asn.dev

Autonomous system

AS12610 ASNETBASE

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Rockenstein

Germany · AI-generated

business hosting

One /21, unchanged since November 1999, with no IPv6 at all.

What it's used for

  • Business connectivity and hosting in Germany. 2,048 addresses in a single IPv4 prefix, two observed BGP neighbours, and no IPv6 announced.

Notable

  • The entire inventory is 213.214.24.0/21, netname DE-ROCKENSTEIN-991101.
  • The registry contact is rockenstein AG - technical contacts / NOC, spelling the company name in lower case where the holder field spells it with a capital.
  • The AS handle is ASNETBASE, a third name again.
  • Three sampled addresses were queried and none returned a name.

Interesting

  • One block, one netname, one date, and nothing added in twenty-seven years. Networks that never came back for more space are as informative as the ones that did: a /21 was enough, and the company grew in ways that did not need addresses.
  • No IPv6 whatsoever puts this in a shrinking minority. Every other German network in this stretch of the number range announces at least a /32, usually obtained long after their IPv4. Not having taken one is a decision that gets more expensive to reverse each year, since the parts of the Internet that are IPv6-only keep growing.
  • The capitalisation disagreement inside a single registry record is the small kind of drift that accumulates in any database edited by hand over decades. Nothing validates it, so both spellings are equally official.

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
AS8823Rockenstein AG32
AS88811&1 Versatel GmbH28

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, 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 · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
DEGermany1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS12610
Registry name
ASNETBASE
Registrant
Rockenstein AG
Abuse contact
abuse@rockenstein.de
Registered
2002-07-04
Last changed
2022-05-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS12610
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS12610

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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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