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<div style="font-family:sans-serif"><div style="white-space:normal"><p dir="auto">On 1 Jul 2022, at 6:47, nanoguser99 via NANOG wrote:</p>
</div><blockquote style="border-left:2px solid #777; color:#777; margin:0 0 5px; padding-left:5px"><div id="8A36F9A7-811C-46FC-9F0A-6ADBEE8AB32F"><div style="font-family: Arial; font-size: 14px;">Nanog,</div><div style="font-family: Arial; font-size: 14px;"><br></div><div style="font-family: Arial; font-size: 14px;">I need good connectivity to local eyeball networks there. I've explored Cogent, Lumen, and a local clled Telxius and results are all over the map. Is there a provider that's 'well peered' with all the locals? Hoping this formats correctly but here's the results of ping tests on various looking glasses to prefixes of the various locals.</div><div style="font-family: Arial; font-size: 14px;"><br></div><div style="font-family: Arial; font-size: 14px;"><table width="1015" style="border-collapse:collapse;width:761pt">
<colgroup><col width="378" style="mso-width-source:userset;mso-width-alt:13425;width:283pt">
<col width="341" style="mso-width-source:userset;mso-width-alt:12117;width:256pt">
<col width="94" style="mso-width-source:userset;mso-width-alt:3356;width:71pt">
<col width="96" style="mso-width-source:userset;mso-width-alt:3413;width:72pt">
<col width="106" style="mso-width-source:userset;mso-width-alt:3754;width:79pt">
</colgroup><tbody><tr height="19" style="height:14.4pt">
<td height="19" width="378" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;font-weight:700;height:14.4pt;width:283pt">Local
Carriers</td>
<td width="341" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;font-weight:700;width:256pt">IP Prefix</td>
<td width="94" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;font-weight:700;width:71pt">Telxius</td>
<td width="96" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;font-weight:700;width:72pt">Lumen</td>
<td width="106" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;font-weight:700;width:79pt">Cogent</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;font-size:11pt;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;color:rgb(18, 18, 18);font-family:Arial, sans-serif;height:14.4pt">COLOMBIA TELECOMUNICACIONES
S.A. ESP</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;font-size:11pt;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;color:rgb(18, 18, 18);font-family:Arial, sans-serif">152.200.0.0/14</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">22.025 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">164ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">115 ms</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;height:14.4pt">Telmex Colombia S.A. (Claro)</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">190.144.0.0/14</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">14.319 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">63ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">115 ms</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;height:14.4pt">Empresas Públicas de Medellín E.S.P.</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">201.220.30.0/23</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">94.264 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">126 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">102 ms</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;height:14.4pt">Movistar Colombia</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">186.116.14.0/24</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">38.894 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">193ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">118 ms</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;height:14.4pt">ETB - Colombia</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">186.154.0.0/16</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">5.340 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">130ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">2.21 ms</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;height:14.4pt">Columbus Networks Colombia</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">138.121.12.0/24</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">60.212 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">99ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">89.8 ms</td>
</tr>
<tr height="19" style="height:14.4pt">
<td height="19" style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap;height:14.4pt">Metrotel Colombia</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">190.1.128.0/19</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">20.989 ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">148ms</td>
<td style="padding-top:1px;padding-right:1px;padding-left:1px;color:black;font-size:11pt;font-family:Calibri, sans-serif;vertical-align:bottom;border:1px solid rgb(212, 212, 212);white-space:nowrap">90.5 ms</td>
</tr></tbody></table><br></div><div style="font-family: Arial; font-size: 14px;">Any advice?</div><div style="font-family: Arial; font-size: 14px;"><br></div><div style="font-family: Arial; font-size: 14px;">-Nanoguser99</div><div style="font-family: Arial; font-size: 14px;"><br></div>
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<p dir="auto">[not exactly fitting the NA of NANOG, but I’m guessing there is an interest in North-and-South connectivity in general, so will continue the conversation]</p>
<p dir="auto">You didn’t specify exactly how you’d like to get access to the eyeballs, so I’ll throw our 2 pesos in here: We have deployed a number of recursive resolvers in EdgeUno (AS7195) datacenters in LATAM including Bogotá and have been very pleased with the results reaching local eyeball networks. They have IP transit, co-location, and other offerings so perhaps there is a match there.</p>
<p dir="auto">We are also deployed in IX locations in LATAM with other sponsorship/partnerships, but there are always edge cases that for whatever political/economic/telcomindedness reasons are better covered by transit arrangements. For the nations in which we are deployed with them, EdgeUno has solved most of those issues for us.</p>
<p dir="auto">Tests are possible via their LG: <a href="https://lg.edgeuno.com/" style="color:#3983C4">https://lg.edgeuno.com/</a></p>
<p dir="auto">JT</p>
<p dir="auto">--
<br>
John Todd - jtodd@quad9.net
<br>
General Manager - Quad9 Recursive Resolver</p>
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