AS31400 firstcolo GmbH 🇩🇪 DE
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
33,024 (129 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS31400
- Name
- firstcolo GmbH
- Organisation
- firstcolo - Legacy - Accelerated IT Services
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2004-05-06
- Network type
- NSP
- Traffic levels
- 100-200Gbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS-FIRSTCOLO
- Website
- https://first-colo.net
- PeeringDB
- net/1227
- Exchanges
- 1
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 77.37.0.0/17 v4 | RPKI valid | 42 | 345494406631400 | 2026-09-18 |
| 194.126.196.0/24 v4 | RPKI valid | 42 | 345494406631400 | 2026-09-18 |
| 2a01:4d0::/32 v6 | RPKI valid | 34 | 345494406631400 | 2026-09-18 |
| 2a03:2902::/32 v6 | RPKI valid | 34 | 345494406631400 | 2026-09-18 |