[lacnog] Google DNS from South America

Jue Oct 10 12:56:43 BRT 2013

Not from Bogota, Colombia.

Using ETB (Local provider):

traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
 1  192.168.0.1 (192.168.0.1)  4.161 ms  1.460 ms  1.564 ms
 2  * * *
 3  10.6.0.53 (10.6.0.53)  86.051 ms  24.933 ms  23.546 ms
 4  corporat201-2441150.sta.etb.net.co (201.244.1.150)  25.736 ms  26.896 ms
    10.5.4.70 (10.5.4.70)  27.511 ms
 5  63.245.90.21 (63.245.90.21)  137.315 ms  70.331 ms  68.684 ms
 6  xe-1-0-1.usa.brx-teracore02.columbus-networks.com (63.245.5.79)  69.684 ms  69.428 ms  69.334 ms
 7  63.245.3.34 (63.245.3.34)  72.822 ms  74.015 ms  72.920 ms
 8  209.85.253.118 (209.85.253.118)  74.027 ms  74.015 ms  73.726 ms
 9  209.85.252.98 (209.85.252.98)  87.053 ms  85.782 ms
    209.85.252.96 (209.85.252.96)  86.379 ms
10  209.85.248.29 (209.85.248.29)  85.985 ms
    64.233.174.133 (64.233.174.133)  85.798 ms  85.798 ms
11  * * *
12  google-public-dns-a.google.com (8.8.8.8)  89.002 ms  84.678 ms  86.293 ms

Using Claro (another local provider):

traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
 1  10.0.2.1 (10.0.2.1)  0.984 ms  0.937 ms  0.944 ms
 2  static-ip-cr1901471031.cable.net.co (190.147.103.1)  37.422 ms  28.670 ms  28.763 ms
 3  172.31.253.238 (172.31.253.238)  15.711 ms  12.197 ms  12.930 ms
 4  190.85.254.25 (190.85.254.25)  33.625 ms  36.496 ms  35.540 ms
 5  10.14.14.198 (10.14.14.198)  92.714 ms  87.755 ms  92.165 ms
 6  ix-2-0-1-0.tcore1.mln-miami.as6453.net (63.243.152.29)  86.899 ms  84.395 ms  86.595 ms
 7  72.14.215.97 (72.14.215.97)  70.202 ms
    72.14.212.62 (72.14.212.62)  73.497 ms  72.928 ms
 8  209.85.253.74 (209.85.253.74)  138.589 ms
    209.85.253.116 (209.85.253.116)  85.501 ms
    209.85.253.118 (209.85.253.118)  69.675 ms
 9  209.85.252.98 (209.85.252.98)  84.485 ms  84.246 ms  86.557 ms
10  209.85.243.254 (209.85.243.254)  104.220 ms
    209.85.248.29 (209.85.248.29)  83.714 ms
    209.85.248.31 (209.85.248.31)  82.308 ms
11  * * *
12  google-public-dns-a.google.com (8.8.8.8)  100.727 ms  90.374 ms  88.804 ms

They both seek for 8.8.8.0/24 somewhere in the US. (as usual)

/Luis
On Oct 10, 2013, at 10:14 AM, Doug Madory <dmadory en renesys.com>
 wrote:

> We have noticed a change in the latencies to Google's public DNS services (8.8.8.8 and 8.8.4.4) coming from locations in South America starting mid-September:
> 
> http://www.renesys.com/2013/10/internet-paths-matter-performance/
> 
> Have any of the members of the LACNOC community noticed this change?
> 
> Doug Madory
> 603-643-9300 x115
> Hanover, NH
> "The Internet Intelligence Authority"
> 
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