AS205544 Leaseweb UK Limited 🇬🇧 GB
Announcing 111 prefixes, seen at the RIS collectors.
IPv4 prefixes
80
60,928 (238 × /24)
IPv6 prefixes
31
176 × /32
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS205544
- Name
- Leaseweb UK Limited
- Organisation
- LeaseWeb UK / LON-01
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2017-07-26
- Network type
- Content
- Scope
- Not Disclosed
- Peering policy
- Selective
- IRR as-set
- AS205544
- Website
- https://www.leaseweb.com/
- Looking glass
- https://lg.leasewebstatus.com/
- PeeringDB
- net/15018
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
80 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.19.52.0/24 v4 | RPKI valid | 2 | 5030016265205544 | 2026-09-18 |
| 23.19.53.0/24 v4 | RPKI valid | 2 | 5030016265205544 | 2026-09-18 |
| 23.19.56.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.19.56.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.19.59.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.19.62.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.81.32.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.106.32.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.106.56.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 23.106.232.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.58.18.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.58.22.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.58.28.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.58.32.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.59.15.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.59.20.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.59.21.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.59.27.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.59.28.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 31.59.33.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 37.44.216.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 38.246.186.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 38.246.204.0/23 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-19 |
| 38.253.124.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 45.153.20.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 77.216.3.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-26 |
| 81.17.56.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 81.17.56.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 81.17.60.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 81.17.61.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 81.17.62.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 81.17.63.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 82.38.198.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 82.41.197.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 82.47.167.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 82.47.185.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 82.47.249.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 82.113.64.0/19 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 84.75.223.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 86.110.33.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 86.110.46.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 92.249.32.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.176.0/20 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.176.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.184.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.185.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.186.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.186.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.187.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 95.168.188.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.208.48.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.16.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.16.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.17.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.18.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.18.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.19.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.20.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.22.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.72.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 173.234.136.0/21 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 176.113.64.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 178.83.88.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 178.83.90.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 178.83.92.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 178.83.94.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 178.83.97.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 178.83.98.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 178.83.106.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-10-27 |
| 185.70.240.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 185.70.241.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-22 |
| 185.70.242.0/23 v4 | RPKI valid | 43 | 3454916265205544 | 2026-10-03 |
| 185.222.24.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 185.222.24.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 185.236.92.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 185.245.124.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 193.160.76.0/22 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 194.56.232.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |
| 212.24.127.0/24 v4 | RPKI valid | 42 | 3454916265205544 | 2026-09-18 |
| 212.135.128.0/24 v4 | RPKI valid | 43 | 3454916265205544 | 2026-09-18 |