asn.dev

Autonomous system

AS12574 ROUTING Franzstr. 51, 52064 Aachen

Hosting RIPE Content

IPv4 addresses 7.68K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Hosting.de

Germany · AI-generated

hosting business

A German host whose AS name is a street address, announcing a /19 with a /23-shaped hole in the middle of it.

What it's used for

  • Web and server hosting. 7,680 addresses in five IPv4 prefixes, one IPv6 prefix, and one observed BGP neighbour.

Notable

  • The AS handle is a postal address: ROUTING Franzstr. 51, 52064 Aachen.
  • The five announcements are 213.160.64.0/21, 213.160.72.0/21, 213.160.80.0/21, 213.160.88.0/22 and 213.160.94.0/23.
  • Four of the five share the netname DE-HOSTING-20000225; the registry record for the fifth could not be fetched.
  • The IPv6 announcement is 2a00:17d8::/32.
  • One sampled address answers 213.160.85.254.prohost.de.

Interesting

  • Those five pieces span 213.160.64.0 to 213.160.95.255, which is exactly one /19 — with 213.160.92.0/23 left out. Five hundred and twelve addresses in the middle of the range are either used somewhere else, sublet to somebody who announces them separately, or simply not routed. A hole is one of the few things in BGP that is visible only by adding up what is around it.
  • Putting a street address and postcode in the AS name field is a filing habit from an era when the registry entry was the phone book. It is still the only place in this record that says where the company is.
  • The single reverse name belongs to prohost.de, not to hosting.de. Hosting companies accumulate brands, and the reverse zone is usually the last place the old one survives.

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

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

ASNetworkPaths seen
AS48823Hosting.de GmbH280

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, 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 5 prefixes · 7.68K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS12574
Registry name
ROUTING
Registrant
HOSTINGDE-MNT
Abuse contact
abuse@hosting.de
Registered
2002-07-22
Last changed
2018-11-27
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
http.net Internet GmbH
Network type
Content
Scope
Regional
Traffic ratio
Mostly Outbound
Peering policy
Open
IRR as-set
AS-ROUTING
Website
http://www.http.net/

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 · 5 valid, 0 with no ROA
ROAs
2 authorising AS12574
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
34 naming AS12574

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 442 networks and 1,779 prefixes, as published 2026-10-23. 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