131.203.0.0/16

🇳🇿

CIDR

131.203.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇳🇿 New Zealand

City

Auckland (Newmarket)

RIR

APNIC

Status

allocated

Allocated

1/16/1989

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
131.203.0.0/16	AS9790TWO-DEGREES-AS-AP - Two Degrees Networks Limited	Valid	APNICRADB	5/30/2026

4 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
131.203.8.0/21	AS132264CALLAGHAN-INNOVATION-AS-AP - Callaghan Innovation	Valid	—	5/30/2026
131.203.18.0/23	AS132264CALLAGHAN-INNOVATION-AS-AP - Callaghan Innovation	Valid	—	5/30/2026
131.203.78.0/24	AS9790TWO-DEGREES-AS-AP - Two Degrees Networks Limited	Valid	—	5/30/2026
131.203.131.0/24	AS134359PURELINK-AS-AP - PURELINK LIMITED	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
131.203.0.0/16	AS9790	/20	apnic

Origin	Registry	Maintainer	Modified
AS9790	APNIC	MAINT-2DEGREES-NZ	2/6/2023
AS9790	RADB	MAINT-AS9790	11/13/2023

Origin ASN

Geolocation

Country🇳🇿New ZealandNZ

RegionAuckland

CityAuckland (Newmarket)

API

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

curl -s "https://api.ipctl.io/v1/prefix/131.203.0.0/16" | jq

External Links