{"id":53201,"date":"2019-11-26T00:00:00","date_gmt":"2019-11-25T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/ripe-vydelil-poslednij-svobodnyj-blok-ipv4"},"modified":"2020-02-18T14:01:04","modified_gmt":"2020-02-18T11:01:04","slug":"ripe-vydelil-poslednij-svobodnyj-blok-ipv4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/ripe-vydelil-poslednij-svobodnyj-blok-ipv4","title":{"rendered":"RIPE a alocat ultimul bloc disponibil de IPv4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Registratorul de internet regional RIPE NCC, care se ocup\u0103 cu distribu\u021bia adreselor IP pe teritoriul Europei, Asiei Centrale \u0219i de Sud, a anun\u021bat<\/a><\/noindex> despre distribu\u021bia ultimei blocuri disponibile de adrese IPv4. \u00cen 2012, RIPE a \u00eenceput<\/a><\/noindex> s\u0103 distribuie ultima bloc\u0103 \/8 de adrese (aproximativ 17 milioane de adrese) \u0219i a redus dimensiunea maxim\u0103 a subre\u021belelor alocate la \/22 (1024 adrese). Ieri a fost alocat\u0103 ultima bloc\u0103 \/22, iar RIPE nu mai are adrese IPv4 disponibile.<\/p>\n

Subre\u021belele IPv4 vor fi alocate exclusiv din rezerva de blocuri de adrese returnate, care se completeaz\u0103 din organiza\u021biile \u00eenchise de\u021bin\u00e2nd adrese IPv4, prin transferul voluntar al blocurilor neutilizate sau prin retragerea subre\u021belelor dup\u0103 \u00eenchiderea conturilor LIR. Adresele din rezerva de blocuri returnate vor fi oferite \u00een ordine de prioritate<\/a><\/noindex> \u00een blocuri, f\u0103r\u0103 a dep\u0103\u0219i 256 (\/24) adrese. Cererile de plasare \u00een a\u0219teptare sunt acceptate doar de la LIR-uri care nu au primit anterior adrese IPv4 (\u00een prezent sunt 11 LIR-uri \u00een a\u0219teptare).<\/p>\n

Se observ\u0103 c\u0103 nevoia de IPv4 din partea operatorilor este de milioane de adrese. Implementarea activ\u0103 a traduc\u0103torilor de adrese (CG-NAT<\/a><\/noindex>) \u0219i pia\u021ba de rev\u00e2nzare a adreselor IPv4 ap\u0103rut\u0103 \u00een ultimii ani sunt doar solu\u021bii temporare, care nu rezolv\u0103 problema global\u0103 a lips\u0103 de adrese IPv4. F\u0103r\u0103 implementarea extins\u0103 a IPv6, cre\u0219terea re\u021belei globale ar putea fi limitat\u0103 nu de probleme tehnice sau lipsa investi\u021biilor, ci de simpla lips\u0103 de identificatori de re\u021bea unici. <\/p>\n

\"RIPE<\/a><\/noindex><\/center><\/p>\n

Dup\u0103 informa\u021biile<\/a><\/noindex>, bazat pe statisticile de c\u0103utare ale serviciilor Google, cota de utilizare a IPv6 se apropie de 30%, \u00een condi\u021biile \u00een care anul trecut acest indicator era de 21%, iar acum doi ani - 18%. Gradul cel mai ridicat de utilizare a IPv6 se \u00eenregistreaz\u0103 \u00een Belgia (49.8%), Germania (44%), Grecia (43%), Malaysia (39%), India (38%), Fran\u021ba (35%), SUA (35%). \u00cen Rusia, num\u0103rul utilizatorilor IPv6 este estimat la 4.26%, \u00een Ucraina - 2.13%, \u00een Republica Belarus - 0.03%, iar \u00een Kazahstan - 0.02%.<\/p>\n

\"RIPE<\/center><\/p>\n

Dup\u0103 statisticilor<\/a><\/noindex> de la compania Cisco, cota prefixelor ruterizabile IPv6 este de 33.54%. Num\u0103rul utilizatorilor IPv6 \u00een rapoartele Cisco corespunde aproximativ statisticilor Google, dar sunt furnizate \u0219i informa\u021bii despre gradul de implementare a IPv6 \u00een infrastructura operatorilor. \u00cen Belgia, cota de implementare a IPv6 este de 63%, \u00een Germania - 60%, \u00een Grecia - 58%, \u00een Malaysia - 56%, \u00een India - 52%, \u00een Fran\u021ba - 54%, \u00een SUA - 50%. \u00cen Rusia, gradul de implementare a IPv6 se afl\u0103 la 23%, \u00een Ucraina - 19%, \u00een Republica Belarus - 22%, iar \u00een Kazahstan - 17%.<\/p>\n

Printre operatorii de re\u021bea care utilizeaz\u0103 activ IPv6 se remarc\u0103<\/a><\/noindex>
\nT-Mobile USA - gradul de implementare a IPv6 este de 95%, RELIANCE JIO INFOCOMM - 90%, Verizon Wireless - 85%, AT&T Wireless - 78%, Comcast - 71%.
\nNum\u0103rul site-urilor din clasamentul Alexa Top 1000, accesibile direct prin IPv6, este de 23,7%.<\/p>\n

<\/a><\/noindex><\/p>\n

Sursa: opennet.ro<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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