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@sarim
Created October 14, 2013 14:53
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Stackoverflow is unreachable from Teletalk 3G.
$ telnet 198.252.206.16 80
Trying 198.252.206.16...
Connected to stackoverflow.com.
Escape character is '^]'.
GET / HTTP/420.0
HTTP/1.1 400 Bad Request
Content-Type: text/html; charset=us-ascii
Date: Mon, 14 Oct 2013 14:50:56 GMT
Connection: close
Content-Length: 334
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<HTML><HEAD><TITLE>Bad Request</TITLE>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>
<BODY><h2>Bad Request - Invalid Hostname</h2>
<hr><p>HTTP Error 400. The request hostname is invalid.</p>
</BODY></HTML>
Connection closed by foreign host.
$ traceroute 198.252.206.16
traceroute to 198.252.206.16 (198.252.206.16), 64 hops max, 52 byte packets
1 * * *
2 10.26.206.137 (10.26.206.137) 43.190 ms 39.751 ms 39.644 ms
3 10.26.206.4 (10.26.206.4) 39.936 ms 50.161 ms 49.529 ms
4 202.4.173.43 (202.4.173.43) 49.854 ms 67.237 ms 50.845 ms
5 177.dhk-peer.mango.com.bd (114.130.3.177) 49.126 ms 39.783 ms 40.080 ms
6 gi3-1.core01-agg01.core01.mango.com.bd (114.130.1.21) 40.050 ms 41.190 ms 40.337 ms
7 58.27.14.85 (58.27.14.85) 88.014 ms 99.710 ms 91.613 ms
8 las-b3-link.telia.net (62.115.32.5) 268.517 ms 259.770 ms 270.135 ms
9 las-bb1-link.telia.net (213.155.131.74) 301.877 ms
las-bb1-link.telia.net (213.155.130.126) 289.997 ms
las-bb1-link.telia.net (213.155.131.74) 269.042 ms
10 nyk-bb2-link.telia.net (80.91.252.166) 359.889 ms
nyk-bb1-link.telia.net (80.91.252.162) 359.826 ms
nyk-bb2-link.telia.net (213.155.137.126) 350.383 ms
11 nyk-b6-link.telia.net (213.155.130.241) 367.470 ms 358.155 ms
nyk-b6-link.telia.net (213.155.133.11) 359.335 ms
12 internap-ic-150761-nyk-b5.c.telia.net (213.248.81.150) 340.108 ms 329.290 ms *
13 border1.po1-20g-bbnet1.nym008.pnap.net (216.52.95.1) 488.704 ms
border1.po2-20g-bbnet2.nym008.pnap.net (216.52.95.65) 349.814 ms
border1.po1-20g-bbnet1.nym008.pnap.net (216.52.95.1) 347.928 ms
14 stackexchange-1.border1.nym008.pnap.net (74.201.252.22) 400.036 ms 449.769 ms 390.227 ms
15 stackoverflow.com (198.252.206.16) 399.838 ms 419.273 ms 390.002 ms
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