AS44066 firstcolo
AS44066 is operated by firstcolo and registered with RIPE NCC (DE) since 2007-11-13.
It announces 58 IPv4 and 16 IPv6 prefixes, 75% of them RPKI valid.
RIPE RIS sees 72 upstream and peer networks and 102 downstream networks next to it.
PeeringDB lists it as an NSP network at 3 internet exchanges and 7 facilities. Its peering policy is open.
| Name | firstcolo |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Germany (DE) |
| Delegated on | 2007-11-13 |
| Network type | NSP, Europe |
| Peering policy | Open |
| IRR as-set | AS-FIRSTCOLO |
| Prefixes (IPv4 / IPv6) | 58 / 16 |
| RPKI valid | 75% (56 / 74) |
| Upstreams and peers | 72 |
| Downstream networks | 102 |
| Website | firstcolo.net |
Routing health
- AS44066 announces 58 IPv4 and 16 IPv6 prefixes.
- 56 of 74 announced prefixes are RPKI valid.
- 18 announced prefixes are not covered by a ROA of AS44066 (they may have none, or another network’s).
- 72 upstreams and peers, 102 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 74
- 5.132.158.0/24
- 5.154.181.0/24
- 31.172.80.0/20
- 31.172.85.0/24
- 37.114.96.0/19
- 62.223.44.0/22
- 79.133.32.0/19
- 80.173.138.0/23
- 82.211.0.0/18
- 84.200.0.0/16
- 84.200.39.0/24
- 84.200.76.0/24
- 84.200.145.0/24
- 84.201.0.0/18
- 85.137.31.0/24
- 91.222.176.0/22
- 94.247.213.0/24
- 95.156.195.0/24
- 109.232.120.0/22
- 114.69.227.0/24
- 159.100.0.0/19
- 159.100.4.0/24
- 159.100.8.0/24
- 159.100.10.0/23
- 168.80.34.0/24
- 185.15.8.0/22
- 185.17.255.0/24
- 185.58.2.0/24
- 185.92.160.0/22
- 185.133.33.0/24
- 185.160.0.0/22
- 185.171.204.0/22
- 185.197.165.0/24
- 185.197.166.0/24
- 185.197.167.0/24
- 188.92.0.0/24
- 193.33.155.0/24
- 193.33.221.0/24
- 193.34.71.0/24
- 193.107.120.0/22
- 193.108.168.0/24
- 194.143.134.0/23
- 194.187.164.0/22
- 195.190.9.0/24
- 196.16.220.0/24
- 196.17.228.0/24
- 212.23.211.0/24
- 212.79.212.0/22
- 212.79.216.0/22
- 212.79.220.0/22
- 212.224.64.0/18
- 212.224.70.0/23
- 212.224.72.0/24
- 212.224.77.0/24
- 212.224.84.0/24
- 212.224.104.0/24
- 212.224.110.0/24
- 212.224.126.0/24
- 2a0a:7bc0::/32
- 2a0a:7bc7::/32
- 2a0d:3c0::/40
- 2a0e:57c0:400::/38
- 2a01:7e0:1fc::/48
- 2a01:7e0:2f::/48
- 2a01:7e0::/32
- 2a02:fb00::/29
- 2a03:aae0:fc00::/48
- 2a03:aae0:fc01::/48
- 2a03:aae0:fc::/48
- 2a03:ebc0:5000::/36
- 2a07:b800::/29
- 2a09:4d46::/32
- 2001:1608::/32
- 2001:1638::/32
Upstreams and peers 72
The networks RIPE RIS sees next to AS44066 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 5,000 IPv4, 2,500 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN | 2 | 400G | Yes |
| Frys-IX | 1 | 100G | Yes |
| Peering.cz | 1 | 100G | Yes |
| Facility | City | Country |
|---|---|---|
| Digital Realty AMS9 - Amsterdam | Amsterdam | NL |
| Digital Realty Frankfurt FRA1-27 | Frankfurt | DE |
| Equinix FR5 - Frankfurt, KleyerStrasse | Frankfurt | DE |
| firstcolo - FRA1 | Frankfurt | DE |
| firstcolo - FRA4 | Frankfurt | DE |
| NIKHEF Amsterdam | Amsterdam | NL |
| NTT Frankfurt 2 Data Center (FRA2) | Frankfurt | DE |
More about AS44066
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 06:28 UTC. The country is where the AS number was registered, not necessarily where the network operates.