{"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\/da\/blog\/news\/ripe-vydelil-poslednij-svobodnyj-blok-ipv4","title":{"rendered":"RIPE har tildelt den sidste ledige IPv4-blok","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Den regionale internetregistrator RIPE NCC, som st\u00e5r for tildeling af IP-adresser i Europa, Centralasien og de centrale asiatiske lande, har annonceret<\/a><\/noindex> har tildelt den sidste tilg\u00e6ngelige blok af IPv4-adresser. I 2012 begyndte RIPE at fordele<\/a><\/noindex> den sidste \/8-blok adresser (ca. 17 millioner adresser) og reducerede den maksimale st\u00f8rrelse af den tildelte undernet til \/22 (1024 adresser). I g\u00e5r blev den sidste blok \/22 tildelt, og der er ikke l\u00e6ngere ledige IPv4-adresser hos RIPE.<\/p>\n

Under-netv\u00e6rk af IPv4 vil fremover kun blive tildelt fra puljen af returnerede adresser, som bliver fyldt op af lukkede organisationer, der har ejet IPv4-adresser, frivillig overdragelse af ikke-udnyttede blokke eller inddragelse af undernet efter lukning af LIR-konti. Adresser fra puljen af returnerede blokke vil blive tildelt i r\u00e6kkef\u00f8lge af<\/a><\/noindex> blokke, der ikke overstiger 256 (\/24) adresser. Ans\u00f8gninger om at komme i k\u00f8 accepteres kun fra LIR'er, der tidligere ikke har modtaget IPv4-adresser (der er i \u00f8jeblikket 11 LIR'er i k\u00f8).<\/p>\n

Det bem\u00e6rkes, at behovet for IPv4 blandt operat\u00f8rer t\u00e6lles i millioner af adresser. Den aktive implementering af adresseovers\u00e6ttere (CG-NAT<\/a><\/noindex>) og det seneste \u00e5rs voksende marked for videresalg af IPv4-adresser er kun midlertidige kompromiser, der ikke l\u00f8ser det globale problem med mangel p\u00e5 IPv4-adresser. Uden en bred implementering af IPv6 kan v\u00e6ksten af den globale netv\u00e6rk blive begr\u00e6nset ikke af tekniske problemer eller mangel p\u00e5 investeringer, men af simpelthen mangel p\u00e5 unikke netv\u00e6rksidentifikatorer. <\/p>\n

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

If\u00f8lge data<\/a><\/noindex>, baseret p\u00e5 statistikker for foresp\u00f8rgsler til Google-tjenester, n\u00e6rmer andelen af IPv6 sig 30%, mens dette tal for et \u00e5r siden var 21%, og for to \u00e5r siden \u2014 18%. Den h\u00f8jeste anvendelse af IPv6 ses i Belgien (49,8%), Tyskland (44%), Gr\u00e6kenland (43%), Malaysia (39%), Indien (38%), Frankrig (35%) og USA (35%). I Rusland ansl\u00e5s antallet af IPv6-brugere til 4,26%, i Ukraine \u2014 2,13%, i Hviderusland \u2014 0,03%, i Kazakhstan \u2014 0,02%.<\/p>\n

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

If\u00f8lge statistikkerne<\/a><\/noindex> if\u00f8lge Cisco udg\u00f8r andelen af routbare IPv6-pr\u00e6fikser 33,54%. Antallet af IPv6-brugere i Cisco-rapporter svarer omtrent til Googles statistik, men der gives desuden oplysninger om graden af implementering af IPv6 i operat\u00f8rernes infrastruktur. I Belgien er andelen af IPv6-implementering 63%, i Tyskland \u2014 60%, i Gr\u00e6kenland \u2014 58%, i Malaysia \u2014 56%, i Indien \u2014 52%, i Frankrig \u2014 54%, og i USA \u2014 50%. I Rusland er graden af implementering af IPv6 p\u00e5 23%, i Ukraine \u2014 19%, i Hviderusland \u2014 22%, og i Kazakhstan \u2014 17%.<\/p>\n

Blandt de netv\u00e6rksoperat\u00f8rer, der mest aktivt anvender IPv6 udm\u00e6rker sig<\/a><\/noindex>
\nT-Mobile USA \u2014 graden af implementering af IPv6 er 95%, RELIANCE JIO INFOCOMM \u2014 90%, Verizon Wireless \u2014 85%, AT&T Wireless \u2014 78%, Comcast \u2014 71%.
\nAntallet af hjemmesider fra Alexa Top 1000, der er tilg\u00e6ngelige direkte via IPv6, udg\u00f8r 23,7%.<\/p>\n

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

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

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