Data as of Nov 5, 2026
45.251.64.0/22
2 residential-proxy exits · 30 daysNova Technology Development (Hong Kong) Limited
Residential-proxy exits
Proxy exits
2
0.20% of its addresses · 30 days
Always-on exits
1
50% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
16
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
103 observations
- Internet provider
- Unknown
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 45.251.64.0/24 | 1 | 1 | |
| 45.251.67.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- BottingTools
- ByteProxies
- CliProxy
- FlexyProxies
- GSocks
- GonzoProxy
- IPFly
- Infatica
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- Proxyma
- PuraRoute
- VitalExclusive
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 45.251.66.0/24 since Oct 2020 | AS63981 | Internet provider | Nova Technology Development (Hong Kong) Limited | ||
| 45.251.67.0/24 since Jul 2026 | AS151195 | Internet provider | 1 | Nova Global ICT Kabushiki Kaisha |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 45.251.64.0/24 | 256 | NTDKL-HK | unknown | ALLOCATED NON-PORTABLE | — | support@ |
| └ 45.251.65.0/24 | 256 | NTDKL-HK | unknown | ALLOCATED NON-PORTABLE | — | support@ |
| 45.251.66.0/24 | 256 | NTDKL-HK | Nova Technology Development (Hong Kong) Limited (ORG-NTDK1-AP) · HK | ALLOCATED PORTABLE | — | support@ |
| └ 45. | 255 | NTDKL-HK | unknown | ALLOCATED NON-PORTABLE | — | support@ |
| 45.251.67.0/24 | 256 | NGIKK-JP | Nova Global ICT Kabushiki Kaisha (ORG-NGIK1-AP) · JP | ALLOCATED PORTABLE | — | ipas@ |
| └ 45. | 255 | NGIKK-JP | Nova Global ICT Kabushiki Kaisha | ALLOCATED NON-PORTABLE | — | ipas@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 512 | 50% | 2 | |
| Unknown | 512 | 50% | 1 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS63981
HK
- Name
- Nova Technology Development (Hong Kong) Limited
- Type
- Internet provider
- Registered
- May 15, 2015
- Domain
- nova.net.cn
- Website
- en.nova.net.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| 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 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 45.251.64.0/23 | AS63981 | APNIC | Nova Technology Development (Hong Kong) Limited | MAINT-NTDKL-HK | Mar 15, 2024 |
| 45.251.64.0/24 | AS63981 | RADB | NOVA Technology Development (HK) Ltd | MAINT-AS63981 | Nov 13, 2023 |
| 45.251.64.0/24 | AS63981 | APNIC | Nova Technology Development (Hong Kong) Limited | MAINT-NTDKL-HK | Mar 15, 2024 |
| 45.251.65.0/24 | AS63981 | RADB | NOVA Technology Development (HK) Ltd | MAINT-AS63981 | Nov 13, 2023 |
| 45.251.65.0/24 | AS63981 | APNIC | Nova Technology Development (Hong Kong) Limited | MAINT-NTDKL-HK | Mar 15, 2024 |
Whois
Registration for this announcement
- Range
- 45.
0. 0. 0/ 8 - Netname
- IANA-NETBLOCK-45
- Registrant
- This network range is not fully allocated to APNIC.
- Registrant country
- AU
- Organization
- This network range is not fully allocated to APNIC.
- Org country
- AU
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 23, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- May 25, 2016
- Status
- assigned
Report abuse
Abuse contact
- helpdesk@
apnic. net - Name
- ABUSE APNICAP
- Handle
- AA1452-AP