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How New Zealand ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
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 |
| AS4771NZ | SPARKNZ - Spark New Zealand Trading Ltd. | 851.5K | 535 |
| AS9790NZ | TWO-DEGREES-AS-AP - Two Degrees Networks Limited | 723.7K | 71 |
| 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.
| 263.7K |
| 94 |
| AS17435NZ | VNGSL-AS-NZ - Vodafone Next Generation Services Limited | 196.6K | 4 |
| AS56030NZ | VOYAGERNET-AS-AP - Voyager Internet Ltd. | 112.9K | 40 |
| AS55850NZ | MERCURYNZ-AS-AP - Mercury NZ Limited | 109.3K | 31 |
| AS9433NZ | MASSEY-AS - Massey University | 100.9K | 12 |
| AS45177NZ | DEVOLI-AS-AP - Devoli | 84K | 184 |
| 256 |
| — |
| 1 |
| AS133154NZ | GDC-AS-AP - Gisborne District Council | 256 | — | 1 |
| AS55485NZ | TWWOA-AS-NZ - 1 Francis Street | 256 | — | 1 |
| AS55715NZ | ADVANCEDDATACENTRES-NZ - 113 Bank Street | 256 | — | 1 |
| AS134744NZ | COUNTRYNET-AS-AP - Countrynet NZ Limited | 256 | — | 1 |
| AS131187NZ | ECSN-AS-AP - Teritary Education Commission | 256 | — | 1 |
| AS132083NZ | FCSL-AS-AP - FOUNDATION CLOUD SERVICES LIMITED | 256 | — | 1 |
| AS38605NZ | RAKON-AS-NZ-AP - Rakon, Auckland, | 256 | 1 | 2 |
| AS152909NZ | SAFER-AS-AP - SaferCities | 256 | 1 | 2 |
| AS152108NZ | NATCLIMITED-AS-AP - NATC Limited | 256 | 1 | 2 |
| AS134227NZ | REDCABLES-NZ-AP - WAND FAUCET-controlled multi-vendor production OpenFlow network | 256 | — | 1 |
| AS24511NZ | NETTRUSTLTD-AS-AP - NET TRUST LIMITED | 256 | 2 | 3 |
| AS153173NZ | ITCL-AS-AP - Information Technology Consultants Limited | 256 | — | 1 |
| AS136953NZ | VOIPHQ-AS-AP - VOIP HQ LIMITED | 256 | — | 1 |
| AS139272NZ | EIT-AS-AP - EASTERN INSTITUTE OF TECHNOLOGY LIMITED | 256 | — | 1 |
| AS142602NZ | CONTACTENERGY-AS-AP - Contact Energy Limited | 256 | — | 1 |
| AS150723NZ | MEGA-AS-JP - Mega Limited | 256 | 1 | 2 |
| AS131174NZ | TWO-DEGREES-AS-AP - Two Degrees Mobile Limited | 256 | — | 1 |
| AS135288NZ | AUCKLANDMUSEUM-AS-AP - Auckland Museum Trust Board | 256 | — | 1 |
| AS152596NZ | RBL-AS-AP - Rodney Broadband Limited | 512 | — | 1 |
| AS151839NZ | OFSNL-AS-AP - OJI FIBRE SOLUTIONS | 512 | — | 1 |
| AS45586NZ | AKGRAMMAR-AKL-NZ - Auckland Grammar School | 512 | 1 | 3 |
| AS38473NZ | NZIBSL-AS-AP - New Zealand Institute for Bioeconomy Science Limited | 512 | — | 2 |
| AS199334NZ | rigilweb RIGIL WEB TECHNOLOGIES LIMITED | 512 | — | 2 |
| AS133920NZ | TSBBANK-AS-AP - TSB Bank Limited | 512 | — | 2 |
| AS132058NZ | VIANLIMITED-AS-AP - VIAN Limited | 512 | — | 1 |
| AS55747NZ | SIT-AS-AP - Southern Institute of Technology, | 512 | — | 2 |
| AS153399NZ | TUATEALIMITED-AS-AP - Tu Atea Limited | 512 | 65.5K | 2 |
| AS55719NZ | RBNZ-AS-AP - Reserve Bank of New Zealand | 512 | — | 2 |
| AS136960NZ | AJG-AS-AP - ARTHUR J. GALLAGHER & CO (NZ) LIMITED | 512 | — | 2 |
| AS23869NZ | NZSRS-AP - InternetNZ infrastructure for NZ TLD SRS and DNS servers | 512 | 4.1K | 3 |
| AS45285NZ | NZ-AS-NS2-AP - ASN for anycast peering | 512 | 8 | 10 |
| AS138355NZ | WARNERTELECOM-AS-AP - Warner Telecommunication LTD | 512 | — | 2 |
| AS64076NZ | CLOUDSOURCEITLTD-AS-AP - CloudSource IT Limited | 512 | — | 2 |
| AS135021NZ | PLATFORMPLUS-AS-AP - PlatformPlus Limited | 512 | 65.5K | 2 |
| AS131287NZ | YONDER-AS-AP - Yonder.Co.Nz Limited | 512 | — | 2 |
| AS38881NZ | NZ-LOTTERIES-AS-AP - NZ Lotteries Commission | 512 | — | 2 |
| AS140548NZ | RBNZ-AS-AP - Reserve Bank of New Zealand | 512 | — | 2 |
| AS24548NZ | BAYCITY-AS-AP - BayCity Communications Limited | 512 | — | 1 |
| AS149301NZ | ATL-AS-AP - Askja Telecom Limited | 512 | 1 | 2 |
| AS141413NZ | KAMARLIMITED-AS-AP - KAMAR Limited | 512 | 2 | 4 |
| AS133857NZ | CALLAGHAN-INNOVATION-AS-AP - Callaghan Innovation | 512 | — | 2 |
| AS139336NZ | FREEDOMINTERNET-LTD-AS-AP - Freedom Internet Ltd. | 512 | 65.5K | 3 |
| AS153389NZ | TASMAN-AS-AP - Tasman District Council | 512 | — | 2 |
| AS138973NZ | CAMPBELL-AS-AP - Campbell Technology Limited | 512 | 1 | 3 |
| AS18378NZ | NIWA-AS-AP - National Institute of Water and Atmospheric Research Ltd | 512 | — | 2 |
| AS140055NZ | TIMARU-AS-AP - Timaru District Council | 512 | — | 2 |