Self-Built Mobile Proxy Architecture
See how XProxy routes your scraper requests through physical SIM cards in Bulgaria for 100% clean mobile connections.
Client / Scraper
Anti-detect browsers (AdsPower, GoLogin) or custom scripts.
XProxy OS Console
Routing, auto IP rotations, TTL Spoofing, Vless/VPN endpoints.
USB Modems & Hub
XM16/XM55 dongles connected to a Sipolar USB Hub.
Carrier Tower (🇧🇬)
A1 Bulgaria, Yettel Bulgaria CGNAT IPs.
Target Website
Google, Facebook, Amazon see you as a real mobile visitor.
Carrier Compatibility in Bulgaria
XProxy hardware and software are fully compatible with major cellular networks in Bulgaria. Here are the verified bands and integration status.
| Carrier | Network Type | LTE / 5G Bands | XProxy Compatibility | Operational Notes |
|---|---|---|---|---|
| A1 Bulgaria | 4G/5G | B3, B7, B20, n78 | Excellent | Excellent 5G coverage. |
| Yettel Bulgaria | 4G/5G | B3, B7, B20, n78 | Excellent | Stable IP rotation. |
Carrier-Specific Setup & Protocol Compatibility
Specific guidelines to configure SOCKS5, HTTP/3, Vless, and WireGuard VPN for each national cellular network.
A1 Bulgaria
4G/5G ReadyLearn how to build a private mobile proxy, SOCKS5 tunnel, Vless endpoint, or WireGuard VPN utilizing a local SIM card.
- Supported Protocols: SOCKS5 (with UDP Association), HTTP/3 (QUIC), WireGuard, OpenVPN, Vless / Trojan
- Optimal Frequency Locking: Lock modem to bands
B3, B7, B20, n78for stable connections. - Carrier Note: Excellent 5G coverage.
Yettel Bulgaria
4G/5G ReadyLearn how to build a private mobile proxy, SOCKS5 tunnel, Vless endpoint, or WireGuard VPN utilizing a local SIM card.
- Supported Protocols: SOCKS5 (with UDP Association), HTTP/3 (QUIC), WireGuard, OpenVPN, Vless / Trojan
- Optimal Frequency Locking: Lock modem to bands
B3, B7, B20, n78for stable connections. - Carrier Note: Stable IP rotation.
Renting vs. Building ROI in Bulgaria
Compare the monthly cost of renting dynamic mobile proxies in Bulgaria vs. building your own local farm using XProxy.
| Scale (Ports) | Commercial Rental Cost Average monthly rate | XProxy Setup & SIM Cost Flat software + local SIMs | Your Monthly Savings |
|---|---|---|---|
| 5 Ports Solo / Small team | $450/mo at approx. $90 per port | 15 BGN - 30 BGN x 5 + software Unlimited bandwidth | ~70% Saved ROI Breakeven in < 2 months |
| 10 Ports Growing agency | $900/mo at approx. $90 per port | 15 BGN - 30 BGN x 10 + software Unlimited bandwidth | ~75% Saved ROI Breakeven in < 1.5 months |
| 40 Ports Enterprise scraping | $3,600/mo at approx. $90 per port | 15 BGN - 30 BGN x 40 + software Unlimited bandwidth | ~80% Saved ROI Breakeven in < 1 month |
Pro DIY & Self-Build Tips for Bulgaria
Unlock the highest quality connections and bypass carrier restrictions with these market-specific optimization tricks.
3 Steps to Start Your Bulgaria Proxy Network
Setting up your private proxy infrastructure is simple. Follow these steps to go live.
Acquire Local SIM Cards
Get data SIM plans from compatible local carriers with high or unlimited data caps.
Deploy XProxy Hardware
Connect your SIM cards into XProxy USB dongles (XM16/XM55) and plug them into an XProxy Tiny Server or custom Linux host.
Compare Hardware Kits →Activate & Rotate
Access the XProxy dashboard to configure automated IP rotation periods and fetch SOCKS5/HTTP credentials.
Explore Software Features →Recommended Hardware for Bulgaria
Get the optimal hardware kit to build your dynamic proxy network in Bulgaria.
XProxy LTE Dongle Kit (XH22)
Our most popular starter kit.
- Verified compatibility with local carriers
- Universal LTE bands supported natively without carrier locking
- Includes pre-configured local Tiny Server for zero-config routing
Premium Express Shipping
Estimated transit to Bulgaria: 2-5 business days via DHL/FedEx Express. Tracking included.
Universal Band Support
Carrier-unlocked modems. Plug-and-play compatibility with any local data SIM card.
100% Proven Compatibility
Tested and verified with local carriers for stable IP rotation.
Frequently Asked Questions for Bulgaria
Common questions about building and running mobile proxy farms in Bulgaria.