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General Information
Name:
ISP Alliance A.S.
Domain:
ispalliance.cz
Country:
CZ
Type:
isp
Registry:
RIPE_NCC
Prefix Counts
IPv4 Count:
21,760
IPv6 Count:
2,144,112,148,042,278,636,125,283,155,968
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 5.39.200.0/23 | CZ | PrimeNET | Primenet.cz ISP S.R.O. | RIPE_NCC | ASSIGNED PA | 512 |
| 46.29.224.0/21 | CZ | CCenter | CC Internet S.R.O. | RIPE_NCC | ASSIGNED PA | 2,048 |
| 78.111.112.0/20 | CZ | GRAPE_BUSSINESS | Grape SC,A.S. | RIPE_NCC | ASSIGNED PA | 4,096 |
| 91.192.32.0/22 | CZ | CZ-GRAPESC | ISP Alliance A.S. | RIPE_NCC | ASSIGNED PI | 1,024 |
| 93.91.144.0/20 | CZ | GRAPESC-INFRASTRUCTURE | Grape SC,A.S. | RIPE_NCC | ASSIGNED PA | 4,096 |
| 94.140.25.0/24 | CZ | CZ-HELAPC-20081128 | Helapc S.R.O. | RIPE_NCC | ALLOCATED PA | 256 |
| 147.161.28.0/22 | CZ | WIA-CLOUD | WIA-CLOUD | RIPE_NCC | ASSIGNED PA | 1,024 |
| 148.59.93.0/24 | CZ | CZ-HELAPC-19910409 | Helapc S.R.O. | RIPE_NCC | ALLOCATED PA | 256 |
| 185.15.108.0/22 | CZ | ITBUSINESS | ITBUSINESS | RIPE_NCC | ASSIGNED PA | 1,024 |
| 185.52.172.0/24 | CZ | ISPAlliance | ISP Alliance A.S. | RIPE_NCC | ASSIGNED PA | 256 |
| 185.64.220.0/22 | CZ | GS-NET-CORE | Tlapnet S.R.O. | RIPE_NCC | ASSIGNED PA | 1,024 |
| 185.151.171.0/24 | CZ | ISPALLIANCE_CORE | ISP Alliance | RIPE_NCC | ASSIGNED PA | 256 |
| 193.107.160.0/22 | CZ | MACONET | Maconet S. R. O. | RIPE_NCC | ASSIGNED PI | 1,024 |
| 195.26.25.0/24 | CZ | KVETAKOV-NET | Omcom S.R.O. | RIPE_NCC | ASSIGNED PI | 256 |
| 213.108.162.0/23 | CZ | CZ-GRAPESC-20090826 | ISP Alliance A.S. | RIPE_NCC | ASSIGNED PI | 512 |
| 217.75.208.0/20 | CZ | GRAPESC-NET | Grape SC,A.S. | RIPE_NCC | ASSIGNED PA | 4,096 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2a02:17a0::/29 | CZ | IPv6-GRAPESC-Business-I | Grape SC,A.S. | RIPE_NCC | AGGREGATED-BY-LIR |
| 2a02:17a0:d000::/36 | CZ | ISPAllianceCORE | ISP Alliance | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a03:2a80::/29 | CZ | LTnet | Ltnet.cz (ipv6) | RIPE_NCC | ASSIGNED |
| 2a03:2a82::/31 | CZ | CZ-GRAPESC-20110822 | ISP Alliance A.S. | RIPE_NCC | ALLOCATED-BY-RIR |
| 2a04:7bc0::/29 | CZ | CernoviceNET_IPv6 | Cernovicenet Ipv6 | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a04:7bc7::/32 | CZ | ISPAlliance-CORE | ISP Alliance | RIPE_NCC | ALLOCATED-BY-LIR |
Network Relationships
Peers:
AS714, AS1239, AS1764, AS4229, AS4455, AS5405, AS5578, AS5610, AS6424, AS6461, AS6855, AS6939, AS8218, AS8529, AS8881, AS9498, AS12570, AS13194, AS14061, AS15943, AS16019, AS16276, AS20562, AS20804, AS20940, AS24482, AS24940, AS24971, AS28917, AS29049, AS29208, AS29504, AS34224, AS35297, AS35369, AS37721, AS39120, AS40994, AS41047, AS43037, AS44066, AS49544, AS49981, AS50629, AS51184, AS59890, AS60068, AS199524, AS201053, AS212483
Downstreams:
AS13199, AS20723, AS29134, AS33883, AS35236, AS39455, AS44002, AS44500, AS47727, AS50163, AS50338, AS50415, AS50971, AS51400, AS51463, AS52084, AS56624, AS57077, AS57279, AS60529, AS197296, AS197393, AS197412, AS197566, AS197879, AS198282, AS198668, AS198814, AS200059, AS200848, AS201464, AS201476, AS201533, AS201559, AS201625, AS201654, AS202131, AS202297, AS202605, AS202618, AS202774, AS202921, AS204064, AS204666, AS205002, AS205535, AS206951, AS207886, AS208847, AS209621
