{"version":"1.0","provider_name":"LACNIC Blog","provider_url":"https:\/\/blog.lacnic.net\/pt-br\/","title":"LACNIC Blog | Martians, Bogons e Invalids: por que as organiza\u00e7\u00f5es deveriam filtr\u00e1-los","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OcisJqPcz3\"><a href=\"https:\/\/blog.lacnic.net\/pt-br\/bogons\/\">Martians, Bogons e Invalids: por que as organiza\u00e7\u00f5es deveriam filtr\u00e1-los<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blog.lacnic.net\/pt-br\/bogons\/embed\/#?secret=OcisJqPcz3\" width=\"600\" height=\"338\" title=\"&#8220;Martians, Bogons e Invalids: por que as organiza\u00e7\u00f5es deveriam filtr\u00e1-los&#8221; &#8212; LACNIC Blog\" data-secret=\"OcisJqPcz3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/blog.lacnic.net\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/blog.lacnic.net\/wp-content\/uploads\/2026\/07\/espacio-bogon.jpg","thumbnail_width":680,"thumbnail_height":330,"description":"Por Sergio Kleiman, IP Network Architect and Manager na Telefonica Na Internet existem prefixos que n\u00e3o deveriam ser propagados e, ainda assim, est\u00e3o l\u00e1. Todos sabemos que os endere\u00e7os privados definidos pela RFC 1918 (192.168.0.0\/16, 172.16.0.0\/12 e 10.0.0.0\/8) n\u00e3o devem ser anunciados nem recebidos via BGP, mas eles fazem parte de um conjunto mais amplo: [&hellip;]"}