Home Prefix Lookup203.97.128.0/17

203.97.128.0/17 - ONENZ INET One New Zealand Group Limited (AS4768)

IPv4APNICannouncedAS4768ONENZ-INET-AS One New Zealand Group Limited RPKI Valid

CIDR

203.97.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇳🇿 New Zealand

City

Auckland (Auckland CBD)

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.97.128.0/17	AS4768 ONENZ-INET-AS One New Zealand Group Limited	Valid	APNIC	2026-10-11

More-Specific Announcements

8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.97.183.0/24	AS4768 ONENZ-INET-AS One New Zealand Group Limited	Valid	-	2026-10-11
203.97.184.0/23	AS4768 ONENZ-INET-AS One New Zealand Group Limited	Valid	-	2026-10-11
203.97.224.0/24	AS17649 DMZGLOBAL-AP DMZGlobal Ltd	Valid	-	2026-10-11
203.97.225.0/24	AS17649 DMZGLOBAL-AP DMZGlobal Ltd	Valid	-	2026-10-11
203.97.226.0/24	AS17649 DMZGLOBAL-AP DMZGlobal Ltd	Valid	-	2026-10-11
203.97.227.0/24	AS17649 DMZGLOBAL-AP DMZGlobal Ltd	Valid	-	2026-10-11
203.97.229.0/24	AS17649 DMZGLOBAL-AP DMZGlobal Ltd	Valid	-	2026-10-11
203.97.247.0/24	AS4768 ONENZ-INET-AS One New Zealand Group Limited	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.97.128.0/17	AS4768	/17	apnic
203.97.128.0/17	AS19905	/17	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4768	APNIC	MAINT-ONENZ-NZ	2024-07-01

More Specific Prefixes

Prefix	Country	Status
203.97.160.0/24	🇳🇿NZ	assigned
203.97.162.0/23	🇳🇿NZ	assigned
203.97.164.0/23	🇳🇿NZ	assigned
203.97.166.0/24	🇳🇿NZ	assigned
203.97.169.0/24	🇳🇿NZ	assigned
203.97.170.0/23	🇳🇿NZ	assigned
203.97.172.0/23	🇳🇿NZ	assigned
203.97.174.0/24	🇳🇿NZ	assigned
203.97.212.0/22	🇳🇿NZ	assigned
203.97.216.0/23	🇳🇿NZ	assigned
203.97.218.0/24	🇳🇿NZ	assigned
203.97.220.0/22	🇳🇿NZ	assigned
203.97.224.0/21	🇳🇿NZ	assigned
203.97.232.0/22	🇳🇿NZ	assigned
203.97.236.0/24	🇳🇿NZ	assigned
203.97.238.0/23	🇳🇿NZ	assigned
203.97.240.0/24	🇳🇿NZ	assigned
203.97.248.0/21	🇳🇿NZ	assigned

Origin ASN

AS4768

ONENZ-INET-AS One New Zealand Group Limited

Related Prefixes

More prefixes of AS4768

All prefixes of AS4768 →

Geolocation

Country🇳🇿New ZealandNZ

RegionAuckland

CityAuckland (Auckland CBD)

Coordinates-36.8458, 174.7570 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/203.97.128.0/17

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/203.97.128.0/17" | jq

External Links

RIPEstat