人人婷婷开心情五月五月婷婷缴情七月丁香五月婷婷俺也去开心驾驶歼15在辽宁舰着舰第一人 70后飞行员升任军级

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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  在大明南直隸甦州府太倉州唯亭鎮街上一家豆腐坊的樓上,張泰正仔細地往一張黃裱紙上刷著漿糊,準備補一下被昨天的暴雨打破了的窗紙,突然說著。   冰冷刺骨的潭水,黎斯淒慘地一笑,以目前的身體就算能在潭底找到另外一只眼,也不一定有命上得來,但這已是唯一的出路了,只好听天由命。人人婷婷开心情五月   黎斯四肢傳來一陣無力感,就是這個——每次回到九月二號後,身體就會虛弱許多,以現在的身體狀況恐怕只有五六十歲爺爺的水平,若再輪回一兩次,恐怕別說查案了,活著才是最大的問題。五月婷婷缴情七月丁香   “話轉回來,再說丁老財的凶案——它是跟孫案正相反的推理,因為殺人證據同殺人手法、過程相悖,所以殺人凶案並不存在。因為殺人凶案不存在,那麼被殺的丁老財也就不存在了。”黎斯又道驚人言論,童百泉等人瞪大了眼珠子。   另一半的答案到底是什麼……垂垂老矣的黎斯半睜雙眼,伸出手在虛空里摸索,嘴里喃喃地呼喚︰“沈柔,我是不是又要辜負你了……”五月婷婷俺也去开心   黎斯忽然記起畫中信里有一顆葡萄特別鮮紅,仿佛浸透了鮮血般那麼濃稠,它的位置在葡萄群的最中央,對應古潭村的話,黎斯緩緩眺望村中央的古潭。猶記得自己上次墜入古潭,在潭底仿佛瞥見了紅色的眼楮,另外一只眼就在潭底,黎斯堅信。
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