Autonomous system
AS211215 FIBERNET
Unclassified RIPE
Summary
Fibernet Finland
fiber isp residential business
The AS handle FIBERNET is held by Fibernet Finland Oy.
What it's used for
- The address space carries residential and business fiber internet services, as indicated by the netnames
Fibernet-FinlandandFI-FIBERNET-20210603associated with the announced prefixes. - The network announces 2,304 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 2 observed routing neighbours. This low neighbour count relative to the address inventory indicates an access network providing direct connectivity to end-users rather than a transit provider.
- Traffic from this AS consists of subscriber eyeballs and business users accessing the internet via fiber optic connections in Finland.
Notable
- The registrants for both announced IPv4 prefixes are Fibernet Finland Oy, which agrees with the AS holder.
- The address inventory is compact, consisting of one /21 block and one /24 block, typical for a regional fiber ISP managing its own customer space.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 2.30K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| FI | Finland | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS211215- Registry name
- Fibernet
- Registrant
- lir-fi-fibernet-1-MNT
- Abuse contact
- support@fibernet.fi
- Registered
- 2021-06-04
- Last changed
- 2021-06-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 67% valid · 2 valid, 1 with no ROA
- ROAs
- 2 authorising AS211215
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 3 naming AS211215
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,849 prefixes, as published 2026-10-30. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere