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<p>The range has only been announced for 2 hours. Just wait longer
for filters to refresh as Ryan advised.<br>
</p>
<div class="moz-cite-prefix">On 2023-04-25 10:49 p.m., Ryan Hamel
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:emf809862f-0320-4912-9fe0-58a17504f878@4f5723eb.com">Neel,
<br>
<br>
Carriers rebuild their prefixes lists once or twice in a 24 hour
period. Considering that you just got the block today and is in
ReliableSite's AS-SET, you just got to be patient.
<br>
<br>
Having announcements propagated immediately either sounds like it
happened a day after you gave them the LOA, or they have
unfiltered transit circuits, which is worrisome.
<br>
<br>
Ryan
<br>
<br>
------ Original Message ------
<br>
From "Neel Chauhan" <a class="moz-txt-link-rfc2396E" href="mailto:neel@neelc.org"><neel@neelc.org></a>
<br>
To <a class="moz-txt-link-abbreviated" href="mailto:nanog@nanog.org">nanog@nanog.org</a>
<br>
Date 4/25/2023 7:35:40 PM
<br>
Subject IPv4 Subnet 23.151.232.0/24 blackholed?
<br>
<br>
<blockquote type="cite">Hi,
<br>
<br>
I recently got the IPv4 allocation 23.151.232.0/24 from ARIN. I
also had my hosting company ReliableSite announce it to the
internet.
<br>
<br>
Right now, I can only access networks that peer with
ReliableSite via internet exchanges, such as Google, CloudFlare,
OVH, Hurricane Electric, et al.
<br>
<br>
It seems the Tier 1 ISPs (e.g. Lumen, Cogent, AT&T, et al.)
are blackholing the IPv4 subnet 23.151.232.0/24. Could someone
who works at a Tier 1 NOC please check and remove the blackhole
if any exists?
<br>
<br>
Normally when ReliableSite announced my prior (then-leased) IPv4
space it gets propagated via BGP almost immediately. This time
it's not going through at all.
<br>
<br>
Best,
<br>
<br>
Neel Chauhan
<br>
</blockquote>
</blockquote>
<div class="moz-signature">-- <br>
Best regards<br>
August Yang
<img referrerpolicy="no-referrer-when-downgrade"
src="https://click.august.tw/matomo.php?idsite=3&rec=1"
style="border:0" alt=""></div>
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