[afnog] [NANOG] CAMTEL leaking 4/8 and 8/8

[Cedrick Adrien Mbeyet]

Hello,
in case someone from CAMTEL is on the list or if one has contact at CAMTEL.
Regards,

==============================
Cedrick Adrien MBEYET
Ebene Cybercity, Mauritius
+230 5851 7674

+++ Never give up, Keep moving forward +++


---------- Forwarded message ---------
From: John Kristoff via NANOG <nanog at lists.nanog.org>
Date: Mon, Nov 17, 2025 at 11:46 PM
Subject: CAMTEL leaking 4/8 and 8/8
To: <nanog at lists.nanog.org>
Cc: John Kristoff <jtk at dataplane.org>


CAMTEL (AS15964) has been originating routes for 4.0.0.0/8 and
8.0.0.0/8 for awhile, which Telxius Telephonica (AS12956) seems to be
accepting and relaying to anyone else who will listen.

There are some more specific prefixes for much of the covered space,
but not all. Presumably a fair bit of traffic to that unused space is
reaching Telxius/CAMTEL and some seems to be looping.

I imagine AS 3356 might wish to see these announcements cease.  I tried
a few listed contacts for 12956, but if anyone has a better path to
reach out to someone it might be helpful.

John
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