AS5610

O2 Czech Republic, a.s.

AS 5610 O2-CZECH-REPUBLIC

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

2,328,320 IP addresses
ASN5610
NameO2-CZECH-REPUBLIC
OrganizationO2 Czech Republic, a.s.
CountryCzechia  
RegistryRIPE NCC
IPv4 addresses2,328,320
IPv6 /64 networks1.5 x 235
Prefixes73
Other ASN allocated to O2 Czech Republic, a.s.
ASN Name IP addresses
42908 CZ-NORDICTELECOMREGIONAL 183,296
16246 AS16246 133,120
31246 NETBOX-AS 66,560
12570 ITSELF 53,760
41046 NEJTV-AS 53,248
29321 CentroNetAS 15,360
49767 INTERNETPB-AS 5,120
44070 MCnet-AS 4,096
47681 RIOMEDIA 1,024
41824 IH-LOSAN-NET 0
20884 CZ-CTNET-AS 0
25036 TERMSNET-AS 0
35214 CZ-NORDICTELECOMREGIONAL 0
61169 SPORKNET 0
202522 CZ-NORDICTELECOMREGIONAL 0
IPv4 Prefixes for AS5610 - showing the first 20 of 68 networks
Network Location Addresses
109.80.0.0/15 O2 Czech Republic, a.s.   Pec pod Sněžkou 131,072
109.81.112.0/20 FIX BB Czechia-vl   Zliv 4,096
109.81.160.0/20 O2 Czech Republic a.s.   Lužná 4,096
160.218.0.0/16 O2 Czech Republic   Prague (Praha 4) 65,536
161.195.144.0/24 O2 Czech Republic, a.s.   Frankfurt am Main 256
185.143.112.0/22 O2 Czech Republic, a.s.   Prague 1,024
185.61.228.0/22 O2 Czech Republic   Prague (Praha 4) 1,024
193.17.13.0/24 O2 Czech Republic, a.s.   Prague 256
193.84.12.0/22 Gtsce   Frenštát pod Radhoštěm 1,024
193.84.12.0/23 Gtsce   Frenštát pod Radhoštěm 512
193.84.14.0/23 Gtsce   Frenštát pod Radhoštěm 512
194.165.47.0/24 UxNet   Prague 256
194.228.0.0/16 O2 Czech Republic   Prague (Praha 4) 65,536
194.228.0.0/17 O2 Czech Republic   Prague (Praha 4) 32,768
194.228.128.0/17 O2 Czech Republic   Mokrá Hora 32,768
194.228.72.0/22 O2 Czech Republic   Prague (Praha 4) 1,024
194.50.248.0/23 O2 Czech Republic, a.s.   Malá Strana 512
195.246.96.0/23 O2 Czech Republic, a.s.   Prague (Praha 4) 512
195.5.186.0/24 Agrofert Cz   Prague (Praha 11) 256
217.117.208.0/20 O2 Czech Republic   Prague (Praha 4) 4,096
IPv6 Prefixes for AS5610
Network Location /64 Prefixes
2001:41d8::/32 O2 Czech Republic   Prague (Praha 4) 232
2001:67c:dd4::/48 O2 Czech Republic, a.s.   Frýdek-Místek 216
2a00:1028::/29 Telefonica O2 Czech Republic, a.s.   Prague (Praha 4) 235
2a00:1028::/32 Telefonica O2 Czech Republic, a.s.   Prague (Praha 4) 232
2a02:9b8::/31 InternetHome   Prague 233