Data as of Nov 5, 2026
103.42.52.0/23
81 residential-proxy exits · 30 daysF4 Internet Solutions
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Oct 22, 2026
from AS150441 F4 Internet Solutions, after 2.2 years unannounced
Residential-proxy exits
Proxy exits
81
16% of its addresses · 30 days
Always-on exits
53
65% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
66
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
16K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 103.42.53.0/24 | 50 | 65 | |
| 103.42.52.0/24 | 3 | 16 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- CoreProxy
- DataImpulse
- Decodo
- EZProxies
- Evomi
- FlashProxy
- FloppyData
- GSocks
- GeekProxy
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LightningProxies
- MangoProxy
- Maskify
- NSocks
- NextProxy
- NodeProxy
- Novada
- Oxylabs
- Proxies.fo
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.42.52.0/24 since Dec 2022 | AS150441 | Residential | 16 3 always on | F4 Internet Solutions | |
| 103.42.53.0/24 since Dec 2022 | AS150441 | Residential | 65 50 always on | F4 Internet Solutions |
Network & registry
Origin network
AS150441
BD
- Name
- F4 Internet Solutions
- Type
- Internet provider
- Registered
- Nov 22, 2022
- Domain
- f4internetsolutions.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2023
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
42. 52. 0/ 23 - Netname
- FIS-BD
- Registrant
- F4 Internet Solutions
- Registrant country
- BD
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 22, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- BD
- Delegated
- Nov 22, 2022
- Status
- assigned
Report abuse
Abuse contact
- sahabuddin@
f4internetsolutions. com - Name
- ABUSE FISBD
- Handle
- AF791-AP