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General Information
Name:
Tomas Oliveira Valente Leite De Castro
Domain:
ulisboa.pt
Country:
PT
Type:
isp
Registry:
RIPE_NCC
Prefix Counts
IPv4 Count:
1,536
IPv6 Count:
5,263,663,018,602,095,426,670,690,304
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 23.147.168.0/24 | US | CASTRO-TELECOM | CASTRO TELECOM LLC | ARIN | allocation | 256 |
| 131.143.87.0/24 | US | MEOWNET | CASTRO TELECOM LLC | ARIN | reallocation | 256 |
| 199.16.240.0/22 | US | ALPHA1-NET-01 | Alpha1servers, LLC | ARIN | allocation | 1,024 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2602:faa5::/36 | US | ESTROGEN | CASTRO TELECOM LLC | ARIN | allocation |
| 2a07:54c4:1759::/48 | DE | DE-EDGESONIC-20230225 | Edgesonic Services Gmbh. | RIPE_NCC | ASSIGNED |
| 2a0a:6040:aa00::/40 | PT | POTATO-NET | Potato Telekom (F.K.A Batatas & Cenouras Telegraph Co) | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:b241:10::/48 | Free48-as200454 | Free48-as200454 | RIPE_NCC | ALLOCATED-BY-LIR |
