Re:Ask HN: What's the deal with overlapping NYC IPs?
by ev1 on Tuesday July 07, 2020 @05:57PM
(#23764557)
Geo IP for Verizon Wireless and T-Mobile are close to worthless; they effectively allocate from a nationwide pool.
If not more, hundreds of thousands of users share a single IP on T-Mobile, if you are talking about IPv4. They stopped handing out IPv4 a while ago. It's all v6 + CGNAT.
If it's web traffic and not arbitrary TCP TLS traffic, likely even more users share it as they cache web and run it through shared proxies.
If not more, hundreds of thousands of users share a single IP on T-Mobile, if you are talking about IPv4. They stopped handing out IPv4 a while ago. It's all v6 + CGNAT.
If it's web traffic and not arbitrary TCP TLS traffic, likely even more users share it as they cache web and run it through shared proxies.