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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://fosstodon.org/users/albonycal/statuses/114857252642565454">Shrirang Kahale (albonycal@fosstodon.org)'s status on Tuesday, 15-Jul-2025 21:37:19 JST</a><a href="https://fosstodon.org/@albonycal" title="albonycal@fosstodon.org"><img src="https://gnusocial.jp/avatar/258170-48-20240501161639.webp" width="48" height="48" alt="Shrirang Kahale" style="position: absolute; left: 0; top: 0;">Shrirang Kahale</a><div><a href="https://cyberplace.social/@GossiTheDog/114854022522468162" rel="in-reply-to">in reply to</a><ul><li><li><a href="https://gnusocial.jp/user/159991" title="ssamulczyk@mstdn.social">Sebastian :coffefied:</a></li></ul></div></section><article><p><a href="https://cyberplace.social/@GossiTheDog">@GossiTheDog</a> <a href="https://mstdn.social/@ssamulczyk">@ssamulczyk</a> 1. TATA COMM and TCS are separate companies. <br>2. Cloudflare withdrew both 1.1.1.0/24 and 1.0.0.0/24 announcements due to an unknown reason. </p><p>3. The BGP hijack you see is most likely due to a downstream customer of AS4755. So the outage **isn't caused by TATA** it is caused by Cloudflare themselves. </p><p>4. TATA's Tier1 ASN AS6453 filters invalid ROAs but their domestic AS4755 doesn't.</p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/5352956#notice-10506397">In conversation</a><time datetime="2025-07-15T21:37:19+09:00" title="Tuesday, 15-Jul-2025 21:37:19 JST">about 11 months ago</time> <span>from <span><a href="https://fosstodon.org/@albonycal/114857252642565454" rel="external" title="Sent from fosstodon.org via ActivityPub">fosstodon.org</a></span></span><a href="https://fosstodon.org/@albonycal/114857252642565454">permalink</a></footer></blockquote>

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Shrirang Kahale (albonycal@fosstodon.org)'s status on Tuesday, 15-Jul-2025 21:37:19 JSTShrirang Kahale
in reply to
- Kevin Beaumont
- Sebastian :coffefied:
@GossiTheDog @ssamulczyk 1. TATA COMM and TCS are separate companies.
2. Cloudflare withdrew both 1.1.1.0/24 and 1.0.0.0/24 announcements due to an unknown reason.
3. The BGP hijack you see is most likely due to a downstream customer of AS4755. So the outage **isn't caused by TATA** it is caused by Cloudflare themselves.
4. TATA's Tier1 ASN AS6453 filters invalid ROAs but their domestic AS4755 doesn't.
In conversationabout 11 months ago from fosstodon.orgpermalink

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