AS199803 ComSource
AS199803 is operated by ComSource and registered with RIPE NCC (CZ) since 2014-01-21.
It announces 2 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 11 upstream and peer networks and 9 downstream networks next to it.
PeeringDB lists it as a Network Services network at 3 internet exchanges and 2 facilities. Its peering policy is open.
| Name | ComSource |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Czechia (CZ) |
| Delegated on | 2014-01-21 |
| Network type | Network Services, Regional |
| Peering policy | Open |
| IRR as-set | AS-COMSOURCE |
| Prefixes (IPv4 / IPv6) | 2 / 1 |
| RPKI valid | 100% (3 / 3) |
| Upstreams and peers | 11 |
| Downstream networks | 9 |
| Website | comsource.cz |
Routing health
- AS199803 announces 2 IPv4 and 1 IPv6 prefixes.
- All 3 announced prefixes are RPKI valid.
- 11 upstreams and peers, 9 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 3
- 185.45.200.0/22
- 185.138.108.0/23
- 2a01:7fe0::/32
Upstreams and peers 11
The networks RIPE RIS sees next to AS199803 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 2,200 IPv4, 700 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| NIX.CZ FENIX: FENIX VLAN | 2 | 110G | Yes |
| NIX.CZ: Public peering VLAN | 2 | 110G | Yes |
| NIX.SK | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| CE Colo Prague | Prague | CZ |
| DC Tower Zizkov CRa | Prague | CZ |
More about AS199803
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 17:09 UTC. The country is where the AS number was registered, not necessarily where the network operates.