一个色综合色姑娘综合站色情综合 情色综合前台北县长:柯文哲快完了 郭台铭岂是他能玩弄的

We are responsible for global coordination of the Internet Protocol addressing systems, as well as the Autonomous System Numbers used for routing Internet traffic.

Currently there are two types of Internet Protocol (IP) addresses in active use: IP version 4 (IPv4) and IP version 6 (IPv6). IPv4 was initially deployed on 1 January 1983 and is still the most commonly used version. IPv4 addresses are 32-bit numbers often expressed as 4 octets in “dotted decimal” notation (for example, 192.0.2.53). Deployment of the IPv6 protocol began in 1999. IPv6 addresses are 128-bit numbers and are conventionally expressed using hexadecimal strings (for example, 2001:0db8:582:ae33::29).

Both IPv4 and IPv6 addresses are generally assigned in a hierarchical manner. Users are assigned IP addresses by Internet service providers (ISPs). ISPs obtain allocations of IP addresses from a local Internet registry (LIR) or National Internet Registry (NIR), or from their appropriate Regional Internet Registry (RIR):

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  沖鋒不起來的騎兵面對站穩腳跟的甲士,那是自尋死路,雷被的騎兵自然不是這樣,他們早在城寨大門倒地的時候,騎兵已經從軍寨最遠處開始沖鋒了,城門倒地,騎兵突擊!   雲瑯笑道︰“好辦,從明天起,長門宮的雞蛋直接供應建章宮就好,雲氏的雞蛋就在集市上售賣。”一个色综合   上一次雲瑯把豆腐弄出來,就被長平好好的查問了一番,如果不是雲瑯還有點用處,早就被當做淮南國的密諜給砍頭了。色姑娘综合站   劉陵順勢坐在雲瑯對面皺眉道︰“說來也怪,豆腐確實是我父王門客所造,據我所知,秘方至今尚未泄露,長安三輔的豆腐卻賣的紅紅火火,小女也是百思不得其解。”   雲瑯的刀子輕輕地割開了皮肉,一股淡黃色的濃汁就噴涌而出,在給那麼多的軍卒粗暴地治療過傷患之後,雲瑯面對這點小場面早就處變不驚了。色情综合 情色综合   餓了,就是餓了,拿起東西就吃,不做作,不偽飾在任何地方都表現的如同在自己家一般自在。
Map of RIRs
RegistryArea Covered
AFRINICAfrica Region
APNICAsia/Pacific Region
ARINCanada, USA, and some Caribbean Islands
LACNICLatin America and some Caribbean Islands
RIPE NCCEurope, the Middle East, and Central Asia

Our primary role for IP addresses is to allocate pools of unallocated addresses to the RIRs according to their needs as described by global policy and to document protocol assignments made by the IETF. When an RIR requires more IP addresses for allocation or assignment within its region, we make an additional allocation to the RIR. We do not make allocations directly to ISPs or end users except in specific circumstances, such as allocations of multicast addresses or other protocol specific needs.

IP Address Allocations

Internet Protocol Version 4 (IPv4)

Internet Protocol Version 6 (IPv6)

Autonomous System Number Allocations

Procedures

Regional Internet Registry Creation

Technical Documentation