| Prefix | Company | Number of IPs |
|---|---|---|
| 5.148.0.0/17 | Exponential-E Ltd. | 32,768 |
| 5.148.128.0/19 | Exponential-E Ltd. | 8,192 |
| 5.154.184.0/24 | Bristol Airport LTD | 256 |
| 5.252.220.0/22 | Bourne Office Space Limited | 1,024 |
| 31.221.0.0/17 | Exponential-E Ltd. | 32,768 |
| 51.149.16.0/24 | UK HMG CabinetOffice | 256 |
| 51.149.22.0/23 | UK HM Government | 512 |
| 51.149.249.0/24 | UK Ministry of Justice | 256 |
| 62.244.160.0/19 | PROVIDER | 8,192 |
| 83.244.128.0/17 | Exponential-e Ltd | 32,768 |
| 91.195.168.0/23 | GLOBALDATA PLC | 512 |
| 91.199.249.0/24 | GLOBALDATA PLC | 256 |
| 91.208.53.0/24 | Formula One Management Limited | 256 |
| 91.223.111.0/24 | Mercedes Benz HighPerformanceEngines Ltd | 256 |
| 95.142.144.0/24 | Fifosys Ltd | 256 |
| 109.231.192.0/18 | Exponential-e Ltd | 16,384 |
| 149.63.0.0/16 | Exponential-E Ltd. | 65,536 |
| 167.98.0.0/16 | Exponential-E Ltd. | 65,536 |
| 176.46.160.0/19 | Exponential-E Ltd. | 8,192 |
| 176.123.52.0/23 | BLACKHAWK NETWORK EMEA LIMITED | 512 |
| 185.28.203.0/24 | Channel4 Corporate | 256 |
| 185.52.36.0/22 | DataSpace UK Ltd | 1,024 |
| 185.85.60.0/22 | HEMANI VENTURES LTD | 1,024 |
| 185.167.40.0/22 | Sabio Ltd. | 1,024 |
| 185.168.92.0/22 | Sabio Ltd. | 1,024 |
| 193.17.210.0/24 | Music Sales Ltd | 256 |
| 193.22.89.0/24 | British Medical Association | 256 |
| 193.58.64.0/22 | Canopius Services Ltd | 1,024 |
| 193.58.68.0/23 | Canopius Services Ltd | 512 |
| 194.101.68.0/24 | NHS England (X26) | 256 |
| 194.101.80.0/24 | NHS England (X26) | 256 |
| 194.101.82.0/24 | NHS England (X26) | 256 |
| 194.101.83.0/24 | NHS England (X26) | 256 |
| 194.140.251.0/24 | VONAGE BUSINESS LIMITED | 256 |
| 194.155.130.0/23 | NHS England (X26) | 512 |
| 195.95.131.0/24 | NCC Services Ltd | 256 |
| 195.107.32.0/22 | Basildon and Thurrock General Hospitals NHS Trust (RDD) | 1,024 |
| 195.107.32.0/23 | Basildon and Thurrock General Hospitals NHS Trust (RDD) | 512 |
| 195.107.34.0/23 | Basildon and Thurrock General Hospitals NHS Trust (RDD) | 512 |
| 212.90.112.0/22 | FAMILY ASSURANCE FRIENDLY SOCIETY LIMITED | 1,024 |
| 212.93.72.0/21 | ACO EXPO 1 | 2,048 |
| 212.93.80.0/21 | ACO EXPO 2 | 2,048 |
| 212.93.88.0/21 | ACO EXPO 3 | 2,048 |
| 2a00:1d40::/32 | Exponential-E Ltd. | 7.92 × 1028 |
| 2a05:ab40::/29 | HEMANI VENTURES LTD | 6.34 × 1029 |
| 2a0d:9b84:1000::/36 | UK Ministry of Justice | 4.95 × 1027 |
IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.
AS25180 peers with these other Autonomous Systems.
Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.
AS25180 provides internet connectivity to these downstream Autonomous Systems.
A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.
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