Autonomous System
AS42004 VOIP-UN LIMITED
ISPActiveUnited KingdomRIPE
AS42004 (ULGRP-AS) is an ISP network operated by VOIP-UN LIMITED in United Kingdom, registered with RIPE. It has 8 IPv4 prefixes with 11,776 addresses and 1 IPv6 prefix, which makes it the 9,390th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses11,776in 8 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#9,390of 82,200 active ASNs
Details
OrganizationVOIP-UN LIMITED
AS nameULGRP-AS
Websitevoip-unlimited.net
Country United Kingdom (GB)
Network typeISP
RegistryRIPE
Abuse contactabuse@voip-unlimited.net
Registered2006-12-01
Last updated2021-07-22
IPv4 prefixes
8 prefixes · 11,776 addresses| Network | Addresses | First – last address |
|---|---|---|
| 31.10.32.0/20 | 4,096 | 31.10.32.0 – 31.10.47.255 |
| 91.151.0.0/20 | 4,096 | 91.151.0.0 – 91.151.15.255 |
| 185.91.128.0/22 | 1,024 | 185.91.128.0 – 185.91.131.255 |
| 85.91.32.0/23 | 512 | 85.91.32.0 – 85.91.33.255 |
| 85.91.34.0/23 | 512 | 85.91.34.0 – 85.91.35.255 |
| 194.105.154.0/23 | 512 | 194.105.154.0 – 194.105.155.255 |
| 194.143.154.0/23 | 512 | 194.143.154.0 – 194.143.155.255 |
| 195.8.192.0/23 | 512 | 195.8.192.0 – 195.8.193.255 |
31.10.32.0/20 91.151.0.0/20 185.91.128.0/22 85.91.32.0/23 85.91.34.0/23 194.105.154.0/23 194.143.154.0/23 195.8.192.0/23
IPv6 prefixes
1 prefix- 2a00:19d8::/32
2a00:19d8::/32
Query AS42004 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=AS42004&key=YOUR_API_KEY"Any address in its prefixes resolves to AS42004, with or without a key:
curl "https://api.ipapi.is/?q=31.10.32.1"