AS42908

O2 Czech Republic, a.s.

AS 42908 CZ-NORDICTELECOMREGIONAL

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.

183,296 IP addresses
ASN42908
NameCZ-NORDICTELECOMREGIONAL
OrganizationO2 Czech Republic, a.s.
CountryCzechia  
RegistryRIPE NCC
IPv4 addresses183,296
IPv6 /64 networks1.16 x 237
Prefixes44
Other ASN allocated to O2 Czech Republic, a.s.
ASN Name IP addresses
5610 O2-CZECH-REPUBLIC 2,087,424
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
202522 CZ-NORDICTELECOMREGIONAL 256
41824 IH-LOSAN-NET 0
25036 TERMSNET-AS 0
20884 CZ-CTNET-AS 0
61169 SPORKNET 0
35214 CZ-NORDICTELECOMREGIONAL 0
IPv4 Prefixes for AS42908 - showing the first 20 of 35 networks
Network Location Addresses
109.108.96.0/19 O2 Czech Republic, a.s.   Prague 8,192
176.102.128.0/19 O2 Czech Republic, a.s.   Pstruží 8,192
178.17.80.0/20 Nordictelecomregional   Olomouc 4,096
185.108.60.0/22 O2 Czech Republic, a.s.   Aš 1,024
185.157.240.0/22 O2 Czech Republic, a.s.   Aš 1,024
185.78.12.0/22 O2 Czech Republic, a.s.   Prague 1,024
185.82.236.0/22 O2 Czech Republic, a.s.   Aš 1,024
188.119.96.0/22 O2 Czech Republic, a.s.   Malá Morávka 1,024
193.107.252.0/22 O2 Czech Republic, a.s.   Aš 1,024
193.42.128.0/22 O2 Czech Republic, a.s.   Aš 1,024
213.155.32.0/19 O2 Czech Republic, a.s.   Prague 8,192
213.19.0.0/17 O2 Czech Republic, a.s.   Prague 32,768
213.250.192.0/18 O2 Czech Republic, a.s.   Prague 16,384
217.170.96.0/20 O2 Czech Republic, a.s.   Prague 4,096
217.196.112.0/20 O2 Czech Republic, a.s.   Prague (Praha 4) 4,096
217.197.144.0/20 O2 Czech Republic, a.s.   Prague 4,096
31.10.56.0/21 O2 Czech Republic, a.s.   Prague 2,048
45.159.116.0/22 O2 Czech Republic, a.s.   Rýmařov 1,024
46.183.56.0/21 O2 Czech Republic, a.s.   Aš 2,048
46.231.72.0/21 O2 Czech Republic, a.s.   Prague 2,048
IPv6 Prefixes for AS42908
Network Location /64 Prefixes
2a00:e4c0::/32 O2 Czech Republic, a.s.   Prague 232
2a01:9f40::/29 O2 Czech Republic, a.s.   Zlín 235
2a02:2428::/32 O2 Czech Republic, a.s.   Prague 232
2a02:2588::/29 O2 Czech Republic, a.s.   Prague (Praha 4) 235
2a03:1600::/32 O2 Czech Republic, a.s.   Brno (Brno-jih) 232
2a03:7a00::/32 O2 Czech Republic, a.s.   Prague 232
2a03:a820::/32 O2 Czech Republic, a.s.   Prague 232
2a07:cc80::/29 O2 Czech Republic, a.s.   Prague 235
2a0c:8b40::/29 O2 Czech Republic, a.s.   Prague 235