情色综合大陆明星综合AV综合"吉林药王"也要上市?修正药业或借壳吉药控股登陆A股

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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  侏儒听了雲瑯的喝罵,居然不以為忤,反而張嘴甜甜的喊了雲瑯一聲耶耶,听得雲瑯寒毛直豎,恨不得一把掐死這個王八蛋。   父子倆說話的功夫,一個沒了一條臂膀的老漢提著一個袋子走了過來,直接放在扶著父親檻車步行的司馬遷手里,甕聲甕氣的道︰“我家小郎請你們吃的。”情色综合   “你讓我去經商?”大陆明星综合   “只要別讓我挨餓,住一年我也無所謂。”   對了,他要調教的那個聖人現在怎麼樣了?朕很想去親自看看。”AV综合   騎兵擠成一坨還有一個好處,那就是可以預防敵人的羽箭攻擊,只要騎兵們舉起盾牌,就會很自然的形成一個盾陣,不但可以保護自己,還能預防同伴被傷害。
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