{"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\/hr\/blog\/news\/ripe-vydelil-poslednij-svobodnyj-blok-ipv4","title":{"rendered":"RIPE je dodijelio posljednji slobodni blok IPv4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Regionalni internetski registrar RIPE NCC, koji se bavi distribucijom IP adresa na podru\u010dju Europe, Srednje i Centralne Azije, najavio<\/a><\/noindex> o distribuciji posljednjeg dostupnog bloka IPv4 adresa. Godine 2012. RIPE je zapo\u010deo<\/a><\/noindex> distribuciju posljednjeg \/8 bloka adresa (oko 17 milijuna adresa) i smanjio maksimalnu veli\u010dinu dodijeljenog podmre\u017ee do \/22 (1024 adrese). Ju\u010der je dodijeljen posljednji blok \/22 i slobodnih IPv4 adresa vi\u0161e nema.<\/p>\n

Podmre\u017ee IPv4 odsad \u0107e se dodijeljivati isklju\u010divo iz bazena vra\u0107enih blokova adresa, koji se puni zatvorenim organizacijama koje su posjedovale IPv4 adrese, dobrovoljnim predajama neiskori\u0161tenih blokova ili oduzimanjem podmre\u017ea nakon zatvaranja LIR ra\u010duna. Adrese iz bazena vra\u0107enih blokova bit \u0107e dodijeljene prema redova<\/a><\/noindex> blokovima koji ne prema\u0161uju 256 (\/24) adresa. Za dodjelu se primaju samo zahtjevi od LIR-a koji prethodno nisu dobili IPv4 adrese (trenutno u redu \u010deka 11 LIR-a).<\/p>\n

Primje\u0107uje se da potreba za IPv4 kod operatera iznosi milijune adresa. Aktivno uvo\u0111enje prevoditelja adresa (CG-NAT<\/a><\/noindex>) i posljednjih godina nastali tr\u017ei\u0161ni prostor za preprodaju IPv4 adresa, samo su privremeni kompromisi koji ne rje\u0161avaju globalni problem nedostatka IPv4 adresa. Bez \u0161iroke implementacije IPv6, rast globalne mre\u017ee mo\u017ee biti ograni\u010den ne tehni\u010dkim problemima ili nedostatkom investicija, ve\u0107 jednostavno nedostatkom jedinstvenih mre\u017enih identifikatora. <\/p>\n

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

Po podacima<\/a><\/noindex>, temeljenih na statistikama pretra\u017eivanja Googleovih usluga, udio IPv6 pribli\u017eava se 30%, dok je pro\u0161le godine taj postotak iznosio 21%, a prije dvije godine \u2014 18%. Najve\u0107a razina upotrebe IPv6 zabilje\u017eena je u Belgiji (49,8%), Njema\u010dkoj (44%), Gr\u010dkoj (43%), Maleziji (39%), Indiji (38%), Francuskoj (35%), Sjedinjenim Ameri\u010dkim Dr\u017eavama (35%). U Rusiji udio korisnika IPv6 procjenjuje se na 4,26%, u Ukrajini \u2014 2,13%, u Republici Bjelorusiji \u2014 0,03%, a u Kazahstanu \u2014 0,02%.<\/p>\n

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

Po statistikama<\/a><\/noindex> prema kompaniji Cisco, udio rutabilnih prefiksa IPv6 iznosi 33,54%. Broj korisnika IPv6 u izvje\u0161\u0107ima Cisco otprilike odgovara statistikama Googlea, ali se dodatno navode informacije o razini implementacije IPv6 u infrastrukturi operatera. U Belgiji udio implementacije IPv6 iznosi 63%, u Njema\u010dkoj \u2014 60%, u Gr\u010dkoj \u2014 58%, u Maleziji \u2014 56%, u Indiji \u2014 52%, u Francuskoj \u2014 54%, u Sjedinjenim Ameri\u010dkim Dr\u017eavama \u2014 50%. U Rusiji razina implementacije IPv6 iznosi 23%, u Ukrajini \u2014 19%, u Republici Bjelorusiji \u2014 22%, a u Kazahstanu \u2014 17%.<\/p>\n

Me\u0111u najaktivnijim operatorima mre\u017ea koji primjenjuju IPv6 isti\u010du se<\/a><\/noindex>
\nT-Mobile USA \u2014 razina implementacije IPv6 95%, RELIANCE JIO INFOCOMM \u2014 90%, Verizon Wireless \u2014 85%, AT&T Wireless \u2014 78%, Comcast \u2014 71%.
\nBroj web stranica iz Alexa Top 1000, dostupnih izravno preko IPv6, iznosi 23,7%.<\/p>\n

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

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

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