Autonomous System
AS15641 Arqiva Communications Ltd
ISPActiveUnited KingdomRIPE
AS15641 (Arqiva) is an ISP network operated by Arqiva Communications Ltd in United Kingdom, registered with RIPE. It has 16 IPv4 prefixes with 22,784 addresses, which makes it the 6,351st largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses22,784in 16 prefixes
IPv6 prefixes0none
Size rank#6,351of 82,200 active ASNs
Details
OrganizationArqiva Communications Ltd
AS nameArqiva
Websitearqiva.com
Country United Kingdom (GB)
Network typeISP
RegistryRIPE
Abuse contactripe_abuse@arqiva.com
Registered2002-09-24
Last updated2026-04-23
IPv4 prefixes
16 prefixes · 22,784 addresses| Network | Addresses | First – last address |
|---|---|---|
| 87.249.64.0/19 | 8,192 | 87.249.64.0 – 87.249.95.255 |
| 217.10.160.0/19 | 8,192 | 217.10.160.0 – 217.10.191.255 |
| 217.175.64.0/21 | 2,048 | 217.175.64.0 – 217.175.71.255 |
| 217.175.72.0/22 | 1,024 | 217.175.72.0 – 217.175.75.255 |
| 217.175.76.0/23 | 512 | 217.175.76.0 – 217.175.77.255 |
| 87.249.72.0/24 | 256 | 87.249.72.0 – 87.249.72.255 |
| 87.249.73.0/24 | 256 | 87.249.73.0 – 87.249.73.255 |
| 87.249.94.0/24 | 256 | 87.249.94.0 – 87.249.94.255 |
| 91.209.68.0/24 | 256 | 91.209.68.0 – 91.209.68.255 |
| 91.209.90.0/24 | 256 | 91.209.90.0 – 91.209.90.255 |
| 217.10.172.0/24 | 256 | 217.10.172.0 – 217.10.172.255 |
| 217.10.178.0/24 | 256 | 217.10.178.0 – 217.10.178.255 |
| 217.10.185.0/24 | 256 | 217.10.185.0 – 217.10.185.255 |
| 217.156.134.0/24 | 256 | 217.156.134.0 – 217.156.134.255 |
| 217.175.67.0/24 | 256 | 217.175.67.0 – 217.175.67.255 |
| 217.175.78.0/24 | 256 | 217.175.78.0 – 217.175.78.255 |
87.249.64.0/19 217.10.160.0/19 217.175.64.0/21 217.175.72.0/22 217.175.76.0/23 87.249.72.0/24 87.249.73.0/24 87.249.94.0/24 91.209.68.0/24 91.209.90.0/24 217.10.172.0/24 217.10.178.0/24 217.10.185.0/24 217.156.134.0/24 217.175.67.0/24 217.175.78.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS15641 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=AS15641&key=YOUR_API_KEY"Any address in its prefixes resolves to AS15641, with or without a key:
curl "https://api.ipapi.is/?q=87.249.64.1"