AS41887 Prolocation
AS41887 is operated by Prolocation and registered with RIPE NCC (NL) since 2006-11-09.
It announces 25 IPv4 and 6 IPv6 prefixes, 90% of them RPKI valid.
RIPE RIS sees 75 upstream and peer networks and 4 downstream networks next to it.
PeeringDB lists it as an NSP network at 5 internet exchanges and 16 facilities. Its peering policy is open.
| Name | Prolocation |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Netherlands (NL) |
| Delegated on | 2006-11-09 |
| Network type | NSP, Europe |
| Peering policy | Open |
| IRR as-set | RIPE::AS-PROLOCATION |
| Prefixes (IPv4 / IPv6) | 25 / 6 |
| RPKI valid | 90% (28 / 31) |
| Upstreams and peers | 75 |
| Downstream networks | 4 |
| Website | prolocation.net |
Routing health
- AS41887 announces 25 IPv4 and 6 IPv6 prefixes.
- 1 of 31 announced prefixes are RPKI invalid: 185.56.226.0/24.
- 28 of 31 announced prefixes are RPKI valid.
- 2 announced prefixes are not covered by a ROA of AS41887 (they may have none, or another network’s).
- 75 upstreams and peers, 4 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 31
- 62.204.64.0/19
- 62.204.64.0/20
- 62.204.80.0/20
- 62.204.92.0/22
- 62.204.92.0/23
- 62.204.94.0/23
- 90.145.56.0/24
- 94.228.128.0/20
- 94.228.128.0/21
- 94.228.136.0/21
- 94.228.140.0/22
- 94.228.140.0/23
- 94.228.142.0/23
- 178.22.80.0/21
- 178.22.80.0/22
- 178.22.84.0/22
- 185.56.224.0/22
- 185.56.224.0/23
- 185.56.226.0/24
- 185.63.164.0/22
- 185.63.164.0/23
- 185.63.166.0/23
- 185.93.12.0/23
- 185.152.215.0/24
- 195.144.2.0/24
- 2a00:d00::/29
- 2a00:d00::/32
- 2a00:d01::/32
- 2a02:120:2::/48
- 2a03:8de0::/32
- 2a04:d940::/29
RPKI problems
- Invalid 185.56.226.0/24
Upstreams and peers 75
The networks RIPE RIS sees next to AS41887 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 250 IPv4, 50 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| AMS-IX | 1 | 10G | Yes |
| Frys-IX | 1 | 40G | Yes |
| LSIX: Main | 1 | 40G | Yes |
| NL-ix: Main | 1 | 10G | Yes |
| Speed-IX: SPEED-IX | 2 | 20G | Yes |
| Facility | City | Country |
|---|---|---|
| Alticom - IJsselstein | IJsselstein | NL |
| Digital Realty AMS3/5/7/8/10 - Amsterdam | Amsterdam | NL |
| Digital Realty AMS9 - Amsterdam | Amsterdam | NL |
| Equinix AM1/AM2 - Amsterdam, Luttenbergweg | Amsterdam | NL |
| Equinix AM3 - Amsterdam, Science Park | Amsterdam | NL |
| Equinix AM7 - Amsterdam, Kuiperberweg | Amsterdam | NL |
| Eurofiber Datacenter Rotterdam 2 | Rotterdam | NL |
| Global Switch Amsterdam | Amsterdam | NL |
| Greenhouse Datacenters DC1 | Naaldwijk | NL |
| Greenhouse Datacenters DC2 | Naaldwijk | NL |
| Greenhouse Datacenters DC3 | Naaldwijk | NL |
| Mediagateway | Hilversum | NL |
| NIKHEF Amsterdam | Amsterdam | NL |
| NorthC Amsterdam 1 | Amsterdam | NL |
| NorthC Delft | Delft | NL |
| Spaanse Kubus Rotterdam | Rotterdam | NL |
More about AS41887
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 20:08 UTC. The country is where the AS number was registered, not necessarily where the network operates.