asn.dev

Autonomous system

AS199840 BERKEL-AS

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly AU
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Pieter Berkel

Australia · AI-generated

amateur radio digital communications

The AS handle BERKEL-AS is held by Pieter Berkel.

What it's used for

  • The address space carries Amateur Radio Digital Communications, as indicated by the netname AMPRNET and registrant Amateur Radio Digital Communications for the primary prefix.
  • The network announces 1024 IPv4 addresses and 2 IPv6 prefixes, with 3 observed neighbours, indicating a small-scale access or hobbyist network rather than a transit provider.
  • Traffic from this AS consists of amateur radio digital communications, supporting hobbyist data exchange and experimentation within the amateur radio community.

Notable

  • The RDAP registrant for the announced prefix 44.31.92.0/22 is Amateur Radio Digital Communications, which differs from the AS holder name Pieter Berkel, suggesting the space is allocated for specific amateur radio operations.
  • The address inventory consists of a single IPv4 prefix 44.31.92.0/22 and two IPv6 prefixes, 2a06:a005:d20::/48 and 2a0a:6040:6800::/40, all located in Australia.

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

3 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS37988Alpha Layer Pty Ltd86
AS20473The Constant Company, LLC10
AS34927iFog GmbH1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 · 1.02K addresses IPv6 2 prefixes

CountryNamePrefixes
AUAustralia3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS199840
Registry name
BERKEL-AS
Registrant
BERKEL-MNT
Abuse contact
abuse@as199840.net
Registered
2023-02-15
Last changed
2025-09-26
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Pieter Berkel
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS199840:AS-BERKEL
Website
https://as199840.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
50% valid · 1 valid, 1 with no ROA
ROAs
2 authorising AS199840
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
12 naming AS199840

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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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