RE: Level3 4.2.2.1 and 4.2.2.2 not responding to pings, DNS queries work

[Jerry Cloe <jerry () jtcloe net>]

O:\>ping 4.2.2.1
 Pinging 4.2.2.1 with 32 bytes of data:
Reply from 4.2.2.1: bytes=32 time=36ms TTL=56
Reply from 4.2.2.1: bytes=32 time=44ms TTL=56
Reply from 4.2.2.1: bytes=32 time=36ms TTL=56
Reply from 4.2.2.1: bytes=32 time=38ms TTL=56
 Ping statistics for 4.2.2.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 36ms, Maximum = 44ms, Average = 38ms
 Same for 4.2.2.2


 
-----Original message-----
From:Mel Beckman <mel () beckman org>
Sent:Sun 01-12-2025 06:07 pm
Subject:Level3 4.2.2.1 and 4.2.2.2 not responding to pings, DNS queries work
To:nanog () nanog org; 
I noticed that Level3 open DNS 4.2.2.1 and 4.2.2.2 stopped responding to ping today. They are responding to DNS queries 
however.

Does anyone know if this filtering is going to be permanent?

 -mel beckman