Autonomous system
AS57664 FSOL-AS-SOUTH
Unclassified RIPE
Summary
F-Solutions Oy
business finnish corporate
FSOL-AS-SOUTH is operated by F-Solutions Oy.
What it's used for
- The address space is registered under the netname
FI-FSOL-20111219, indicating a corporate allocation for the operator's own infrastructure. - The AS announces 4096 IPv4 addresses in a single /20 prefix and one IPv6 /32 prefix, with only 2 observed routing neighbours.
- This low neighbour count relative to the address inventory suggests a small-scale business or internal corporate network rather than a transit or large-scale access provider.
Notable
- The RDAP registrant
F-Solutions Oymatches the registry holder and AS name, confirming consistent ownership. - The inventory consists of a single contiguous IPv4 block and a single IPv6 prefix, typical of a small enterprise or service provider estate.
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 2026-10-12, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| FI | Finland | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS57664- Registry name
- FSOL-AS-SOUTH
- Registrant
- FSOL-MNT
- Abuse contact
- abuse@f-solutions.fi
- Registered
- 2011-12-30
- Last changed
- 2024-12-03
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 12 authorising AS57664
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 11 naming AS57664
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: 436 networks and 1,769 prefixes, as published 2026-10-13. 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