asn.dev

Autonomous system

AS16089 IPUBLICATIONS iPublications Holding B.V.

Unclassified ARIN

IPv4 addresses 768 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

iPublications Holding

Netherlands · AI-generated

hosting business media

Three small blocks collected sixteen years apart, and one IPv6 allocation that dwarfs all of them.

What it's used for

  • A publishing software company's network. Three IPv4 prefixes and one IPv6 block announced from the Netherlands, seven hundred and sixty-eight addresses, through a single observed BGP neighbour.

Notable

  • All three netnames follow one template: country code, brand, date. The dates run from the late two thousands to the middle of the following decade and then to the current one, roughly one block every six years.
  • Each IPv4 block is the same size, so the company has taken the smallest routable allocation three times rather than asking for a larger one.
  • The IPv6 allocation holds more addresses than every IPv4 block here multiplied together, which is the ordinary shape of a modern allocation rather than anything unusual about this network.
  • Every block lists the same holder and a role contact for abuse, with no individual named anywhere.
  • Nine addresses were queried for reverse DNS and none returned a name.

Interesting

  • A single upstream and a single brand across three registrations is a company that has never needed to route around anything. The address space grew when the business did, in the smallest increments the registry sells.
  • Software companies that publish on behalf of clients end up running networks because their customers' content has to be served from somewhere, and the addresses outlive the products they were bought for.

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
AS35332DataWeb B.V.217

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, 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 3 prefixes · 768 addresses IPv6 1 prefixes

CountryNamePrefixes
NLNetherlands4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS16089
Registry name
IPUBLICATIONS
Registrant
lir-nl-ipublications-1-MNT
Abuse contact
report@ipublications.net
Registered
2015-08-25
Last changed
2023-10-13
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
iPublications
Also known as
iPublications
Scope
Global
Traffic ratio
Mostly Outbound
Peering policy
Selective
IRR as-set
AS16089:AS-IPUBLICATIONS
Website
https://ipublications.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 · 4 valid, 0 with no ROA
ROAs
7 authorising AS16089
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
7 naming AS16089

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: 447 networks and 1,843 prefixes, as published 2026-11-02. 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