asn.dev

Autonomous system

AS9483 DPL-AS-AP Flatnet Networks

Unclassified APNIC

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

Summary

Flatnet Networks

New Zealand · AI-generated

legacy

AS9483 is held by Flatnet Networks, a small New Zealand network registered to a Wellington postal address. Beyond the registry record there is very little public trace of the organisation, so this card describes what the routing shows rather than asserting a business it may or may not be in.

What it's used for

The AS originates a single IPv4 prefix, 202.50.109.0/24 — 256 addresses — and no IPv6. That is the smallest footprint an AS can meaningfully have: one legacy /24 out of New Zealand's 202.50/16 space, RPKI-valid, and nothing else.

One observed BGP neighbour, and it is an interesting one: the upstream is REANNZ, New Zealand's national research and education network. The AS is also seen at WIX, the Wellington Internet Exchange. A single /24 taking transit from the national REN and appearing at the Wellington exchange is not the shape of a commercial ISP or a hosting provider; it is the shape of a small organisation that wants its own provider-independent block and peers where it can. Research-and-education transit in particular is not something a general commercial network would normally be able to buy.

Notable

  • The registry handle is inconsistent across databases — RIPEstat reports DPL-AS-AP while some sources show FLATNET-AS-NZ, which suggests the object was renamed at some point and the older acronym still lingers in mirrors. Neither handle should be read as evidence about the operator.
  • With one /24 and one upstream, no confident statement about the network's purpose is supportable from routing alone.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS38022REANNZ National Research and Education Network62

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 0 prefixes

CountryNamePrefixes
NZNew Zealand1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS9483
Registry name
DPL-AS-AP
Registrant
Flatnet Networks
Abuse contact
noc@flatnet.gen.nz
Registered
2022-12-13
Last changed
2022-12-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS9483
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
3 naming AS9483

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