2018偷拍自自拍亚洲大量偷拍情侣自拍视频国内自拍av偷拍视频尼日利亚军队遭"博科圣地"武装分子伏击 16人死亡

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):

發布時間︰

  張氏蹲下身子問兒子︰“阿大,你在干什麼?”   “對啊,對啊,現在可以回答你以前的問題了,雲瑯,你還覺得我枯守始皇陵這麼些年吃虧了嗎?哈哈哈,有誰知道我的幸福,我的快樂?如此珍寶自然要獨自一人欣賞……要不,你再拿出來一次,我們一起欣賞一下?”2018偷拍自自拍亚洲   雲瑯來到那張凳子上,坐在上面,將雙手放在桌子上,笑眯眯的看著太宰道︰“你很喜歡坐在這里?”大量偷拍情侣自拍视频   說著話,兩人已經通過了棧道,太宰對雲瑯繼續綁縛絲線繩子的行為已經很無奈了。   他鄙視這個時代的所有規章制度,鄙視這個時代里的所有改革建議,更鄙視這個時代里的法律,以及這個時代的所有人物!!国内自拍av偷拍视频   太宰悶哼一聲,繼續回頭走路,在燈籠晃動的時間里,雲瑯看見了一大排背靠石壁坐著的骷髏。
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