AS13037 Zen Internet Ltd 🇬🇧 GB
Announcing 38 prefixes, seen at the RIS collectors.
IPv4 prefixes
37
527,616 (2,061 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
3
transit providers observed
Peers
11
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS13037
- Name
- Zen Internet Ltd
- Organisation
- Zen Internet
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2000-02-25
- Network type
- Cable/DSL/ISP
- Traffic levels
- 300-500Gbps
- Scope
- Europe
- Peering policy
- Selective
- IRR as-set
- AS-ZEN
- Website
- http://www.zen.co.uk/
- PeeringDB
- net/100
- Exchanges
- 4
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
38 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 51.148.0.0/16 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 51.155.0.0/16 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 62.3.64.0/18 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 77.104.128.0/18 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 82.68.0.0/15 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 82.71.0.0/16 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.97.0.0/18 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.97.64.0/20 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.97.88.0/22 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.97.96.0/20 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.0.0/20 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.16.0/23 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.18.0/24 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.21.0/24 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.22.0/23 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.24.0/21 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.32.0/19 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.64.0/19 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.128.0/19 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.160.0/21 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.170.0/23 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.172.0/22 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 88.98.176.0/20 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 91.235.214.0/24 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 146.66.64.0/18 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 185.6.135.0/24 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 185.81.232.0/22 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 185.169.116.0/23 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 185.169.118.0/23 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 185.183.100.0/22 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 188.122.32.0/20 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 188.122.48.0/21 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 188.122.56.0/22 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 188.122.60.0/23 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 188.122.63.0/24 v4 | no ROA | 42 | 3772113037 | 2026-09-18 |
| 212.23.0.0/19 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 217.155.0.0/16 v4 | RPKI valid | 42 | 3772113037 | 2026-09-18 |
| 2a02:8010::/29 v6 | RPKI valid | 34 | 3772113037 | 2026-09-18 |