AS56990 Syscomm Limited 🇬🇧 GB
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
5,632 (22 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
4
transit providers observed
Peers
13
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS56990
- Name
- Syscomm Limited
- Organisation
- Syscomm Limited
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2011-06-29
- Network type
- Cable/DSL/ISP
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS-SYSCOMM
- Website
- http://www.syscomm.co.uk
- PeeringDB
- net/4582
- Exchanges
- 2
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 84.45.0.0/21 v4 | no ROA | 43 | 3454956990 | 2026-09-18 |
| 84.45.0.0/22 v4 | no ROA | 43 | 3454956990 | 2026-09-18 |
| 84.45.4.0/22 v4 | no ROA | 43 | 3454956990 | 2026-09-18 |
| 91.229.173.0/24 v4 | no ROA | 42 | 3454956990 | 2026-09-18 |
| 185.57.32.0/22 v4 | no ROA | 43 | 3454956990 | 2026-09-18 |
| 185.57.33.0/24 v4 | no ROA | 10 | 55720693956990 | 2026-09-18 |
| 2a04:dc00::/29 v6 | no ROA | 34 | 3454956990 | 2026-09-18 |