Home Prefix Lookup163.7.128.0/17

163.7.128.0/17 - BGP Prefix

IPv4not announced RPKI Valid

CIDR

163.7.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇳🇿 New Zealand

City

Wellington (Wellington Central)

Status

not announced

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

25 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
163.7.128.0/19	AS38022 REANNZ-NZ-AP - REANNZ National Research and Education Network	Valid	-	2026-10-11
163.7.128.0/24	AS38022 REANNZ-NZ-AP - REANNZ National Research and Education Network	Valid	-	2026-10-11
163.7.130.0/23	AS45131 REANNZ-OFFICE - REANNZ Head Office	Valid	-	2026-10-11
163.7.132.0/24	AS45131 REANNZ-OFFICE - REANNZ Head Office	Valid	-	2026-10-11
163.7.133.0/24	AS38299 REANNZ-CORP-NZ-AP - REANNZ Corporate	Valid	-	2026-10-11
163.7.136.0/24	AS38022 REANNZ-NZ-AP - REANNZ National Research and Education Network	Valid	-	2026-10-11
163.7.144.0/21	AS38022 REANNZ-NZ-AP - REANNZ National Research and Education Network	Valid	-	2026-10-11
163.7.159.0/24	AS38022 REANNZ-NZ-AP - REANNZ National Research and Education Network	Valid	-	2026-10-11
163.7.160.0/19	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.162.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.164.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.166.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.168.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.170.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.172.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.174.0/23	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.192.0/18	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.192.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.200.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.208.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.216.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.224.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.232.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.240.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11
163.7.248.0/21	AS150436 BYTEPLUS-AS-AP - Byteplus Pte. Ltd.	Valid	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
163.7.128.0/19	AS38022	🇳🇿NZ	allocated
163.7.160.0/19	AS150436	🇸🇬SG	allocated
163.7.160.0/20		🇸🇬SG	assigned
163.7.176.0/21		🇸🇬SG	assigned
163.7.184.0/22		🇸🇬SG	assigned
163.7.188.0/23		🇸🇬SG	assigned
163.7.190.0/24		🇸🇬SG	assigned
163.7.191.0/25		🇸🇬SG	assigned
163.7.191.128/26		🇸🇬SG	assigned
163.7.191.192/27		🇸🇬SG	assigned
163.7.191.224/28		🇸🇬SG	assigned
163.7.191.240/29		🇸🇬SG	assigned
163.7.191.248/30		🇸🇬SG	assigned
163.7.191.252/31		🇸🇬SG	assigned
163.7.191.254/32		🇸🇬SG	assigned
163.7.192.0/18	AS150436	🇸🇬SG	allocated
163.7.192.0/19		🇮🇩ID	assigned
163.7.224.0/20		🇮🇩ID	assigned
163.7.240.0/21	AS150436	🇮🇩ID	assigned
163.7.248.0/22		🇮🇩ID	assigned
163.7.252.0/23		🇮🇩ID	assigned
163.7.254.0/24		🇮🇩ID	assigned
163.7.255.0/25		🇮🇩ID	assigned
163.7.255.128/26		🇮🇩ID	assigned
163.7.255.192/27		🇮🇩ID	assigned
163.7.255.224/28		🇮🇩ID	assigned
163.7.255.240/29		🇮🇩ID	assigned
163.7.255.248/30		🇮🇩ID	assigned
163.7.255.252/31		🇮🇩ID	assigned
163.7.255.254/32		🇮🇩ID	assigned

Transfer History

Registry transfers of 163.7.128.0/17, blocks inside it, or blocks containing it.

163.7.160.0/19Transfer · 2024-10-23
NZ Forest Research Institute Ltd
🇳🇿 NZ APNIC
→
Byteplus Pte. Ltd.
🇸🇬 SG APNIC
163.7.192.0/18Transfer · 2024-10-23
NZ Forest Research Institute Ltd
🇳🇿 NZ APNIC
→
Byteplus Pte. Ltd.
🇸🇬 SG APNIC
163.7.160.0/19Transfer · 2024-06-11
Research and Education Advanced Network New Zealand
🇳🇿 NZ APNIC
→
NZ Forest Research Institute Ltd
🇳🇿 NZ APNIC
163.7.192.0/18Transfer · 2023-05-24
Research and Education Advanced Network New Zealand
🇳🇿 NZ APNIC
→
NZ Forest Research Institute Ltd
🇳🇿 NZ APNIC
163.7.128.0/17Transfer · 2013-10-08
NZ Forest Research Institute Ltd
🇳🇿 NZ APNIC
→
Research and Education Advanced Network New Zealand
🇳🇿 NZ APNIC

Date	Resource	From	To	Type
2024-10-23	163.7.160.0/19	NZ Forest Research Institute Ltd 🇳🇿 NZ APNIC	Byteplus Pte. Ltd. 🇸🇬 SG APNIC	Transfer
2024-10-23	163.7.192.0/18	NZ Forest Research Institute Ltd 🇳🇿 NZ APNIC	Byteplus Pte. Ltd. 🇸🇬 SG APNIC	Transfer
2024-06-11	163.7.160.0/19	Research and Education Advanced Network New Zealand 🇳🇿 NZ APNIC	NZ Forest Research Institute Ltd 🇳🇿 NZ APNIC	Transfer
2023-05-24	163.7.192.0/18	Research and Education Advanced Network New Zealand 🇳🇿 NZ APNIC	NZ Forest Research Institute Ltd 🇳🇿 NZ APNIC	Transfer
2013-10-08	163.7.128.0/17	NZ Forest Research Institute Ltd 🇳🇿 NZ APNIC	Research and Education Advanced Network New Zealand 🇳🇿 NZ APNIC	Transfer

Geolocation

Country🇳🇿New ZealandNZ

RegionWellington Region

CityWellington (Wellington Central)

Coordinates-41.2796, 174.7750 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/163.7.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/163.7.128.0/17" | jq

External Links

RIPEstat