | AS54444 |
0 | 49 | 0 | 1 | 2012-02-22 |
| AS56344 | Viridium.cz s.r.o. |
4 | 1 | 3 | 1 | 2011-02-08 |
| AS56821 | KnVnet services s.r.o. |
1 | 1 | 1 | 2 | 2018-09-18 |
| AS56827 | mirnet s.r.o. |
1 | 0 | 1 | 0 | 2011-05-23 |
| AS56891 | Narodni rozvojova banka, a.s. |
1 | 0 | 2 | 0 | 2011-06-06 |
| AS57077 | AB-NET s.r.o. |
2 | 1 | 2 | 1 | 2011-07-14 |
| AS57288 | StaMPi, spol. s r.o. |
1 | 1 | 3 | 2 | 2011-09-14 |
| AS57294 | Internet Expert s.r.o. |
2 | 1 | 1 | 1 | 2011-09-15 |
| AS58220 | Tomas Budai |
1 | 1 | 1 | 1 | 2016-05-27 |
| AS59871 | Heureka group a.s. |
1 | 5 | 4 | 2 | 2014-08-26 |
| AS60266 | Home Credit International a.s. |
2 | 1 | 1 | 1 | 2013-08-22 |
| AS60584 | Prime Studio s.r.o. |
1 | 1 | 1 | 1 | 2021-10-19 |
| AS60592 | Gransy s.r.o. http://gransy.com |
20 | 4 | 11 | 8 | 2013-06-19 |
| AS61045 | antiddos s.r.o. |
1 | 0 | 1 | 0 | 2021-09-13 |
| AS61296 | TechCom s.r.o. |
2 | 1 | 4 | 1 | 2017-02-27 |
| AS62099 | JM-Net, z.s. |
4 | 2 | 5 | 2 | 2014-02-14 |
| AS62102 | Prazska plynarenska, a.s. |
3 | 1 | 2 | 1 | 2014-02-13 |
| AS196861 | DIGITAL ACTION s.r.o. |
2 | 1 | 2 | 1 | 2009-11-30 |
| AS197296 | United Networks SE |
4 | 1 | 1 | 0 | 2011-01-18 |
| AS197353 | NN Management Services, s.r.o. |
3 | 0 | 1 | 0 | 2011-01-27 |
| AS197393 | ISP Alliance a.s. |
2 | 1 | 1 | 0 | 2010-11-15 |
| AS197444 | COMFEEL s.r.o. |
3 | 2 | 1 | 0 | 2010-12-06 |
| AS197565 | NHK Solutions s.r.o. |
1 | 0 | 1 | 0 | 2011-02-09 |
| AS197566 | OK-NET s.r.o. |
1 | 0 | 1 | 0 | 2011-02-09 |
| AS198002 | CEZNET s.r.o. |
1 | 1 | 1 | 0 | 2011-08-17 |
| AS198031 | Trustica s.r.o. |
1 | 1 | 1 | 1 | 2011-09-08 |
| AS198101 | Kooperativa pojistovna, a.s., Vienna Insurance Group |
10 | 4 | 6 | 0 | 2012-02-07 |
| AS198171 | ===== UPSTREAM connectivity ===== |
1 | 1 | 1 | 1 | 2011-10-25 |
| AS198500 | Masarykova univerzita - Ustav vypocetni techniky |
1 | 1 | 1 | 0 | 2012-02-16 |
| AS199803 | ComSource s.r.o. |
2 | 1 | 17 | 8 | 2014-01-21 |
| AS200474 | CRFreeNet, z.s. |
2 | 1 | 1 | 0 | 2015-06-25 |
| AS200828 | TERMS a.s. |
1 | 1 | 2 | 1 | 2015-04-07 |
| AS200844 | STUDENT AGENCY k.s. |
2 | 1 | 2 | 1 | 2015-03-30 |
| AS200918 | Pavel Zizka |
9 | 1 | 2 | 0 | 2015-03-12 |
| AS201476 | ISP Alliance a.s. |
13 | 1 | 1 | 0 | 2014-10-15 |
| AS201533 | United Networks SE |
1 | 0 | 1 | 0 | 2014-10-02 |
| AS201608 | HovNet-SERVIS s.r.o. |
3 | 1 | 1 | 0 | 2014-09-05 |
| AS201730 | Cloud4com s.r.o. |
35 | 4 | 3 | 3 | 2014-07-31 |
| AS201922 | mapnet IT services s.r.o. |
1 | 2 | 2 | 3 | 2014-06-02 |
| AS201931 | LBnet.cz s.r.o. |
1 | 1 | 2 | 1 | 2018-06-26 |
| AS201934 | HD Internet s.r.o. |
2 | 0 | 1 | 0 | 2014-05-27 |
| AS202643 | NetSERV, s.r.o. |
1 | 0 | 1 | 0 | 2022-09-28 |
| AS202872 | KME, spol. s r. o. |
2 | 1 | 2 | 1 | 2016-05-17 |
| AS203165 | Statni pokladna Centrum sdilenych sluzeb, s.p. |
3 | 3 | 3 | 3 | 2016-03-17 |
| AS203365 | Optet network, s. r. o. |
1 | 0 | 3 | 0 | 2016-02-04 |
| AS204172 | TTC TELEKOMUNIKACE s.r.o. |
1 | 0 | 2 | 0 | 2022-07-01 |
| AS204332 | TKC system s.r.o. |
4 | 1 | 5 | 2 | 2018-04-03 |
| AS204351 | NAM system, a.s. |
1 | 0 | 2 | 0 | 2018-03-28 |