Bulgarian proxy: High-Speed 4G LTE Mobile Proxies
Private and shared proxies with a quality guarantee from 1 day for $1
Buy proxy Try it for freePrivate and shared proxies with a quality guarantee from 1 day for $1
Buy proxy Try it for freeUnlock unparalleled online capabilities with our premium mobile proxies, leveraging real IPs from cellular towers. Experience high trust, fast access, and superior speed for all your needs. Whether you require a reliable bulgarian proxy or dynamic mobile proxies bulgaria, our diverse non-rotating and rotating options across various locations ensure seamless, secure, and efficient operations for any task.
Minimum rental period for proxy ports from 1 day for $1
Our technical support will assist you within 15 minutes in case of difficulties
We guarantee the quality of our services and offer a refund if you encounter insurmountable problems
The choice is available by required country and with filtering by mobile operator and proxy type.
Ideal for working with social networks, message boards, ad networks.
Available countries — The whole world
Our mobile proxies connect to cellular operators, providing a high level of trust for your tasks












Change the IP of private proxies directly from the user interface or automate the process via API
Use proxies without limitations: we guarantee uninterrupted operation without disconnections, even with high traffic volumes!
Our mobile proxies use mobile operator IPs, reducing the risk of bans and captchas. Websites perceive you as a real user
Onlineproxy.io provides direct access to a premium pool of mobile proxies Bulgaria, utilizing real 4G/5G connections from SIM cards hosted on dedicated hardware. This infrastructure is built on the backbone of Bulgaria's most reputable telecommunication providers, including A1, Vivacom, and Telenor. By routing your traffic through these top-tier mobile networks, we ensure unparalleled IP reputation, stability, and speed. Unlike datacenter or residential proxies that are often flagged, our mobile IPs belong to the trusted address pools of major national carriers. This authenticity is further solidified by leveraging robust connectivity from key infrastructure partners like BTC-Net, Cetinbg, LeaseWeb, Link, and SecurityBulgaria, guaranteeing your operations run smoothly with minimal downtime and maximum throughput. This direct-from-carrier approach makes our Bulgarian proxy connections indistinguishable from the traffic of an average mobile user, providing a critical advantage for sensitive online tasks.
The primary benefit of using a mobile IP address is the high level of trust it commands from online platforms. Websites and social networks, especially popular local platforms in Bulgaria, are highly effective at detecting and blocking automated activity originating from datacenter IPs. A genuine mobile IP from a carrier like A1 or Vivacom grants you legitimate access, significantly reducing the likelihood of encountering CAPTCHAs, verification requests, or account bans. This makes our mobile proxies Bulgaria an indispensable tool for a variety of professional use cases:
Onlineproxy.io offers complete control over your IP identity to match any task's specific requirements. Our platform is designed for both ease of use and advanced automation, accessible through a clean user interface or a powerful API. You can choose between two fundamental modes for your Bulgarian proxy connection. For tasks requiring rapid identity changes, such as large-scale web scraping, you can enable automatic IP rotation. This feature forces the mobile device to reconnect to the carrier's cell tower, instantly assigning you a new, clean IP address from operators like Telenor. This can be configured to happen on every request or on a set timer, providing maximum anonymity for data harvesting.
Conversely, for tasks demanding session persistence, our sticky (non-rotating) proxies are the ideal solution. When managing a social media account or completing a multi-step process on a website, maintaining the same IP address for the duration of the session is crucial. A sudden IP change can trigger security alerts. Our sticky sessions allow you to retain the same mobile IP for minutes, hours, or even days, ensuring your sessions remain stable and secure. This level of control allows you to perfectly simulate natural user behavior, making our mobile proxies Bulgaria the most reliable and flexible solution on the market for professionals who require a genuine Bulgarian mobile footprint.