Home ASN LookupAS9500

AS9500 ONENZ-TRANSIT-AS One New Zealand Group Limited

🇳🇿

Org handle: ORG-VNZL1-AP

One New Zealand Group Limited

APNICallocated

Announced Prefixes (BGP)

21total

19 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)724,992

Announced (BGP)857,344

IPv6 Addresses

Allocated (RIR)3.9×10²⁹

Announced (BGP)3.9×10²⁹

Prefix Limit (IPv4)

1,000

Prefix Limit (IPv6)

Country

🇳🇿 NZ

RIR

APNIC

Status

allocated

Allocated

1999-03-15

Listed on the threat map (2026-10-11)

#2 in New Zealand (3 flagged networks located there)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)21

Prefix	RPKI	IRR	Last Seen
23.45.80.0/22	Valid	ARIN	2026-10-11
23.46.209.0/24	Valid	ARIN	2026-10-11
27.252.0.0/17	Valid	APNIC	2026-10-11
27.252.128.0/17	Valid	APNIC	2026-10-11
47.72.0.0/16	Valid	APNIC	2026-10-11
49.224.0.0/14	Valid	APNIC	2026-10-11
118.92.0.0/16	Valid	APNIC	2026-10-11
118.93.0.0/16	Valid	APNIC	2026-10-11
121.74.0.0/16	Valid	APNIC	2026-10-11
121.75.0.0/16	Valid	APNIC	2026-10-11

1-10 of 21

1 / 3

Allocated Prefixes

(RIR)16

Prefix	Country	RIR	Status
47.72.0.0/16	🇳🇿 NZ	APNIC	allocated
49.224.0.0/14	🇳🇿 NZ	APNIC	allocated
118.93.0.0/16	🇳🇿 NZ	APNIC	assigned
121.74.0.0/16	🇳🇿 NZ	APNIC	allocated
121.75.0.0/16	🇳🇿 NZ	APNIC	allocated
121.90.0.0/16	🇦🇺 AU	APNIC	allocated
124.6.192.0/19	🇳🇿 NZ	APNIC	allocated
202.73.192.0/20	🇳🇿 NZ	APNIC	allocated
203.96.192.0/19	🇳🇿 NZ	APNIC	allocated
203.109.128.0/17	-	RIPE	assigned

1-10 of 16

1 / 2

All 21 announced prefixes of AS9500 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS9500 hands its own prefixes to: transit providers, or peers at an exchange.

AS6939Hurricane Electric14
AS6461Zayo Bandwidth6
AS1273CW Vodafone Group PLC1

Downstreams (4)

Networks whose own prefixes AS9500 passes on: usually its customers.

AS4768ONENZ INET One New Zealand Group Limited37
AS55872ONENZ NZ TP AP ASN For Trusted Partner Peering8
AS17435ONENZ AP ASN For Trusted Partner Peering4
AS9896DAVIDROBB AP David Robb2

Other adjacent networks (3)

Adjacent to AS9500 in the transit part of AS paths: peers, providers or customers.

AS7657ONENZ NZ NGN One New Zealand Group Limited7
AS20326TeraSwitch Networks3
AS4637ASN TELSTRA GLOBAL Telstra Global2

ASPA

No ASPA

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS9500 should publish an ASPA object
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/9500

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/9500" | jq