AS42541
Fiberby ApS ISP registered in Denmark
5IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#2,706AS Rank
327/327RIS visibility
#76Rank in Denmark
2009-11-13Allocated
Fiberby ApS (AS42541) — ISP, registered in Denmark. announces 5 IPv4 prefixes + 1 IPv6 prefixes. Rank in Denmark: #76. Allocated: 2009-11-13.
IPv4 5IPv6 1
Announced prefixes · 6
- v4 185.10.220.0/22 valid
- v4 193.104.135.0/24 valid
- v4 193.106.164.0/22 valid
- v4 194.62.216.0/23 valid
- v4 89.23.224.0/19 valid
- v6 2a03:5440::/29 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 5 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 6 |
| 2026-06-13 | 6 |
Internet Exchanges · 14
- NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille 20 Gbps
- AMS-IX Amsterdam 10 Gbps
- DE-CIX Copenhagen Copenhagen 10 Gbps
- DE-CIX Frankfurt Frankfurt 10 Gbps
- DE-CIX Helsinki Helsinki 10 Gbps
- DE-CIX Oslo Oslo 10 Gbps
- LOCIX FRANKFURT Frankfurt am Main 10 Gbps
- Netnod Copenhagen BLUE -- MTU9K Malmo / Copenhagen 10 Gbps
- Netnod Copenhagen GREEN -- MTU9K Malmo / Copenhagen 10 Gbps
- Netnod Stockholm BLUE -- MTU1500 Stockholm 10 Gbps
- Netnod Stockholm BLUE -- MTU4470 Stockholm 10 Gbps
- Netnod Stockholm GREEN -- MTU1500 Stockholm 10 Gbps
- Netnod Stockholm GREEN -- MTU4470 Stockholm 10 Gbps
- STHIX - Copenhagen Copenhagen 10 Gbps
Facilities · 4
- Digital Realty Copenhagen CPH1-3 Copenhagen
- GlobalConnect Taastrup 1 (CPH1) Taastrup
- GlobalConnect Vesterbro (CPH2) Copenhagen
- TDC Borups Allé Copenhagen N