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Re: 74/8 75/8 76/8
From: Martin Hannigan <hannigan () renesys com>
Date: Wed, 1 Feb 2006 23:38:56 -0500


Martin Hannigan wrote:

On Wed, 1 Feb 2006, Martin Hannigan wrote:

74.63.0.0/20
75.127.0.0/20
76.191.0.0/20

...should be withdrawn now.

Why?


hannigan () guinness> ping 74.63.1.2
PING 74.63.1.2 (74.63.1.2): 56 data byes

--- 74.63.1.2 ping statistics ---
6 packets transmitted, 0 packets received, 100% packet loss

hannigan () guinness> ping 75.127.1.2
PING 75.127.1.2 (75.127.1.2): 56 data bytes

--- 75.127.1.2 ping statistics ---
6 packets transmitted, 0 packets received, 100% packet loss

hannigan () guinness> ping 76.191.1.2
PING 76.191.1.2 (76.191.1.2): 56 data bytes

--- 76.191.1.2 ping statistics ---
6 packets transmitted, 0 packets received, 100% packet loss


Looks like either my provider is busted or it's down. I figured
it was forgotten about since its the same at 3 of my providers.
Not that big of a deal. I observed it while doing something
else and got distracted by an archives post about it.
That seemed to be temporary, they're all currently responding for me.

nsuan () fenrir:~$ ping -c 3 -q 74.63.1.2
PING 74.63.1.2 (74.63.1.2) 56(84) bytes of data.

--- 74.63.1.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 67.626/104.558/141.490/36.932 ms

nsuan () fenrir:~$ ping -c 3 -q 75.127.1.2
PING 75.127.1.2 (75.127.1.2) 56(84) bytes of data.

--- 75.127.1.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 56.869/57.637/58.406/0.805 ms

nsuan () fenrir:~$ ping -c 3 -q 76.191.1.2
PING 76.191.1.2 (76.191.1.2) 56(84) bytes of data.

--- 76.191.1.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 49.868/51.900/55.391/2.493 ms


Looks like it depends which way you are facing:


11 TeamCymru.demarc.cogentco.com (38.112.20.146) 40 ms (ttl=244!) 48 ms (ttl=244!) 53 ms (ttl=244!)
12  gw02-s2-3-0.ord01.cymru.com (38.229.32.1)  56 ms  56 ms  64 ms
13  v45.core01-rtr01.ord01.cymru.com (68.22.187.187)  53 ms  52 ms  51 ms
14  * * *


13 0.so-7-0-0.xl1.chi1.alter.net (152.63.64.133) 37.643 ms 60.511 ms 40.213 ms
14  pos6-0.gw4.chi1.alter.net (152.63.68.225)  46.111 ms  39.242 ms  36.061 ms
15  cymru-gw.customer.alter.net (63.65.17.162)  41.776 ms  42.378 ms  41.896 ms
16 v45.core01-rtr01.ord01.cymru.com (68.22.187.187) 41.909 ms 41.88 ms 44.4 ms
17  75.127.1.2 (75.127.1.2)  41.004 ms  45.092 ms  40.507 ms

Dunno.


-M<



--
Martin Hannigan                                (c) 617-388-2663
Renesys Corporation                            (w) 617-395-8574
Member of the Technical Staff                  Network Operations
                                              hannigan () renesys com


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