asn.dev

Autonomous system

AS23934 TURNSTONE-NZ-AS-AP Turnstone Technologies LTD NZ AS

Unclassified ARIN

IPv4 addresses 4.35K 3 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

Plan-b Ltd

New Zealand · AI-generated

business nz static pabx

TURNSTONE-NZ-AS-AP is held by Plan-b Ltd.

What it's used for

  • The address space carries static IP addresses, as indicated by reverse DNS entries such as static-115-126-130-0.as23838.net and static-202-162-178-0.as23838.net.
  • The AS announces 4352 IPv4 addresses across 3 prefixes with only 1 observed neighbour, a ratio that suggests a small-scale access or business network rather than a transit provider.

Notable

  • All three announced prefixes (115.126.128.0/21, 202.162.176.0/21, 103.16.174.0/24) are registered to PLAN-B LTD with the netname PLAN-B-NZ, aligning the registrant with the AS holder despite the AS handle referencing Turnstone Technologies.
  • The address inventory consists of two /21 blocks and one /24 block, all located in New Zealand, with no IPv6 prefixes in the inventory.

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
AS132240Plan-b Ltd192

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
NZNew Zealand3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS23934
Registry name
TURNSTONE-NZ-AS-AP
Registrant
Plan-b Ltd
Abuse contact
ams-faults@atturra.com
Registered
2008-09-04
Last changed
2020-06-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
6 authorising AS23934
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
42 naming AS23934

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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