Autonomous system
AS12381 RESILANS
Unclassified RIPE NSP
Summary
Resilans
hosting business legacy
A Swedish hosting and connectivity provider.
What it's used for
- Hosting and colocation for business customers. 1,536 addresses over six
/24s, three IPv6 announcements, five observed BGP neighbours.
Notable
- Six prefixes, four netnames. Two are plainly
RESILANS; the others areFW-BG-NET,SE-MCAandNETCLEAN-NET, the last registered jointly with NetClean Technologies Sweden. - Reverse DNS mixes the mechanical and the personal. Some addresses answer positionally as
64.resilans.se; others carry customer names —nic.inspectit.seand, on the same/24,quadlagge.languster.net. - The abuse contact is registered as "Abuse handler 1000".
Interesting
- Every announcement is a
/24, and no two are adjacent —193.180.235,194.14.3,194.68.48,194.71.2,194.71.25,194.71.117. That is a network assembled from whatever was available rather than allocated in one piece, which is the normal shape for a provider that grew after the large blocks were gone. - Machines with names like
quadlaggeare a good sign about a hosting company. Positional reverse DNS is what you generate; a hostname somebody made up is what happens when the person running the server is a customer with an account rather than a row in a database.
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
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| STHIX - Stockholm | Stockholm, Sweden | 192.121.80.147 |
| Stockholm Internet Exchange | Stockholm, Sweden | 192.121.80.147 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 1.54K addresses IPv6 3 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SE | Sweden | 9 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS12381- Registry name
- Resilans
- Registrant
- Resilans AB
- Abuse contact
- abuse@resilans.se
- Registered
- 2002-06-28
- Last changed
- 2026-06-29
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Resilans AB
- Network type
- NSP
- Scope
- Regional
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-RESILANS- Present at
- 2 exchanges
- Facilities
- 1 facilities
- Website
- http://www.resilans.se
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 70% valid · 7 valid, 3 with no ROA
- ROAs
- 12 authorising AS12381
- ASPA
- no ASPA record
- IRR
- 100% registered · 10 of 10 announcements
- Route objects
- 13 naming AS12381
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 1,771 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