Data as of Nov 14, 2026

45.251.64.0/24

1 residential-proxy exit · 30 days

Nova Technology Development (Hong Kong) Limited

Announcement

45.251.64.0/22

No RPKI

Announced by

AS63981

Type

Unknown

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

92 observations

Proxy providers listing exits

Ake.net
BottingTools
IPFly
PuraRoute

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
45.251.64.0/23	512	NTDKL-HK	Nova Technology Development (Hong Kong) Limited (ORG-NTDK1-AP) · HK	ALLOCATED PORTABLE	—	support@nova.net.cn
└ 45.251.64.0/24	256	NTDKL-HK	unknown	ALLOCATED NON-PORTABLE	—	support@nova.net.cn

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 45.251.64.0/22

45.251.64.0/22

Routing history

Pattern: Stable
First seen: Jan 2018
Current origin since: Jan 2018 · 8.8 yr
Origin networks: 1

IRR

Route objects on 45.251.64.0/22

Origin	Registry	Description	Maintainer	Modified
AS9269 not the origin	RADB	HKBN(customer route)	MAINT-AS9269	Nov 13, 2023
AS9269 not the origin	NTTCOM	HKBN as object (AS9269)	MAINT-HKBN	Apr 12, 2018
AS9304 not the origin	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK	Sep 15, 2020
AS9304 not the origin	RADB	CMI (Customer Route)	MAINT-AS58453	Nov 13, 2023
AS10103 not the origin	RADB	HKBN(customer route)	MAINT-AS9269	Nov 13, 2023
AS63981	RADB	NOVA Technology Development (HK) Ltd	MAINT-AS63981	Nov 13, 2023