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How New Zealand ranks worldwide on dormant space, the transfer market, routing security and address density.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to New Zealand over time.
The largest autonomous systems registered to New Zealand by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS9500NZ | ONENZ-TRANSIT-AS - One New Zealand Group Limited | 857.3K | 21 |
| AS9790NZ | TWO-DEGREES-AS-AP - Two Degrees Networks Limited | 723.5K | 70 |
| AS4771NZ | SPARKNZ - Spark New Zealand Trading Ltd. | 705.8K | 457 |
| AS4768NZ | ONENZ-INET-AS - One New Zealand Group Limited | 306.4K | 37 |
| AS23655NZ | TWODEGREES-NZ-AS - 2degrees Networks Limited |
Share of announced address space covered by valid Route Origin Authorizations.
720 autonomous systems registered to New Zealand. Click an AS for detail.
| 263.9K |
| 96 |
| AS17435NZ | VNGSL-AS-NZ - Vodafone Next Generation Services Limited | 196.6K | 4 |
| AS56030NZ | VOYAGERNET-AS-AP - Voyager Internet Ltd. | 112.4K | 38 |
| AS55850NZ | MERCURYNZ-AS-AP - Mercury NZ Limited | 109.3K | 31 |
| AS9433NZ | MASSEY-AS - Massey University | 100.9K | 12 |
| AS45177NZ | DEVOLI-AS-AP - Devoli | 83.7K | 184 |
| 256 |
| — |
| 1 |
| AS150134NZ | WDHB-AS-AP - Whanganui District Health Board | 256 | — | 1 |
| AS139074NZ | PRODIGI-AS-AP - Prodigi Technology Services Limited - Community ISP | 256 | 256 | 2 |
| AS140851NZ | RHL-AS-AP - Ryman Healthcare Limited | 256 | — | 1 |
| AS141228NZ | MNZL-AS-AP - Monitor New Zealand Limited | 256 | — | 1 |
| AS55715NZ | ADVANCEDDATACENTRES-NZ - 113 Bank Street | 256 | — | 1 |
| AS58421NZ | PS-NZ-AS-AP - Parliamentary Service | 256 | — | 1 |
| AS139695NZ | KIWIBANK-AS-ORB - Kiwibank Limited | 256 | — | 1 |
| AS132887NZ | COUNTIESENERGY-AS-AP - Counties Energy Limited | 256 | — | 1 |
| AS153306NZ | VOIPHQ-AS-AP - VOIP HQ LIMITED | 256 | — | 1 |
| AS135626NZ | ELECTRALTD-AS-AP - Electra Limited | 256 | — | 1 |
| AS133604NZ | MDHB-AS-AP - MidCentral District Health Board | 256 | — | 1 |
| AS2756NZ | ERX-EYAU-O - Ernst & Young | 256 | — | 1 |
| AS147012NZ | LIVERTON1-AS-AP - Liverton Security | 256 | 1 | 2 |
| AS151607NZ | CIAL-AS-AP - Christchurch International Airport Ltd | 256 | — | 1 |
| AS132695NZ | OPTIM-AS-AP - Optimation New Zealand Limited | 256 | — | 1 |
| AS134845NZ | WIAL-AS-AP - Wellington International Airport Limited | 256 | — | 1 |
| AS150795NZ | BRAINTRUST-AS-AP - Braintrust Ltd | 256 | — | 1 |
| AS132027NZ | HDC-AS-AP - Hastings District Council | 512 | — | 2 |
| AS140680NZ | NRGAUTOMATIONLTD-AS-AP - NRG Automation Ltd | 512 | — | 1 |
| AS38881NZ | NZ-LOTTERIES-AS-AP - NZ Lotteries Commission | 512 | — | 2 |
| AS681NZ | WAIKATOUNI-AS-AP - University of Waikato | 512 | — | 2 |
| AS64076NZ | CLOUDSOURCEITLTD-AS-AP - CloudSource IT Limited | 512 | — | 2 |
| AS133884NZ | ACNZ-AS-AP - Airways Corporation of New Zealand | 512 | — | 2 |
| AS132058NZ | VIANLIMITED-AS-AP - VIAN Limited | 512 | — | 1 |
| AS24548NZ | BAYCITY-AS-AP - BayCity Communications Limited | 512 | — | 1 |
| AS132875NZ | NATIONALPACS-AS-AP - National Pacs Limited | 512 | 1 | 3 |
| AS4831NZ | MELCO-NZ-AS-AP - Melco Sales (NZ) Ltd | 512 | — | 2 |
| AS151839NZ | OFSNL-AS-AP - OJI FIBRE SOLUTIONS | 512 | — | 1 |
| AS23869NZ | NZSRS-AP - InternetNZ infrastructure for NZ TLD SRS and DNS servers | 512 | 4.1K | 3 |
| AS133578NZ | DoersNetworksLimited-AS-AP - DOERS NETWORKS LIMITED | 512 | — | 1 |
| AS153399NZ | TUATEALIMITED-AS-AP - Tu Atea Limited | 512 | 65.5K | 2 |
| AS55719NZ | RBNZ-AS-AP - Reserve Bank of New Zealand | 512 | — | 2 |
| AS151191NZ | SSL-AS-AP - Select Solutions Limited | 512 | — | 1 |
| AS140055NZ | TIMARU-AS-AP - Timaru District Council | 512 | — | 2 |
| AS138355NZ | WARNERTELECOM-AS-AP - Warner Telecommunication LTD | 512 | — | 2 |
| AS153389NZ | TASMAN-AS-AP - Tasman District Council | 512 | — | 2 |
| AS136584NZ | VPL-UK-AS - VoIP Line Telecom Pty. Ltd. | 512 | 1 | 2 |
| AS149301NZ | ATL-AS-AP - Askja Telecom Limited | 512 | 1 | 2 |
| AS133920NZ | TSBBANK-AS-AP - TSB Bank Limited | 512 | — | 2 |
| AS141413NZ | KAMARLIMITED-AS-AP - KAMAR Limited | 512 | 2 | 4 |
| AS55747NZ | SIT-AS-AP - Southern Institute of Technology, | 512 | — | 2 |
| AS38473NZ | NZIBSL-AS-AP - New Zealand Institute for Bioeconomy Science Limited | 512 | — | 2 |
| AS131287NZ | YONDER-AS-AP - Yonder.Co.Nz Limited | 512 | — | 2 |
| AS140548NZ | RBNZ-AS-AP - Reserve Bank of New Zealand | 512 | — | 2 |
| AS137052NZ | NZXLIMITED-AS-AP - NZX Limited | 512 | — | 2 |
| AS136960NZ | AJG-AS-AP - ARTHUR J. GALLAGHER & CO (NZ) LIMITED | 512 | — | 2 |