Fiberby ApS
AS42541 is Fiberby ApS (fiberby.dk). It announces 11,008 IPv4 addresses in 5 prefixes, and 1 IPv6 prefixes.
Denmark· RIPE· allocated 2009-11-13· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Denmark11,008 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FIBERBY
- name
- Fiberby ApS
- org
- ORG-FA448-RIPE
- org name
- Fiberby ApS
- org address
- Otto Busses Vej 3A, 2450, Kobenhavn SV, DENMARK
- org country
- DK
- country
- DK
- source
- ripe
- status
- ASSIGNED
- created
- 2009-11-13
- updated
- 2026-04-09
- remarks
- | Fiberby ApS AS-FIBERBY | / Present at following IXP's: / * AMS-IX / * DE-CIX Frankfurt / * NL-ix (@ Interxion CPH1) / * LocIX Frankfurt / * Netnod Copenhagen (formerly COMIX) / * Netnod Stockholm / * STHIX-CPH / Private peering available at: / * GlobalConnect Taastrup, Horskaetten 3-5, Taastrup, DK / * GlobalConnect Vesterbro, Vesterbrogade 149, Copenhagen V, DK / * Interxion CPH1, Industriparken 20A, Ballerup, DK / * TDC Borups Alle / * TDC Vesterbro / * TDC Valby / as-set announced: A
- maintainer
- RIPE-NCC-END-MNT|FIBERBY
- abuse name
- Fiberby Abuse
- abuse email
- abuse@fiberby.net
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP155watchguard1.41%
- anyip, oxylabs, geonix1.26%
- None here
- None here
- 0.01%
- None here
- Hosting IP4,09637.21%
- None here
- None here
- None here
- SSH IP2452.23%
- SMTP IP190.17%
- 0.35%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a03:5440::/29 | Denmark | valid | 20 | 2026-10-02 |
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