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General Information
Name:
UPSTREAM NETWORK LTD
Domain:
zhnet.co.uk
Country:
GB
Type:
isp
Registry:
RIPE_NCC
Prefix Counts
IPv4 Count:
9,216
IPv6 Count:
2,170,021,846,208,259,368,597,585,920
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 38.75.44.0/24 | US | COGENT-A | Psinet, Inc. | ARIN | allocation | 256 |
| 38.75.45.0/24 | US | COGENT-A | Psinet, Inc. | ARIN | allocation | 256 |
| 38.75.46.0/24 | US | COGENT-A | Psinet, Inc. | ARIN | allocation | 256 |
| 38.75.47.0/24 | US | COGENT-A | Psinet, Inc. | ARIN | allocation | 256 |
| 154.61.162.0/24 | US | COGENT-154-61-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.61.163.0/24 | US | COGENT-154-61-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.62.162.0/24 | US | COGENT-154-62-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.62.163.0/24 | US | COGENT-154-62-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.62.172.0/24 | US | COGENT-154-62-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.62.173.0/24 | US | COGENT-154-62-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.62.180.0/24 | US | NET-154-62-180-0-1 | UPSTREAM NETWORK LTD | ARIN | reassignment | 256 |
| 154.62.183.0/24 | US | NET-154-62-183-0-1 | UPSTREAM NETWORK LTD | ARIN | reassignment | 256 |
| 154.64.136.0/24 | US | COGENT-154-64-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.64.137.0/24 | US | COGENT-154-64-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.64.138.0/24 | US | COGENT-154-64-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.64.139.0/24 | US | COGENT-154-64-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 154.64.140.0/24 | US | COGENT-154-64-16 | Psinet, Inc. | ARIN | allocation | 256 |
| 185.0.34.0/24 | GB | IIX-LAN | UPSTREAM NETWORK LTD | RIPE_NCC | ASSIGNED PI | 256 |
| 212.42.208.0/21 | KR | IP-NET-MOBILITY | UPSTREAM NETWORK LTD | RIPE_NCC | SUB-ALLOCATED PA | 2,048 |
| 212.42.216.0/22 | KR | IP-NET-MOBILITY | UPSTREAM NETWORK LTD | RIPE_NCC | SUB-ALLOCATED PA | 1,024 |
| 212.42.220.0/24 | KR | IP-NET-MOBILITY | UPSTREAM NETWORK LTD | RIPE_NCC | SUB-ALLOCATED PA | 256 |
| 212.42.220.0/22 | KR | IP-NET-MOBILITY | UPSTREAM NETWORK LTD | RIPE_NCC | SUB-ALLOCATED PA | 1,024 |
| 212.42.221.0/24 | KR | IP-NET-MOBILITY | UPSTREAM NETWORK LTD | RIPE_NCC | SUB-ALLOCATED PA | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2a0f:7800:100::/40 | GB | UPSTREAM-BUSINESS-NETWORK-LON | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:200::/40 | GB | UPSTREAM-BUSINESS-NETWORK | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:500::/40 | GB | UPSTREAM-PERMIUM-NETWORK-LON | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:600::/40 | KR | UPSTREAM-PERMIUM-NETWORK-SEL-KR | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:800::/40 | US | UPSTREAM-NETWORK-SJC-US | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:900::/40 | JP | UPSTREAM-BUSINESS-NETWORK-TYO-JP | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:b00::/40 | CA | UPSTREAM-NETWORK-CANADA-Ontario | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:b01::/48 | CA | UPSTREAM-NETWORK-CANADA-Ontario | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:b02::/48 | CA | UPSTREAM-NETWORK-CANADA-Ontario | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
| 2a0f:7800:b03::/48 | CA | UPSTREAM-NETWORK-CANADA-Ontario | UPSTREAM NETWORK LTD | RIPE_NCC | ALLOCATED-BY-LIR |
