Autonomous system
AS12316 FITSNET Finanz Informatik Technologie Service GmbH & Co. KG
Unclassified APNIC NSP
Summary
Finanz Informatik Technologie Service
finance enterprise legacy
FI-TS runs IT infrastructure for German banks, and this AS carries address space belonging to several of them at once.
What it's used for
- Banking infrastructure. Reverse DNS runs under
f-i-ts.netandf-i-ts.de, most of it address-derived, with one host answering ascag-mgm-portal.f-i-ts.de.
Notable
- Three separate banks appear as registrants inside this one AS.
DE-HELABA-20010417is registered to Landesbank Hessen-Thüringen Girozentrale,194.145.146.0/24is registered asBLB-19990901to Bayerische Landesbank, and192.166.111.0/24isDEKA-LAN-A-G, registered to DekaBank Deutsche Girozentrale. - The rest sit under
DE-IZB-980623, a single June 1998 assignment split into ten announced pieces, with a newerDE-IZB-20160523alongside. - 13,824 addresses, 16 IPv4 prefixes, one IPv6
/32, and a single observed BGP neighbour.
Interesting
- Those three banks are all Landesbanken and Girozentralen — the wholesale institutions of the German public savings-bank sector, owned between the regional states and their local Sparkassen. They compete with each other and they share an IT provider, which is exactly the arrangement the sector was built for: mutualise the expensive infrastructure, compete on the lending.
- The registry contacts still say
IZB, for the Bavarian computing centre the company grew out of, decades after the name on the door changed. One upstream for a network holding three banks' address space is a choice you can make when the network is not for the public.
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.
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS9099 | Finanz Informatik GmbH & Co. KG | 1,003 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-09, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 16 prefixes · 13.82K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 17 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS12316- Registry name
- FITSNET
- Registrant
- AS12316-MNT
- Abuse contact
- noc@izb.net
- Registered
- 1970-01-01
- Last changed
- 2025-10-07
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Finanz Informatik Technologie Service
- Also known as
- FI-TS
- Network type
- NSP
- Scope
- Europe
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
RIPE::AS-FITS- Website
- http://www.f-i-ts.de/
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
- 0% valid · 0 valid, 18 with no ROA
- ROAs
- 0 authorising AS12316
- ASPA
- no ASPA record
- IRR
- 100% registered · 18 of 18 announcements
- Route objects
- 43 naming AS12316
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: 454 networks and 1,854 prefixes, as published 2026-11-09. 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