We have recently created a version of Tor Browser with supported_groups patch countermeasure applied to Snowflake to evade a kind of censorship currently observed in Russia.
You can download it from here: Index of /~shelikhoo/dqo8apcai4/tor-browser (Source: use patched dtls lib (9d73998b) · Commits · shelikhoo / tor-browser-build · GitLab)
If you have experienced snowflake interruption in Russia, please let us know whether you experienced a change in connectivity.
Doesn’t work on Megafon St. Petersburg
7/19/22, 16:57:52.356 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 16:57:56.770 [NOTICE] Opening Socks listener on 127.0.0.1:9150
7/19/22, 16:57:56.780 [NOTICE] Opened Socks listener connection (ready) on 127.0.0.1:9150
7/19/22, 16:57:56.810 [NOTICE] Renaming old configuration file to “C:\Users\user\Desktop\Tor Browser_patched\Browser\TorBrowser\Data\Tor\torrc.orig.1”
7/19/22, 16:57:56.179 [NOTICE] Application request when we haven’t used client functionality lately. Optimistically trying directory fetches again.
7/19/22, 16:57:56.179 [NOTICE] Application request when we haven’t used client functionality lately. Optimistically trying directory fetches again.
7/19/22, 16:57:56.179 [NOTICE] Application request when we haven’t used client functionality lately. Optimistically trying directory fetches again.
7/19/22, 16:57:57.197 [NOTICE] Bootstrapped 5% (conn): Connecting to a relay
7/19/22, 16:58:00.425 [NOTICE] New control connection opened from 127.0.0.1.
7/19/22, 16:59:21.338 [WARN] Problem bootstrapping. Stuck at 5% (conn): Connecting to a relay. (Connection timed out [WSAETIMEDOUT ]; TIMEOUT; count 10; recommendation warn; host F6AC89192933B37B89F6DF2C4C9BC76F98AEE397 at 86.127.250.6:19001)
7/19/22, 16:59:21.338 [WARN] 9 connections have failed:
7/19/22, 16:59:21.339 [WARN] 9 connections died in state connect()ing with SSL state (No SSL object)
7/19/22, 16:59:21.345 [WARN] Problem bootstrapping. Stuck at 5% (conn): Connecting to a relay. (Connection timed out [WSAETIMEDOUT ]; TIMEOUT; count 11; recommendation warn; host 9695DFC35FFEB861329B9F1AB04C46397020CE31 at 128.31.0.39:9101)
7/19/22, 16:59:21.345 [WARN] 10 connections have failed:
7/19/22, 16:59:21.345 [WARN] 10 connections died in state connect()ing with SSL state (No SSL object)
7/19/22, 16:59:21.357 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
7/19/22, 16:59:21.357 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 16:59:22.000 [NOTICE] Delaying directory fetches: DisableNetwork is set.
7/19/22, 16:59:30.207 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 16:59:30.207 [NOTICE] Switching to guard context “bridges” (was using “default”)
7/19/22, 16:59:30.377 [NOTICE] Opening Socks listener on 127.0.0.1:9150
7/19/22, 16:59:30.377 [NOTICE] Opened Socks listener connection (ready) on 127.0.0.1:9150
7/19/22, 16:59:31.910 [NOTICE] Bootstrapped 10% (conn_done): Connected to a relay
7/19/22, 16:59:36.253 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 16:59:39.940 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 16:59:50.170 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 16:59:55.430 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 16:59:55.258 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:00:05.327 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:00:10.374 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:00:11.162 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:00:20.993 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:00:26.212 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:00:26.212 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:00:36.209 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:00:41.377 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:00:42.215 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:00:51.820 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:00:57.222 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:00:57.483 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:01:07.557 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:01:12.574 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:01:12.574 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:01:22.637 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:01:27.674 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:01:28.660 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:01:37.974 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:01:43.187 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:01:43.789 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:01:53.857 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:01:58.898 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:01:59.147 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:02:09.212 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:02:14.218 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:02:24.323 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker failure timed out waiting for answer!
7/19/22, 17:02:29.362 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:02:35.177 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:02:45.220 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:02:50.215 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:02:50.540 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:03:00.403 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:03:05.442 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:03:05.844 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:03:15.909 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:03:20.945 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:03:21.214 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:03:31.214 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:03:36.218 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:03:36.683 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:03:46.765 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:03:51.803 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:03:51.803 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:04:01.882 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:04:06.921 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:04:07.139 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:04:17.197 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: connection failed timeout waiting for DataChannel.OnOpen
7/19/22, 17:04:21.600 [NOTICE] Application request when we haven’t used client functionality lately. Optimistically trying known bridges again.
7/19/22, 17:04:22.216 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: offer created
7/19/22, 17:04:23.410 [NOTICE] Managed proxy “TorBrowser\Tor\PluggableTransports\snowflake-client.exe”: broker rendezvous peer received
7/19/22, 17:04:31.338 [WARN] Problem bootstrapping. Stuck at 10% (conn_done): Connected to a relay. (DONE; DONE; count 12; recommendation warn; host 2B280B23E1107BB62ABFC40DDCC8824814F80A72 at 192.0.2.3:1)
7/19/22, 17:04:31.338 [WARN] 14 connections have failed:
7/19/22, 17:04:31.338 [WARN] 13 connections died in state connect()ing with SSL state (No SSL object)
7/19/22, 17:04:31.338 [WARN] 1 connections died in state handshaking (TLS) with SSL state SSLv3/TLS write client hello in HANDSHAKE
7/19/22, 17:04:31.342 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
7/19/22, 17:04:31.342 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 17:04:31.601 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 17:04:31.607 [NOTICE] Opening Socks listener on 127.0.0.1:9150
7/19/22, 17:04:31.607 [NOTICE] Opened Socks listener connection (ready) on 127.0.0.1:9150
7/19/22, 17:04:31.846 [NOTICE] Application request when we haven’t used client functionality lately. Optimistically trying known bridges again.
7/19/22, 17:04:32.216 [WARN] Pluggable Transport process terminated with status code 0
7/19/22, 17:04:32.616 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:33.577 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:35.570 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:36.251 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:04:36.618 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:38.600 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:40.165 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:04:41.619 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:45.278 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:04:48.733 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID= RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:04:50.741 [NOTICE] Bootstrapped 14% (handshake): Handshaking with a relay
7/19/22, 17:04:50.840 [NOTICE] Bootstrapped 15% (handshake_done): Handshake with a relay done
7/19/22, 17:04:50.841 [NOTICE] Bootstrapped 20% (onehop_create): Establishing an encrypted directory connection
7/19/22, 17:04:50.918 [NOTICE] Bootstrapped 25% (requesting_status): Asking for networkstatus consensus
7/19/22, 17:04:51.143 [NOTICE] Bridge ‘KATRIN’ has both an IPv4 and an IPv6 address. Will prefer using its IPv4 address (185.177.207.114:12346) based on the configured Bridge address.
7/19/22, 17:04:51.143 [NOTICE] new bridge descriptor ‘KATRIN’ (fresh): $EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2~KATRIN [XqoCJ+kLxq3oJu1xZRCDyEXcNme5vx7dLzPuw9A4szw] at 185.177.207.114 and [2a0a:4587:2011::114]
7/19/22, 17:04:51.271 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:04:51.380 [NOTICE] Bootstrapped 30% (loading_status): Loading networkstatus consensus
7/19/22, 17:04:59.944 [NOTICE] I learned some more directory information, but not enough to build a circuit: We have no usable consensus.
7/19/22, 17:04:59.944 [NOTICE] Delaying directory fetches: No running bridges
7/19/22, 17:05:00.670 [NOTICE] Bootstrapped 40% (loading_keys): Loading authority key certs
7/19/22, 17:05:00.486 [NOTICE] I learned some more directory information, but not enough to build a circuit: No running bridges
7/19/22, 17:05:08.345 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:05:47.752 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:06:21.320 [NOTICE] The current consensus has no exit nodes. Tor can only build internal paths, such as paths to onion services.
7/19/22, 17:06:21.320 [NOTICE] Bootstrapped 45% (requesting_descriptors): Asking for relay descriptors
7/19/22, 17:06:21.330 [NOTICE] Application request when we haven’t used client functionality lately. Optimistically trying known bridges again.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.332 [NOTICE] Ignoring directory request, since no bridge nodes are available yet.
7/19/22, 17:06:21.557 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 185.177.207.114:12346 ID=XqoCJ+kLxq3oJu1xZRCDyEXcNme5vx7dLzPuw9A4szw RSA_ID=EDF5D7225A9F555C1D41A615ADA5495E3AF29AC2 (“general SOCKS server failure”)
7/19/22, 17:06:22.730 [NOTICE] Delaying directory fetches: No running bridges
7/19/22, 17:06:24.908 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:06:30.999 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:06:38.118 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:06:47.740 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:07:01.443 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:07:09.438 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:07:19.466 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:07:48.489 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:08:45.100 [WARN] Proxy Client: unable to connect OR connection (handshaking (proxy)) with 158.247.227.87:443 ID= RSA_ID=0BEA08A9DDE6509F44516D88578AC90708174BD4 (“general SOCKS server failure”)
7/19/22, 17:09:50.350 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
7/19/22, 17:09:50.350 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 17:09:50.219 [WARN] Pluggable Transport process terminated with status code 0
7/19/22, 17:09:50.348 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
7/19/22, 17:09:50.348 [NOTICE] Switching to guard context “default” (was using “bridges”)
Does not work, unfortunately, the same error.
Mobile ISP.
snowflake: offer created
snowflake: broker rendezvous peer received
snowflake: connection failed timeout waiting for DataChannel.OnOpen
Regular (non-patched) Snowflake works fine on 4 of my ISPs.
Is that a mobile or a landline?
Which one?
Mobile isp
Yota, Novosibirsk. As far as I know, Yota uses Megafon towers.