Autonomous System
AS210874 Box Broadband Limited
ISPActiveUnited KingdomRIPE
AS210874 (box-broadband) is an ISP network operated by Box Broadband Limited in United Kingdom, registered with RIPE. It has 4 IPv4 prefixes with 25,600 addresses and 1 IPv6 prefix, which makes it the 5,997th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses25,600in 4 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#5,997of 82,200 active ASNs
Details
OrganizationBox Broadband Limited
AS namebox-broadband
Websiteboxbroadband.co.uk
Country United Kingdom (GB)
Network typeISP
RegistryRIPE
Abuse contactabuse@boxbb.co.uk
Registered2021-08-19
Last updated2026-04-15
IPv4 prefixes
4 prefixes · 25,600 addresses| Network | Addresses | First – last address |
|---|---|---|
| 147.90.128.0/19 | 8,192 | 147.90.128.0 – 147.90.159.255 |
| 149.87.192.0/19 | 8,192 | 149.87.192.0 – 149.87.223.255 |
| 149.102.0.0/19 | 8,192 | 149.102.0.0 – 149.102.31.255 |
| 45.10.100.0/22 | 1,024 | 45.10.100.0 – 45.10.103.255 |
147.90.128.0/19 149.87.192.0/19 149.102.0.0/19 45.10.100.0/22
IPv6 prefixes
1 prefix- 2a0e:3700::/29
2a0e:3700::/29
Query AS210874 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS210874&key=YOUR_API_KEY"Any address in its prefixes resolves to AS210874, with or without a key:
curl "https://api.ipapi.is/?q=147.90.128.1"