AS51809
BRSK-MNT
Scanned 4 days ago
📋 Summary
IP address summary information| Name | BRSK-MNT |
| Website | https://www.brsk.co.uk/ |
| IPv4 addresses | 30K |
| IPv6 addresses | ~2^81 |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Jan 15, 2021 |
| Updated | Jan 20, 2026 |
📊 IP Ranges
IPv4: 38 | IPv6: 1| Netblock | IP Count |
|---|---|
| 88.97.160.0/21 | 2.0K |
| 195.40.54.0/24 | 256 |
| 45.41.148.0/22 | 1.0K |
| 31.98.80.0/20 | 4.1K |
| 195.40.48.0/24 | 256 |
| 195.40.55.0/24 | 256 |
| 195.40.40.0/24 | 256 |
| 195.40.32.0/24 | 256 |
| 104.238.58.0/23 | 512 |
| 195.40.38.0/24 | 256 |
| 185.232.119.0/24 | 256 |
| 195.40.46.0/24 | 256 |
| 195.40.50.0/24 | 256 |
| 104.238.62.0/23 | 512 |
| 195.40.51.0/24 | 256 |
| 195.40.45.0/24 | 256 |
| 195.40.41.0/24 | 256 |
| 195.40.52.0/24 | 256 |
| 31.98.72.0/21 | 2.0K |
| 88.97.176.0/20 | 4.1K |
| 63.135.72.0/21 | 2.0K |
| 195.40.49.0/24 | 256 |
| 185.138.196.0/22 | 1.0K |
| 195.40.39.0/24 | 256 |
| 195.40.43.0/24 | 256 |
| 195.40.42.0/24 | 256 |
| 195.40.44.0/24 | 256 |
| 104.238.40.0/21 | 2.0K |
| 195.40.47.0/24 | 256 |
| 195.40.34.0/24 | 256 |
| 195.40.37.0/24 | 256 |
| 195.40.53.0/24 | 256 |
| 195.40.33.0/24 | 256 |
| 195.40.35.0/24 | 256 |
| 195.40.36.0/24 | 256 |
| 2a10:d580::/29 | 0 |
| 45.61.104.0/21 | 2.0K |
| 45.82.140.0/22 | 1.0K |
| 67.208.52.0/22 | 1.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS51809 |
| Name | BRSK |
| Organization | BRSK-MNT |
| Website | https://www.brsk.co.uk/ |
| Status | active |
| Allocated | Jan 15, 2021 |
| Updated | Jan 20, 2026 |
Contacts
| Registrant | BRSK-MNT |
| Abuse Contact | Brsk Abuse <abuse@brsk.co.uk> |
| Admin Contact | BRSK NOC |
| Tech Contact | BRSK NOC |
| Phone | +442039255292 |
| Address | Unit H The Courtyard, Tewkesbury Business Park, Tewkesbury, GL20 8GD, United Kingdom |
Source: RIPE NCC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS212655 | youfibre YouFibre Limited |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
1 downstream| ASN | Name | Country |
|---|---|---|
| AS216405 | MSUK-ISP Metric Systems UK LTD | - |
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 88.97.160.0/21 | AS51809 | /21 | ✓ Valid |
| 195.40.54.0/24 | AS51809 | /24 | ✓ Valid |
| 45.41.148.0/22 | AS51809 | /22 | Not Found |
| 31.98.80.0/20 | AS51809 | /20 | Not Found |
| 195.40.48.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.55.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.40.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.32.0/24 | AS51809 | /24 | ✓ Valid |
| 104.238.58.0/23 | AS51809 | /23 | Not Found |
| 195.40.38.0/24 | AS51809 | /24 | ✓ Valid |
| 185.232.119.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.46.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.50.0/24 | AS51809 | /24 | ✓ Valid |
| 104.238.62.0/23 | AS51809 | /23 | Not Found |
| 195.40.51.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.45.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.41.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.52.0/24 | AS51809 | /24 | ✓ Valid |
| 31.98.72.0/21 | AS51809 | /21 | Not Found |
| 88.97.176.0/20 | AS51809 | /20 | ✓ Valid |
| 63.135.72.0/21 | AS51809 | /21 | ✓ Valid |
| 195.40.49.0/24 | AS51809 | /24 | ✓ Valid |
| 185.138.196.0/22 | AS51809 | /22 | ✓ Valid |
| 195.40.39.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.43.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.42.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.44.0/24 | AS51809 | /24 | ✓ Valid |
| 104.238.40.0/21 | AS51809 | /21 | Not Found |
| 195.40.47.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.34.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.37.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.53.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.33.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.35.0/24 | AS51809 | /24 | ✓ Valid |
| 195.40.36.0/24 | AS51809 | /24 | ✓ Valid |
| 45.61.104.0/21 | AS51809 | /21 | Not Found |
| 45.82.140.0/22 | AS51809 | /22 | ✓ Valid |
| 67.208.52.0/22 | AS51809 | /22 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).