asn.dev

Autonomous system

AS43607 BACH-IT AS43607

Unclassified RIPE Enterprise

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Bach IT

Germany · AI-generated

business enterprise germany

BACH-IT is operated by Bach IT, a German enterprise entity.

What it's used for

  • The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to bach-it.gmbh and the netname DE-BACHIT-20240212.
  • The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, isolated internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal business operations and web endpoints for the Bach IT organization.

Notable

  • The registrant Florian Bach aligns with the AS handle and the reverse DNS domain bach-it.gmbh.
  • The address inventory consists of a single /24 block and one /32 IPv6 prefix, representing a compact corporate 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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS62403PletX GmbH60
AS214243Marc Fischer1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43607
Registry name
BACH-IT
Registrant
LIR-DE-BACHIT-MNT
Abuse contact
admin@maildns.cloud
Registered
2019-01-14
Last changed
2026-09-10
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Bach IT
Also known as
Bach IT
Network type
Enterprise
Peering policy
Selective
IRR as-set
RIPE::AS-BACH-IT
Facilities
2 facilities
Website
https://bach-it.gmbh

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

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS43607
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS43607

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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

Cross-check