Data as of Nov 13, 2026
45.151.180.0/24
33 residential-proxy exits · 30 daysMastersoft S.R.L. · space held by Navox co.,Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS328543 Sun Network Company Limited, after 5.7 years unannounced
Residential-proxy exits
Proxy exits
33
13% of its addresses · 30 days
Providers
54
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1.7K observations
Proxy providers listing exits
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- IPROCKET_BASIC
- Infatica
- InfiniteProxies
- LemonLabs
- LemonPrime
- LudaxProxy
- MangoProxy
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- PROXYON
- PROXYSCRAPE
- PROXYWING_BASIC
- PrivateProxy
- Proxio
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- SPYDERPROXY_BASIC
- Shifter
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 45.151.180.0/22 | 1,024 | KR-NAVOX-20190910 | Navox co.,Ltd (ORG-NC150-RIPE) · KR | ALLOCATED PA | Feb 3, 2026 | jack@ |
| └ 45.151.180.0/24 | 256 | Retzor-com | Retzor com | AGGREGATED-BY-LIR | Aug 28, 2026 | info@ |
Network & registry
Registry
Holder
- Organization
- Navox co.,Ltd
- Handle
- ORG-NC150-RIPE
- Range
- 45.
151. 180. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Feb 3, 2026
Origin network
AS215305
MD
- Name
- Mastersoft S.R.L.
- Type
- Hosting
- Registered
- Dec 23, 2025
- Domain
- retzor.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Nov 2019
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.151.180.0/24 | AS215305 | /24 | RIPE | RPKI valid |
| 45.151.180.0/22 | AS328543 | /22 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS215305 | RIPE | LIR-KR-NAVOX-1-MNT | Aug 28, 2026 |
Whois
Registration for this announcement
- Range
- 45.
151. 180. 0/ 24 - Netname
- Retzor-com
- Registrant
- Retzor com
- Registrant country
- CZ
- Organization
- Retzor com
- Org country
- CZ
- Type
- AGGREGATED-BY-LIR
- Created
- Aug 28, 2026
- Updated
- Aug 28, 2026
- Maintainer
- lir-kr-navox-1-MNT
- RIR
- RIPE NCC
- Country
- KR
- Delegated
- Sep 10, 2019
- Status
- assigned
Report abuse
Abuse contact
- info@
retzor. com - Name
- Abuse contact role object
- Handle
- ACRO51414-RIPE