Loging in to other people's Router on railwire

Hello guys,
I have a weird problem on railwire., when my ONU is connected to my router, the internet works fine, today i connected my ONU to my laptop directly to see my optical levels, i was surprised to see its default gateway has been changed from 192.168.1.1 to 192.168.0.1. I then tried to login with the IP, and entered the default admin credentials, i was greeted by a TP-Link router homepage instead of my Syrotech onu page, i wondered that i have no TP-Link device in my home, i then viewed the DHCP clients page and i saw some 20 devices connected to it and also my laptop is one of them. I then tried to open google.com, then the ACT Fibernet selfcare portal opened!!!!!!!!!. when i tried to PPPoE dial up from my pc, it fails. then i restarted my onu, the syrotech login page worked fine, after few minutes, the page was not working. when i refreshed it, i again saw the ACT Portal., I have no Idea whats going on also my LCO is puzzled as well. What is the problem here? is it from my side or the Railwire's side?

Confirm with your LCO if he also gives away ACT connections. Once my Railwire was giving me IPv6 addresses which made me think it was railwire but it was some temporary issue with my LCO and the IPv6 assigned to me was of Jio.

Do a traceroute to 192.168.0.1

I once had this issue and opened someone's Tenda router page, it was just once tho.

WandereR said:

Confirm with your LCO if he also gives away ACT connections.

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I am very far away from the city and live in a rural area. there is no way that ACT gives connections here.

JB701 said:

Do a traceroute to 192.168.0.1

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it fails!

Can someone tell me , does railwire have ipv6 support or not ? in any state? i switched from kerala vision to railwire and now ipv6 support doesnt exist according to local customer care .