212.135.0.0/16 covers 212.135.0.0 to 212.135.255.255, 65,536 IPv4 addresses. It is announced by AS3257 (GTT Communications, Inc.) and 5 other networks. 50% of sampled addresses geolocate to United Kingdom, the rest to 7 other countries, with 41% in London. 41% of it is registered to an internet service provider. 3% of sampled addresses are flagged as VPN.