diff --git a/main.go b/main.go
index fa63cfc..18de1f2 100644
--- a/main.go
+++ b/main.go
@@ -16,6 +16,7 @@ import (
 
 	"github.com/9seconds/mtg/config"
 	"github.com/9seconds/mtg/proxy"
+	"github.com/9seconds/mtg/telegram"
 	"github.com/juju/errors"
 )
 
diff --git a/telegram/middle.go b/telegram/middle.go
new file mode 100644
index 0000000..6fb8432
--- /dev/null
+++ b/telegram/middle.go
@@ -0,0 +1,37 @@
+package telegram
+
+import (
+	"net"
+	"net/http"
+	"sync"
+
+	"go.uber.org/zap"
+
+	"github.com/9seconds/mtg/config"
+)
+
+type middleTelegram struct {
+	middleTelegramCaller
+}
+
+func NewMiddleTelegram(conf *config.Config, logger *zap.SugaredLogger) Telegram {
+	tg := &middleTelegram{
+		middleTelegramCaller: middleTelegramCaller{
+			baseTelegram: baseTelegram{
+				dialer: tgDialer{net.Dialer{Timeout: telegramDialTimeout}},
+			},
+			logger: logger,
+			httpClient: &http.Client{
+				Timeout: middleTelegramHTTPClientTimeout,
+			},
+			dialerMutex: &sync.RWMutex{},
+		},
+	}
+
+	if err := tg.update(); err != nil {
+		panic(err)
+	}
+	go tg.autoUpdate()
+
+	return tg
+}
diff --git a/telegram/middle_caller.go b/telegram/middle_caller.go
new file mode 100644
index 0000000..27d48fc
--- /dev/null
+++ b/telegram/middle_caller.go
@@ -0,0 +1,157 @@
+package telegram
+
+import (
+	"bufio"
+	"io"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"regexp"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/juju/errors"
+	"go.uber.org/zap"
+
+	"github.com/9seconds/mtg/mtproto"
+)
+
+const (
+	middleTelegramAutoUpdateInterval = 6 * time.Hour
+	middleTelegramHTTPClientTimeout  = 30 * time.Second
+
+	tgAddrProxySecret = "https://core.telegram.org/getProxySecret"   // nolint: gas
+	tgAddrProxyV4     = "https://core.telegram.org/getProxyConfig"   // nolint: gas
+	tgAddrProxyV6     = "https://core.telegram.org/getProxyConfigV6" // nolint: gas
+	tgUserAgent       = "mtg"
+)
+
+var middleTelegramProxyConfigSplitter *regexp.Regexp
+
+type middleTelegramCaller struct {
+	baseTelegram
+
+	proxySecret []byte
+	dialerMutex *sync.RWMutex
+	logger      *zap.SugaredLogger
+	httpClient  *http.Client
+}
+
+func (t *middleTelegramCaller) Dial(connOpts *mtproto.ConnectionOpts) (io.ReadWriteCloser, error) {
+	dc := connOpts.DC
+	if dc == 0 {
+		dc = 1
+	}
+	t.dialerMutex.RLock()
+	defer t.dialerMutex.RUnlock()
+
+	return t.baseTelegram.dial(dc)
+}
+
+func (t *middleTelegramCaller) autoUpdate() {
+	for range time.Tick(middleTelegramAutoUpdateInterval) {
+		if err := t.update(); err != nil {
+			t.logger.Warnw("Cannot update from Telegram", "error", err)
+		}
+	}
+}
+
+func (t *middleTelegramCaller) update() error {
+	secret, err := t.getTelegramProxySecret()
+	if err != nil {
+		return errors.Annotate(err, "Cannot get proxy secret")
+	}
+
+	v4Addresses, err := t.getTelegramAddresses(tgAddrProxyV4)
+	if err != nil {
+		return errors.Annotate(err, "Cannot get ipv4 addresses")
+	}
+
+	v6Addresses, err := t.getTelegramAddresses(tgAddrProxyV6)
+	if err != nil {
+		return errors.Annotate(err, "Cannot get ipv6 addresses")
+	}
+
+	t.dialerMutex.Lock()
+	t.proxySecret = secret
+	t.v4Addresses = v4Addresses
+	t.v6Addresses = v6Addresses
+	t.dialerMutex.Unlock()
+
+	t.logger.Infow("Telegram middle proxy data has been updated")
+
+	return nil
+}
+
+func (t *middleTelegramCaller) getTelegramProxySecret() ([]byte, error) {
+	resp, err := t.call(tgAddrProxySecret)
+	if err != nil {
+		return nil, errors.Annotate(err, "Cannot access telegram server")
+	}
+	defer resp.Body.Close() // nolint: errcheck
+
+	secret, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return nil, errors.Annotate(err, "Cannot read response")
+	}
+
+	return secret, nil
+}
+
+func (t *middleTelegramCaller) getTelegramAddresses(url string) (map[int16][]string, error) {
+	resp, err := t.call(url)
+	if err != nil {
+		return nil, errors.Annotate(err, "Cannot access telegram server")
+	}
+	defer resp.Body.Close()
+
+	scanner := bufio.NewScanner(resp.Body)
+	data := map[int16][]string{}
+	for scanner.Scan() {
+		text := strings.TrimSpace(scanner.Text())
+		if strings.HasPrefix(text, "#") {
+			continue
+		}
+
+		chunks := middleTelegramProxyConfigSplitter.Split(text, 3)
+		if len(chunks) != 3 || chunks[0] != "proxy_for" {
+			return nil, errors.Errorf("Incorrect config '%s'", text)
+		}
+		dcIdx64, err2 := strconv.ParseInt(chunks[1], 10, 16)
+		if err2 != nil {
+			return nil, errors.Errorf("Incorrect config '%s'", text)
+		}
+		dcIdx := int16(dcIdx64)
+
+		addr := strings.TrimRight(chunks[2], ";")
+		if _, _, err2 = net.SplitHostPort(addr); err != nil {
+			return nil, errors.Annotatef(err2, "Incorrect config '%s'", text)
+		}
+
+		if addresses, ok := data[dcIdx]; ok {
+			data[dcIdx] = append(addresses, addr)
+		} else {
+			data[dcIdx] = []string{addr}
+		}
+	}
+	err = scanner.Err()
+	if err != nil {
+		return nil, errors.Annotate(err, "Cannot read response from the telegram")
+	}
+
+	return data, nil
+}
+
+func (t *middleTelegramCaller) call(url string) (*http.Response, error) {
+	req, _ := http.NewRequest("GET", url, nil)
+	req.Header.Set("Accept", "text/plain")
+	req.Header.Set("User-Agent", tgUserAgent)
+
+	return t.httpClient.Do(req)
+}
+
+func init() {
+	middleTelegramProxyConfigSplitter = regexp.MustCompile(`\s+`)
+}